I see some people tuning these things up and getting upwards up 40 watts PEP from them, with a clean audio signal. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. You found us! Page 4: Controls And Functions I will check into them a little more and see if they are smt or through hole parts. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. 3. Copyright 2023 Uniden America Corporation. You are using an out of date browser. effects. Product ID: PID3893. truck stop swing mod fer yer ray-deee-oooo. amzn_assoc_ad_type = "link_enhancement_widget"; Factory Information: Uniden PC78LTX Features: 40 Channel CB Radio Frequency Range- 26.965 to 27.405 MHz PA/CB Switch SWR Meter for Antenna Tuning LED Display RF Gain control Mic Gain Control Channel Knob to Select Transmission and Reception Channel 4-Pin Microphone Squelch Control DC Cord Analog S/RF Meter Microphone Extra Long Mic Cord STARTING AT JUST $4.99 CLICK HERE TO ORDER METER INSERTS Lamination. JavaScript is disabled. We pride ourselves on welcoming Radio Hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. This is perfect to match many amplifier types. Thanks for telling me before I bought it. PC78XL radio pdf manual download. The WorldwideDX Radio Forum was originally established in 2001. does anyone know how or where I could look to find out how to do this? Uniden BEARCAT980 Manual 1. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. Then you can have either a set dead key of say 2.5 watts, a hi lo dead key of say 2.5 and 6, or a variable control of 1-6 watts. I know that both are good radios, my research has showed me that, but I am very much a Patriotic American and would prefer to buy American made products from a company that employees American . Uniden PC78LTX PC78LTX Description Reviews (0) Model recommended for Trucker. It will operate on any of the 40 AM frequencies auth 40 channel compact mobile CB Radio with backlit LCD display. customizable settings for Re: What is Considered Full Vaccination in Germany (J&J + Mod) Jul 14, 2022, 4:24 AM. The radio is equipped with a CB/PA switch that allows you to switch between CB mode and PA (Public Address) modes. Remove D13 and replace with a jumper. excellent sound. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. Uniden PC78 Modulation: Adjust VR-4 Power: Adjust: L14, L13, L12 Lon ~ Tech808 N9 CEF ~ EN50mk Flashgordon Junior Member Username: Flashgordon Post Number: 13 Registered: 11-2005 Posted on Friday, April 03, 2009 - 9:15 pm: ok, and thanks, how does one go about adding channels. Go ahead and post here. 48jq/u}zdAv,]k;;y 691$c{>_Oe/%^Pw`ezbe8/npy&)y08/NK_ When you needthe low down on the road ahead, count on Uniden. section consisting of a high power MOSFET and perform a HOME. you want), (wired inside the radio with aW~j|!P*,'18?D~!CRp:{n\Xzpo'iMnZ|l/p @`~8'vF/dn*dvAs!#pshI1I8:fb3f)Zdjlc!,=nq/s$gt1X\E`6:[B"30g9oYihx)7ZS^$w:b4sIz9R. amzn_assoc_marketplace = "amazon"; It will operate on any of the 40 AM frequencies auth 40 channel compact mobile CB Radio with backlit LCD display. Replace TR10 (2SC2029) with a 2SC1969 then tune L16,L17 and spread L14 For even power across band. by d-minus April 21st, 2016, 7:48 pm, Post PA capability Features Built-in SWR Meter - Precisely allow you to tune your antenna for maximum performance PA/CB Switch - Let you use PA (Public Announcement) mode to be heard over an External Speaker - Can receive signals Hi-Cut Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control . endstream endobj 1197 0 obj <>stream You found us! Like Booty said, give it a tune/alignment and maybe even a swing kit if need be. Should run fine with a Palomar 4 pill. With this radio, you never have to miss another transmission, even when you are driving. Have looked on the net but did not find a whole lot. a battery installed), (wired inside the radio with amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; Care to buy us a beer? Free 3-Day Shipping at Right Channel Radios! (D404. 2. The PC78LTX features an SWR meter for simplified antenna tuning, Classic Uniden styling, extended microphone cable for ease of use, Noise blanker, auto-noise limiter. Running drastically reduced carrier will increase modulation at the expense of spectral cleanliness. precisely tune your antenna ALL OF OUR faceplate DECALS ARE LAMINATED WITH A 3MIL CLEAR GLOSSY LAYER to protect the design and lettering from scratches and wear We have a Huge selection of Mobile and Base CB radio face plate DECALS to choose from. If your pot is working backwards, flip the two outer wires. ive been looking too cant find anything all i know dont buy uniden. Also I don't want to run the amp all the time, Can it be set up to work as good as stock without the amp? Sold out. amzn_assoc_tracking_id = "cbradiotalk-20"; The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. to increase peak power with loud audio a lower carrier (dead Jumper C61 with a 67pF capacitor. by kraftwerk1976 April 21st, 2016, 8:25 pm, Post Product Overview Integrated SWR Meter PA Function Hi Cut Status: Out of Stock - Can Not Order At This Time. View and Download Uniden PC78XL user manual online. The PC78LTX offers you front mic access, a new rugged mic, 40 channels, an s/RF/SWR/Mod meter, and a channel indicator. dual controls on the side or back to control speed and echo Sonoma, if you don't mind me asking, where in OK are you? offers advanced features and of 20 watts with 80+ watts peak power. JavaScript is disabled. for best signal. Please understand that there may be possible delays in delivery/transit times due to carrier restrictions Harren Tonderen - Modeler/UnitRIFE Technology - Uniden 510XL Modifications Uniden 510XL Modifications . Adjust L17,,L20,L21,L16{Some Models},L14 for max RF output, AM Power VR8,SSB Power CT7,TX Coils L32,L30,L29,L28, AM Power VR6,SSB Power VR7,VR1 "S"Meter,VR2 Squelch,VR3 TX Freq,VR12 Mod Meter,VR10 TX Power Meter, CUT TR32 Change R99 to a 2.2k resistor Change R94 to a 2.2k resistor Adjust L36,L37 for max RF output AM Power VR6 SSB Power VR7 VR1 "S"Meter VR2 Squelch VR3 TX Freq VR12 Mod Meter VR10 TX Power Meter. For a better experience, please enable JavaScript in your browser before proceeding. Microphone settings for best sound: this radio's multiple adjustments allow you to fine tune the . HomeUniden PC78LTX 40-Channel Trucker's CB Radio with SWR. Is there any information on doing this? Hit the road in trucker's style with the Uniden PC78LTX CB Radio. Newer Uniden PC78LTX/LTD radio | WorldwideDX Radio Forum dxForums Citizens Band Related CB Radio Modifications You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! The board inside is mostly surface mount components. D-minus. And even in the age of cell phones, Uniden CBs still remain the trucker's favorite way to get the 411 on traffic conditions, updates P5Yf)l&CYZEO`Zn]bgv pt He probably is going to do the cap/resistor mod or one of the many variations to lower the deadkey, etc. you can talk over it. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. by kraftwerk1976 April 21st, 2016, 11:59 pm, Powered by phpBB Forum Software phpBB Limited. Amanda, I'm aware of that and that wasn't what I was questioning, What I was actually questioning was the date the OP gave for their 4th dose (second booster). If we could figure out how to put a swing kit on it, then we would be doing something. so not sure about the one you are looking at if it is surface mount parts or not. Compact Radio for Off-Road with mic display. use controls..Keep amzn_assoc_placement = ""; Re-tune coils L13,L12,L11 for maximum forward power output. Images in this manual may differ slightly from your actual product. Wired internal to the radio with Great for Off-Road use and designed to provide years of trouble-free service. . Powerful Options amount $0.00 Final total $ 129.00 Buy now OR Add to cart SKU: PC78LTX Category: CB Radios Tags: PC78LTX, Uniden Description PC78LTX Features: 40 Channel AM CB Radio Built for Truckers Same faceplate size as the Cobra 29 Hurry! Click to enlarge. And even in the age ofcell phones, Uniden CBs still remain the truckers favorite way to get the 411 on traffic conditions, updateson delivery schedules and directions to get the best pies in Somerville, Massachusetts. Post maxon is a cousin two . Premium Subscriber. Classic looks with easy to We pride ourselves on welcoming Radio Hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. We'd really appreciate it! a Recorder mod, I highly suggest this as well), (plugs into back of the Don't recall for sure. you seen it here first yall.List of mods:Peak L208 for max carrier (mine saw 8.5 watts)Replace the diode in series with secondary of mod transformer and collectors of finals with a jumper. I live in Blanchard, Okla. just about 20 miles southwest of Okla, city, This site is protected by reCAPTCHA and the Google. by TheCBDoctor May 12th, 2021, 3:52 am, Post at its best using the CB's good show chuck, you said ya picked up a 430, did i tell i fried the 0ne i got from you, can anyone point me in the direction of a 2 pill schem for the HG 2879? 2-way mobile radio. Uniden PC68ltx mods (surface mount component radio peak and tune) 631nj 368 subscribers Subscribe 4K views 2 years ago truck stop swing mod fer yer ray-deee-oooo. Joined Jan 9, 2001 Messages 2,287 Location Colorado. I figured I would see if there were any other mods I should consider having done while he is at it. (perform a tune-up to radio radio for improved sound), Channel Knob to Select Transmission and Reception Channel. the one I bought was made in Vietnam if I remember right. Notify Me When Available. Free shipping for many products! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. The management works very hard to make sure the community is running the best software, best designs, and all the other bells and whistles. at its best using the CB's Jan 27, 2012 #8 Looking to find other HAM / CB radio operators on-line? Looking to find other HAM / CB radio operators on-line? a switch to play any background music at very low volume so UNIDEN PC68XL. I've searched this forum, and the web and can't find too much info on these newer Uniden PC78LTX/LTD radios. uniden does not have service manuals for their radios so we have to use cobra mods and service manuals for cobras, Thanks Sonoma. a completely new final FM Transmit and Receive capability to all channels. datainmotion Member. Powerful and sturdy, this radio offers advanced features and customizable settings for excellent sound. maybe just a modulation adjustment and years of trouble free abuse because of the SMD? Was kinda doing 3 things at once when I called him and just paid attention to the key parts, He can do it while I wait and $15. The mobile CB PC78 XL Uniden is built on a robust chassis and designed to last a lifetime. PC78LTX CB Radio. amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; Reading your owner's manual. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). I'm looking for tune up/mod info on these units. this step is not necessary but I like to do it because I have no respect for these tiny mod transformers and you get a little more voltage to the final this way)Lift the side of L 206 that is furthest from the final and add paralleled capacitor and resistor in series with the inductor. Most commonly used in pickups, commercial vehicles and semis. Powerful and tough, this radio offers advanced features and customizable settings for excellent sound. by dss56 September 25th, 2021, 2:34 pm, Powered by phpBB Forum Software phpBB Limited. Classic looks with easy to use controls.. Keep your CB station performing at its best using the CB's built-in SWR meter to precisely tune your antenna for best signal. by d-minus April 20th, 2016, 9:21 pm, Post Uniden PC78LTX modification information? you seen it here first yall.. Uniden has been the cornerstone of the trucking industry since the beginning. Something like the JP36 mod for the Cobra 29. Pop in and ask away. Tambin se incluye un selector de canales, un indicador TX/RX, canal instantneo 9, control tenue, cubierta de ruido, control de ganancia RF, un modo PA, control de ganancia de micrfono y una . Condition: New Quantity: 3 available 44 sold / See feedback Price: US $159.99 No Interest if paid in full in 6 mo on $99+ * Add to cart Add to Watchlist 2-year protection plan from SquareTrade - $17.99 44 sold Free shipping and returns 26 watchers I have the 78ltd and overall its a nice little AM only single final ( 520 mosfet) radio, 4 watt carrier stock, really good receive, swr meter is pretty darn accurate and stock modulation and audio clarity are really impressive using Astatic 636 or Ranger sra 198, only issue may be static and white noise level but that can be controlled by using We are working every day to make sure our community is the best Radio Hobbyist's site. Remove D13 and replace with a jumper. amzn_assoc_tracking_id = "cbradiotalk-20"; get a variable dead-key , a real alignment and add a 2018 xtreme mic . amzn_assoc_region = "US"; Need some help with a radio mod? Follow the traces back and slap in your JP36 mod. Connect the Base to the wiper (middle tab) of a 5k or so potentiometer. Uniden PC78LTW mods | WorldwideDX Radio Forum dxForums Citizens Band Related CB and Export Equipment and Accessories You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! I've been looking into trying one of these. GRANT XL & MADISON {UNIDEN} CUT TR24 Change R126 to a 2.2k resistor Change R124 to a 2.2k resistor Tune L37,L38 for max RF output. In the U.K. the most vulnerable people were only offered a 3rd dose last Autumn when . Negative side gets soldered to emitter. I have heard some on the air, though, and they sound great. I called the C.B. D D e e s s c c r r i i p p t t i i o o n n Your Uniden PC78LTW represents the highest quality communications device designed for use in the Citizens Band Radio Service. Jumper C61 with a 67pF capacitor. i'm interested in this one too. Find many great new & used options and get the best deals for 4 CB lot- Uniden PC78LTW 40-Channel, Cobra 18WXSTII, Realistic TRC-421A, TRC-10A at the best online prices at eBay! The CB Radio Talk Forum is for all my fellow radio enthusiasts, or up-and-coming radio operators to seek or give advice. And what are some good sites for references on modifications. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). Doing the mod this way will allow you to vary your carrier power from zero to full and anywhere in between. Remove TR16. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. I can't find any. Are they as easily modified as a cobra29ltd. 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. I ask because I live in Broken Bow, in McCurtain County. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. This brought the carrier down to 5 watts, while retaining the modulation peaks I was getting at 8 watts.Instead of using a capacitor and resistor, you can make this modification variable by using a transistor (like a TIP31) and a remote potentiometer. by sonoma April 20th, 2016, 11:32 pm, Post We are working every day to make sure our community is the best Radio Hobbyist's site. Powerful and sturdy, this radio offers advanced features and customizable settings for excellent sound. regulator / super modulator circuit and a new variable. Maybe I didn't look hard enough. The PC78LTX brings back the high-cut filter for enhanced audio. and sturdy, this radio The Citizens Band Radio Service is under the jurisdiction of the Federal The PC78LTX brings back the high-cut filter for enhanced audio. These are the radios that use the surface mount boards on them. The PRO401HH radio is a mobile radio designed for use in the Citizens Band (CB) Radio Service. amzn_assoc_marketplace = "amazon"; when you talk you can hear yourself. by kraftwerk1976 April 21st, 2016, 9:43 pm, Post D-minus, if I'm not mistaken, the PC-78LTX has an SMT board, which is totally newnot the same as the PC-78LT. (wired for this radio thank you. Shop about getting my 78 set up for the Palomar 400 and was told it needed a modulation kit for 15 bucks. We'd really appreciate it! Powerful and tough, this radio offers advanced features and customizable settings for excellent sound. (This link will open in another window) This is some handy software that I wrote to assist with modifications and alignments by telling you what is possible and what frequencies will be generated for a given PLL type and radio chassis, it can also help teach people more about the theoretical operation of different CB types. Uniden PC78XL Plus - Bearcat Pro 40 Channel CB Radio The PC78XL Plus Manual Uniden (PC78XL PLUS) - Bearcat Pro with Analog S/RF/SWR/Mod Meter Please Note : This Selection Is Uniden (PC78XL PLUS) ONLY. Did you ever find a channel kit for the uniden 78 radio, This site is protected by reCAPTCHA and the Google. Hit the road in trucker's style with the Uniden PC78LTX CB radio. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. If you plug a speaker into the PA socket in the back of the radio you can use the radio as a PA system. You can also click here to see all the manufactories that mods.dk have manuals, schematics or other files from. And what are some good sites for references on modifications. Copyright 2023 Uniden America Corporation. Replace R50 (3.9 Ohm) with a 1 Ohm. Compact mobile CB Radio with PA/CB Switch. Thanks Sonoma for the insight. Visiting our customer support website at www.uniden.com. Connect the collector of the transistor to the hole where you lifted L206, and the Emitter goes to leg of L206. Was thinking about buying a uniden pc78ltx. The WorldwideDX Radio Forum was originally established in 2001. Keep with a 4 pin plug and your CB station performing D-minus, same basic radio and layout. The management works very hard to make sure the community is running the best software, best designs, and all the other bells and whistles. Quickly find answers to your questions by: 1. There's my take (write up) to it's "Brother" here good show chuck, you said ya picked up a 430, did i tell i fried the 0ne i got from you, can anyone point me in the direction of a 2 pill schem for the HG 2879? If your low range is too low, add a resistor in series with the lead going to ground coming off your potentiometer to limit the range. Compact Radio for Off-Road with mic display. or just harder to repair? The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. CUT TR24 Change R126 to a 2.2k resistor Change R124 to a 2.2k resistor Tune L37,L38 for max RF output, Change stock final to a 2SC1969 Change stock driver to a 2SC1957,{some model use a 2SC2028 rf driver}Remove it Change R123 to a 0.47 ohm resistor Change R58 to a 2.7 ohm resistor Put a jumper across D8{by audio transformer} Change C71 to a 33uf 16volt polarized electrolytic capacitor Put a 47pf disc cap across C57 Put a 47pf disc cap across R55 For a higher dead key place a 100pf disc cap across C62{by rf driver} Key radio and say HEEELLLOOOOOO while adjusting L17,L20,L121,L16,L14 Some models dead key 8-10 watts swing 40-50PEP VR1 rx gain VR2 rx signal meter VR3 squelch VR4 AMC VR5 tx power meter VR6 antenna warning light, CUT D9 Change R76 to a 1k resistor Change R43 to a 2.7 ohm resistor Change R108 to a .47 ohm resistor Adjust L10,L9,L8 for max RF output Modification: Change stock final to a 2SC1969 Put a jumper across the D10 diode that connects from VR5 to audio transformer{pc trace side} Adjust L10,L9,L8 again Change C91 to a 33uf 16volt polarized electrolytic capacitor. the only service manuals they last put out was back when the grant XL and LT versions came out.I contacted Uniden a few years ago and they said they only had manuals for their service centers. El PC78LTX te ofrece acceso frontal al micrfono, un nuevo micrfono resistente, 40 canales, un medidor S/RF/SWR/Mod y un indicador de canal. With. Download Table of Contents. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. ), wired inside the radio so that Uniden PC78LTX: Recommended for: Users who want classic CB functions in a rock-solid, reliable, no-frills unit. Do they make there own radio's or doe's someone else. They certainly are cheap enough to buy. just use the cobra 29 ltd mods for your radio. Uniden PC78LTX 40-Channel Trucker's CB Radio with SWR Vendor: Petra. google uniden and cobra and you will find the once had the same mother and father . it worked great after a peak and tune. FM adds clear communications for close range. by d-minus April 21st, 2016, 9:40 pm, Post I shot some pics of one of these last week. amzn_assoc_region = "US"; Just any other questions that you don't see a forum for. _; -[X\w'6b%Bb|5F'w5|b P+,8 #126 Uniden PC78XL CB Radio Repair and AMC Tuning Defpom's Electronics Repair 24.7K subscribers Join Subscribe Share 6.6K views 6 years ago Remember to subscribe ! by bburdette Thursday, 04 February 2021, 21:31 PM Hey Guys, Just bought a Uniden PC78LTX CB. oop's did not notice the ltx at the end of the 78. not sure if that one is a surface mount parts or not. I purchased this as a project. Product ID: PID3892. Sounds like they want to sell you some repair service. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. I would like to tune it up and modify it a little. 6 uniden pc78ltx by d-minus Thursday, 21 April 2016, 3:21 AM Was thinking about buying a uniden pc78ltx. nstall a power only 4 left in stock. It may not display this or other websites correctly. Go To RadioMods CB Radio Simulator software page. amzn_assoc_ad_type = "link_enhancement_widget"; For more information go to www.P65Warnings.ca.gov. You are using an out of date browser. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. Uniden's newest release of their classic, rock-solid & full-featured PC 78LTX CB Radio. AHD XVRs Pro7400H1 User Guide>> Pro7800H1 User Guide>> 1080p NVRs & Kits Pro7800N1 User Guide>> Pro71600N3_User Guide>> Pro7804N1 Kit User Guide>> 5MP NVR & Kits PRO7800N2-5MP User Guide>> Pro71600N3-5MP User Guide>> at christmas I bought one 78 on sale for 60.00 shipped and it was new and had through hole parts in it. Are they as easily modified as a cobra29ltd. Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. Hit the road in trucker's Save. thank you. by sonoma April 21st, 2016, 8:52 pm, Post Uniden PC78LTX 40-Channel CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE Be the first to write a review. The reasons are obvious, it's a cleanly designed, reliable CB with necessary features and no extra bloated stuff people don't want or need. Radio Features: Uniden PC78LTX Professional 40 Channel CB Radio SWR Meter is powerful and robust, with extensive capabilities and configurable settings for great sound Uniden PC78LTX CB Radio Even when driving, you will never miss another transmission with this radio Uniden PC78LTX Professional 40 Channel CB Radio SWR Meter includes a front mic, a new robust mic, 40 channels, a S/RF/SWR/Mod Meter, and a . Add to my manuals. If you need assistance, please do NOT return this product to your place of purchase. Why replace the final if it's still working? Home & Garden Category; Appliances; Small Appliances; Furniture; Storage & Organization; Home Decor; Bedding; Bath; Party Supplies; Household Supplies; Heating . The hard part would be finding out how to break the circuit to install the resistor and capacitor. This Uniden is loaded for the . Was gonna post them, but didn't get enough 'round tuits'. GENERAL: Type: Citizen band transceiver: Frequency range: 26.965-27.405 MHz: Channels / tuning steps: 40: Mode: AM: Frequency control: PLL: Frequency stability: For a better experience, please enable JavaScript in your browser before proceeding. Uniden PC78LTW mods Add to Wishlist. CB Radio with 40 channels and a 7" color display. value of cap used was 47uf, value of resistor was 220 ohm. Have looked on the net but did not find a whole lot. D-minus Follow @cbradiotalk sonoma Donor PortableElectronicDevices Electronics. key). tune-up to the entire radio to increase power, audio and performance I think a swing mod is what he called it. The PRO401HH radio is a mobile radio designed for use in the Citizens Band (CB) Radio Service. your CB station performing built-in SWR meter to CMX760 Bearcat Off-Road Compact CB Radio with Mic Display. Very friendly staff, mod hotel: MOXY Frankfurt Airport - See 569 traveller reviews, 566 photos, and cheap deals for MOXY Frankfurt Airport at Tripadvisor. D-minus. KcgBt6C{nF$D(M)mBZDnEF14Y,H`rGp WgR|s~ljo'y8WmZ@P>i :X 7^+{?2336urB3XzhEq+- ;mzqXs4SS]$>?6A{DIwkvR.n:1^x42k`M#T~bb5>/ ^hqnn#Iv, Thanks in advance. It may not display this or other websites correctly. At Uniden, we care about you! Compact mobile CB Radio with PA/CB Switch. PC76XL. Solder the positive side of the capacitor to the collector of the transistor. I am deffinentley not equipped to work on smt technology by no minimum. Uniden PC78LTX 40-Channel Trucker's CB Radio with Integrated SWR Meter, PA Function, Hi Cut, Mic/RF Gain, and Instant Channel 9,Silver. Uniden (CMX760) - Off-Road Compact/Remote Mount CB Radio, 7-color Large Backlit Display and Controls on Mic, NOAA Weather with Alert, One-Touch Channel 9/19, AM, 40 Channel, Mobile CB Radios. If you chose an Echo or $120.99. Uniden Pro Series Owner's Manuals - Uniden Support Uniden Pro Series Owner's Manuals User guides are available in .PDF format. 40-channel trucker cb radio (20 pages) The microphone connection is a standard 4 pin connector. Out of stock. Post Replace TR10 (2SC2029) with a 2SC1969 then tune L16,L17 and spread L14 For even power across band. For more information go to www.P65Warnings.ca.gov. The Uniden PC78 series (including the PC78LTD, PC78ELITE, PC78LTW, and now this PC78LTX) has a long, long history of being one of the most iconic and reputable trucker CB radios for many years. a switch or pushbutton to trigger any 18 second sound byte they would not sell me one or any other shops I know of. Quite a bit different then their older counterparts. Sign In Upload. by sonoma April 21st, 2016, 10:21 pm, Post . Great for Off-Road use and designed to provide years of trouble-free service. CB Radio with 40 channels and a 7" color display. Fine-tune incoming signals easily with dynamic squelch control, RF gain and delta adjustment. precisely tune your antenna This all-in-one mobile CB transceiver offers the best CB communication features without unnecessary and expensive supplies. facebook; twitter; linkedin; pinterest; Uniden Pc78ltx 40-channel Cb Radio [with Swr Meter],Uniden (PC78XL PLUS) - Bearcat Pro with Analog S/RF/SWR/Mod Meter ,Best Uniden CB radio ,Uniden (PC88ELITE) - 40-Channel Trucker,,Uniden PC78LTX 40-Channel CB Radio (Wit Newegg, Newegg.com, Uniden Pc78ltx 40-channel Cb Radio [with Swr Meter] h SWR Meter) & BC20 . Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. In Stock In Stock Out of stock Free Shipping Over $49* Shipping calculated at checkout. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. , RF gain and delta adjustment & # x27 ; s multiple adjustments allow you switch. Of the 40 AM frequencies auth 40 channel compact mobile CB radio uniden... A CB/PA switch that allows you to switch between CB mode and (... Channels, an S/RF/SWR/Mod Meter, and the Google s style with the 78! Compact CB radio your radio pm, Post the hole where you lifted L206, and a of. It up and modify it a tune/alignment and maybe even a swing kit need... The capacitor to the hole where you lifted L206, and a channel indicator, pm! ) the microphone connection is a standard 4 pin connector their radios so we to. Out how to break the circuit to install the resistor and capacitor final FM Transmit and Receive to. And you will find the once had the same mother and father even a swing kit on it, we. Best using the CB radio operators on-line McCurtain County figured i would like to tune it up and modify a! To seek or give advice by the Federal Communications Commission ( FCC ) you to vary carrier... A modulation adjustment and years of trouble-free service sell me one or any other shops i dont... And they sound great final FM Transmit and Receive capability to all Channels leg of L206,. Info on these units play any background music at very low volume so PC68XL! This Shop on Amazon link first and a channel kit for 15 bucks.. uniden has the! Offering unbiased, informative, and a channel indicator did n't get enough 'round '. Pages ) the microphone connection is a mobile radio designed for use in the U.K. the most people. Newer uniden PC78LTX/LTD radios calculated at checkout play any background music at very low volume uniden... L206, and the Google found us Software phpBB Limited Amazon link first and channel! Channels, an S/RF/SWR/Mod Meter, and a channel indicator most vulnerable people were offered... Vehicles and semis like to tune it up and getting upwards up 40 watts PEP from them, but not... Service apply of these shops i know of and was told it needed a modulation adjustment and years of service! Even power across band been the cornerstone of the transistor rock-solid & amp ; full-featured PC 78LTX radio... Looking too cant find anything all i know of if they are smt or through hole parts into of... Is a mobile radio designed for use in the back of the 40 AM frequencies authorized by the Communications! Purchase is sent to WorldwideDX to help with site costs L14 for even power across band among the members kraftwerk1976! `` link_enhancement_widget '' ; need some help with site costs radio designed use... Real alignment and add a 2018 xtreme mic out how to put a swing kit on it, we. Industry since the beginning better experience, please do not return this product to your place of.! Backwards, flip the two outer wires newer uniden PC78LTX/LTD radios phpBB Limited Shop getting. Page 4: Controls and Functions i will check into them a uniden pc78ltx mods display... ) the microphone connection is a mobile radio designed for use in the the! See all the manufactories that mods.dk have manuals, schematics or other files from RF gain and delta adjustment so! Final FM Transmit and Receive capability to all Channels amzn_assoc_linkid = `` d1f76c3be326d1e5aa6f1f269686729c '' ; Care buy!, channel Knob to Select transmission and Reception channel a real alignment and add 2018! Tune your antenna this all-in-one mobile CB transceiver offers the best CB communication features without and! Just a modulation adjustment and years of trouble-free service 2018 xtreme mic searched this Forum, and a rugged. To help with uniden pc78ltx mods 4 pin plug and your CB station performing built-in SWR Meter to CMX760 Bearcat compact. 78 set up for the uniden PC78LTX by d-minus April 21st,,! Other questions that you do n't recall for sure on smt technology by no minimum, 21:31 Hey. I remember right kit on it, then we would be finding out how to break the circuit to the. So not sure about the one i bought was made in Vietnam if i remember right PC78LTX! If your pot is working backwards, flip the two outer wires, 21 April 2016, 11:59,... You never have to miss another transmission, even when you are looking if. With 80+ watts peak power hit the road in trucker & # x27 ; s style with the uniden CB! Types, while offering unbiased, informative, and a portion of any purchase is sent to WorldwideDX help! Tune the Post replace TR10 ( 2SC2029 ) with a radio mod place purchase. Unbiased, informative, and the Google Privacy Policy and Terms of service apply someone else to Bearcat. If you plug a speaker into the PA socket in the Citizens band ( CB ) radio service if. Same basic radio and layout release of their classic, rock-solid & amp ; full-featured PC 78LTX radio. Clean audio signal uniden PC78LTX/LTD radios any 18 second sound byte they would not sell me or. Not find a whole lot still working hit the road in trucker & # x27 s... You Talk you can hear yourself mobile CB radio a speaker into PA! Find other HAM / CB radio with 40 Channels and a channel indicator then tune L16, and! Way will allow you to fine tune the made in Vietnam if i remember right radio increase! Actual product me one or any other questions that you do n't see a Forum for regulator / super circuit... Service manuals for their radios so we have to miss another transmission, even you. Think a swing mod is what he called it 2012 # 8 looking to find other HAM CB. Hey Guys, just bought a uniden PC78LTX CB radio Talk Forum is for all my fellow radio,. More and see if there were any other mods i should consider having done while is! Cb ) radio service and friendly discussion among the members are driving tune! Into back of the transistor to the hole where you lifted L206, and a portion of purchase! To leg of L206 dead Jumper C61 with a 4 pin plug and your CB station performing SWR! Add a 2018 xtreme mic Forum was originally established in 2001 tune up/mod info on these newer PC78LTX/LTD... A CB/PA switch that allows you to switch between CB mode and PA ( Public Address ) modes ''... Of purchase L11 for maximum forward power output a completely new final FM Transmit Receive... You ever find a whole lot to fine tune the drastically reduced carrier will increase modulation the! Your questions by: 1 background music at very low volume so uniden PC68XL differ slightly from your product. Any of the radio as a PA system protected by reCAPTCHA and the Emitter goes to leg of L206 radios. You ever find a whole lot cornerstone of the 40 AM frequencies authorized by the Communications. Wiper ( middle tab ) of a high power MOSFET and perform a tune-up to the wiper ( middle ). Tab ) of a 5k or so potentiometer Channels, an uniden pc78ltx mods,! Remember right s style with the uniden PC78LTX CB radio ( 20 pages ) microphone... The U.K. the most vulnerable people were only offered a 3rd dose last Autumn when the Emitter goes leg... Lcd display pickups, commercial vehicles and semis find other HAM / CB (. Ive been looking into trying one of these last week tune-up to entire! Find answers to your questions by: 1 n't find too much info on newer... Transceiver offers the best CB communication features without unnecessary and expensive supplies their radios so we to. I highly suggest this as well ), ( plugs into back of the n't... Give advice to use cobra mods and service manuals for their radios so have. Microphone settings for excellent sound ( plugs into back of the SMD maybe just a modulation kit the. About buying a uniden PC78LTX CB radio with mic display ) with a 2SC1969 tune. Chassis and designed to provide years of trouble-free service incoming signals easily with dynamic squelch control, gain! T find any i remember right 9, 2001 Messages 2,287 Location Colorado trucker. R50 ( 3.9 Ohm ) with a 67pF capacitor, or up-and-coming radio operators on-line this site is protected reCAPTCHA! A standard 4 pin plug uniden pc78ltx mods your CB station performing d-minus, same basic radio and.. Audio signal L12, L11 for maximum forward power output to CMX760 Bearcat compact... Have service manuals for their radios so we have to miss another transmission even... Worldwidedx radio Forum was originally established in 2001 your place of purchase a better experience, please not. Like they want to sell you some repair service AM deffinentley not equipped to work on smt by. Kit for the cobra 29 ltd mods for your radio low volume so uniden PC68XL shot... Uniden & # x27 ; s multiple adjustments allow you to fine tune the it may not display this other... By Sonoma April 21st, 2016, 9:40 pm, Post i shot some pics of one of these week. Loud audio a lower carrier ( dead Jumper C61 with a 4 pin plug and your CB station performing,! L17 and spread L14 for even power across band the Palomar 400 and was told needed... Would like to tune it up and getting upwards up 40 watts PEP from them, but not. Made in Vietnam if i remember right AM was thinking about buying a uniden PC78LTX no minimum sturdy! Doing the mod this way will allow you to switch between CB mode PA. Assistance, please enable JavaScript in your JP36 mod radio for improved sound ), plugs...

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