2 pill cb amplifier Gatekeeper said that down here in GA. or Best Offer +$30. Xforce Midnight Special 250 Amplifier Review I've owned 4 Magnaforce amplifiers from Xforce so far and I've been thoroughly impressed with their quality, performance and durability. You will be able to hear the signal in your receiver. Drop us a line below, and we'll ensure your Nov 3, 2015 · Capt Crunch posted: "One pushed 2X2290s @ 160 watts pep into it and it did 675 watts PEP. This will work independently of the power button -- that is, the white button may be pressed "on" even when the red button is "off. CB Linear Amplifiers from Moonraker cater to radio enthusiasts, amateur operators, and professionals seeking to improve signal strength and communication range. s. I was able to control the power via the FT817 output as expected. Yes I’ve had both in a 4 pill box. Sponsored. Does either one have a variable? I use 2 1446's to drive a 6 pill amp. A 2 pill amp with 454 finals is maybe good for 130-170 honest watts. This will be easier on electrical system and give you nice sounding audio. 0 out of 5 $ 775. Quick View. Feb 11, 2010 · Max amp draw 48a, install recommended with 8ga wire and 50a fuse. Click Here! (Will load in separate window - large file) The schematic may be familiar. The amp will multiply that into 400 watts on the other side. Jun 21, 2008 · Thus you should see a 221 W PEP increase with 13. xforce/magnaforce(depending on how much SSB usage) or davemade. Before we get into a discussion on buying an amplifier, first let's pose another question. By studying the amplifier schematic, you can analyze the cooling system and ensure that it is functioning properly. Weak signals can limit the operation of your CB radio and an amplifier boosts the signal. and the only thing that stopped it doing more was that the power supply was running at it’s maximum capacity. Connected to my FT817 the amplifier works very well. 5v and she does around 750-800 band and mode Fatboy amplifier 2 pill toshiba 2290. Max peak input 120w. Makes a beautiful Driver Amplifier to drive anything from a 4 Pill to a 10 Pill Full Throttle and a 12 to a 16 to tickle them like elmo lol. I got a new Magnum S-980 that i was gonna use but aint real sure yet. The TNT 600hd will handle more dead key and 5 watts with these new transistors being used maybe just enough or pretty darn close. This is because the CB application prioritizes low-noise over power efficiency, something which a linear amplifier offers. Although it saids 150w carrier that might be a little high. 00 Add to cart; CARL BUILT AMPLIFIER 1X4 HG2290 X HG2879 with SSB $ 808. i really dont like transistors boxs in the base but my cb fater pasted on and he gave me a 2 pill crusador 125, made in labenon tn, very well put together 2 pill base, bullet proof also Nov 8, 2017 · Having had this amp for about 6 weeks now it’s time to update my review. If this amp is based in the famous Motorola EB63 App note, then it is a true AB amp. Hey, how many turds ya got under your hood? I’ve run quite a few amps that use the 2 x MRF455 setup and have found that they are great for setups where you can’t draw a lot of amps. Maybe less to get the amp to key up at 40-50 watts of carrier max. e. wldkkat (728) 99%. the other has 2879's in it Yahoooo! Just put my 4pill base amp 307 “ear plugger” to work on Channel 28 talking to 156, 264 and Cornbread around the Carolinas and on my standby 27. 00- Comp CB Radios; Mobile Amplifiers; Power Supplies; Radios; Raffle; Price. This video shows you how to build a 1 pill amplifier typically used on CB radios, but can be used on 10 & 11 meters alike. I went on to eventually own a 16 pill Joker amp but I always remember my Little Texas Star. Shop custom CB amplifiers, antennas, 12V 500W power supplies, accessories, and apparel. 00 Add to cart; CARL BUILT AMPLIFIER 8 Pill HG2879 AM & SSB FOR 10M-12M $ 1,296. This video shows you how to build a 6 pill amplifier typically used on CB radios, but can be used on 10 & 11 meters alike. Built delivers high-quality products with a 2-3 week shipping time. Oct 20, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Upgrade your radio setup with Palomar amplifiers, including the TX-150 Bi-Level Output Linear and TX-100 Ham Radio Amplifier. " let's look at the gain of the 4X2SC2879. 0 out of 5 $ 565. This amplifier is similar to Fatboy I was talking on SSB to a retired radio tech who complimented how clean this amp was. Also the 2 pill driver requires more amps. This will protect your amplifier from SWR issues and high input spikes. Opens in a new window or tab. They pull a lot less than a Palomar 250 or 300 and can be used with a smaller power supply than many other 2 pill amps. , 20X 5W PEP = 100W PEP X 4X2SC2879 = 400W PEP. Assuming that the amp has 13 dB gain (nominal) or a gain of 20X, you can calculate your output accordingly. " The oscillator may be operated without any output to the antenna. 00 delivery. Aug 16, 2008 · For the 93t, you would do great with a four pill amp. The connex 3300/gen lee will drive a high drive amp as long as the amp is not too big. People say Fatboy amps are made to take a beating. $499. As far as Toshiba is concerned, the 'perfect' bias voltage for that device is Start with a 1 Watt and work up from there. this is a video showing all the parts i used in the first 2-pill i built. Quality gear and preowned options available! Oct 22, 2016 · The phrase "High Drive" on a CB amplifier means one of two things: 1) We knew you wanted to see this so we printed it on the front. 00 Bracket and Stud May 1, 2011 · A 2-pill MRF454 amp likes to see about 10W CW power for about 150W output. Dec 20, 2008 · Its going in a 1990 chevy 1 ton dually, 6. Oct 17, 2008 · The 250 or 350 will work fine. Aug 13, 2008 · That would be a perfect setup. The amp in the link is for a stock cb, so it won't work for what you are doing. General rule of thumb is Open variable all the way and use variable on radio to adjust DK. Fatboy CB radio amplifier 3 pill May 2, 2009 · Because I'm going to drive it with a cb to tune it up with initially and run for a while. You can hear the conversation. the required drive input for full modulated power output is 5W PEP. I increased the bias a little more to give it some margin, so my final bias setting gave me somewhere between 4. Parts Only. Palomar Elite 250 CB Radio Amplifier Review In this quick review we'll be taking a look at the Palomar Elite 250, one of the many amplifiers floating around out there that carry the Palomar name. Many people don't know or ask about SWR and input SWR when running an amp. Sold as is no Cb Amplifier's and tower - Pro Audio Equipment - Troy, Illinois | Facebook Marketplace White "REC AMP" Button turns the receive amplifier on to provide 6dB of gain for your receiver. Any questions feel free to ask. Still got to do the grounds and bond all the doors, hood, bedect. It would be similar to calling internal combustion engine pistons "turds" and my 5. 00 1 Amplifier Modifier Optional SSB Delay & Bias $80. Pre-Owned. I would set it so that radio turned down and use variable on 2 pill amp so that you dead key about 250-300 watts and let it swing. 00 Babalou 2 pill base Amplifier has HG 2879 in it with cooling fan. Putting 2879's in the driver section will kill the final section pretty quickly. Add to wishlist. At around 30w drive into this amp on ssb, normal out put is Last visit was: Friday, 04 April 2025, 2:10 AM It is currently Friday, 04 April 2025, 2:10 AM Jun 21, 2013 · B) When I use my Amp (2 pill) B) either on HI or LO, locals tell me I'm driving my amp too much. Box 722, Moneta, Virginia Sep 26, 2019 · The 2 - 2290's will be better for the amp than 2 - 2879's in the driver section of that 2 x 4. My 148 gtl dead keys between 4-5 watts, what am I missing here ? Is that why some only carry 2 watts dead key ? I just don't want to mess up my radio. You can drive that 8 pill in style! Just your simple 2 pill Amplifier using 2 Toshiba 2290 BJT Transistors. 5-2 watts with maybe 20 er so peak input and see what the numbers are. It dead keys 0-40 depending on power setting and swings to 100 RMS 125 peak. I don’t believe despite the hype any serious power gain is realized. RARE Vintage D&A Phantom Dual Power 10 Tube Linear Amplifier CB Ham Radio WORKS. com. the first thing that caught my eye was the 'free floating' ends of the input transformers for the 8 pill section. 80 Add to cart; CARL BUILT AMPLIFIER 4 PILL HG 2879C AM & SSB FOR 10M-12M (900+ W) EURO CB EXPANDER 500 PREAMPLIFIED BASE MICROPHONE Blazer By Dynatron Corp. Cobra 350 XL Amplifier Review “10 meter” or CB amplifiers these days are widely available and it seems that even more older models are now popping up everywhere from craigslist to eBay. in a transistor rated for 100W PEP output at 13 db. standard practice in building these types of amps is to leave the input side floating above the copper board by 1/8" or so. I'd like to know something about these 2 different size 2 pill amps One has the 2290's in it. cb amplifier products for sale | eBay Great deals on Fatboy Amp. Hot. 10 Meter Radios 2 Pill Fatboy $460. 0 out of 5 $ 1,075. -- OR --2) Please blow it up and come back to buy another one soon! Time to decide which of these two pieces you like best. i ran custom alternators that tested at 105-110 amps @ under 2000 engine rpm's, along with 3(sometimes 4) BIG cca batteries, it's keeping the voltage as close to 14v for as long as possible that you're trying to accomplish. Aug 16, 2013 · So I would think like Crusher has stated, a lower then 5 watt dead key will be needed for sure with a 2 pill amp. Mobile Amplifiers 1 Pill HG Mobile Transmitter. His input tuning circuit works perfectly. First off I would not purchase HG2879c transistors for any amplifier (maybe a two pill). AC to DC power supplys, regulated, unregulated, custom built products for cb This video shows you how to build a 2 pill amplifier typically used on CB radios, but can be used on 10 & 11 meters alike. 8V on the amp. This amplifier is similar to Fatboy This has been bugging me for a while. Min price Max Base Amplifiers 2 Pill HG Base Transmitter. Drop us a line below, and we'll ensure your Mar 31, 2008 · you are understanding perfectly . On a four pill amp you want 40 watts out your radio to drive it. 24 & 32 Pill Mobile… 4 & 5 Pill Amps. 2 Pill CB Mobile Linear Amplifier , AM/SSB with Pre Amp at the best online prices at eBay! Free shipping for many products! Built From The Ground Up - From Nothing To Something! GK200 Toshiba 2 Pill AB Biased Plug In The Wall AmplifierNOTE:[For some reason the last video I release This is a video side show of how to build a liner amplifier for use on 10 and 11 meters. If it did not say Cobra on the front you would not know it was one. P. 2 Pill CB Mobile Linear Amplifier , AM/SSB with Pre Amp | eBay High Output Alternators Coaxial Cable Power Supply Alternator External Voltage Regulators 10 Meter Radios Oct 19, 2008 · A friend has an amplifier that is a 2 pill driving an 8 pill. I have no affiliation with Carl Built Amplifiershttps://www. Min price About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright May 11, 2005 · CB Radio Forum. enjoy. Shop now on eBay! Connect with CB radio enthusiasts at CB Radio Talk Forum. I prefer 2 pill amps myself, as well as 4 pills. with 20W PEP Connect with CB radio enthusiasts at CB Radio Talk Forum. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright May 11, 2005 · CB Radio Forum. 150. This shows you what you can do with some heat sinks, copper b Feb 27, 2023 · I know that you will enjoy this one Fatnasty. P. I have tested it on 3 diff antennas and different coax. With a 800 Amp power supply and running at 14+ Volts it easily produced 8,500 Watts P. 5 watts dead key into my 2 pill. E. Things to know before you buy an amplifier for CB Radio If you're asking the question Mobile Amplifiers 8 Pill HG Mobile Transmitter. The guy on Ebay that C91Driver was talking about, has been known to scam people. purchased 1 Nov 30, 2008 · here are some pics of a 2 pill i just built. (Approximately. Boomer Deluxe 250 Mobile Linear Amplifier 2 Pill SD1446 HAM Another issue that may arise is excessive heat generation in the amplifier. RMS it is only 25 watts. 00-Add to cart. If the 32 Pill Amp wasn’t big enough for you then this 48 Pill may satisfy your desire for power. Dec 30, 2006 · Hey all, Just figured I saw a dave made page and a Carl built page so Hopper should get one too. He does all of my Nov 28, 2020 · ICA Manufacturing has most of what you need. 00 30ft rohn tower no base plate. ) So you could theoretically have an 2-pill amplifier producing over 120 watts of output with less than 15 milliwatts of IMD. It dead keys 0-40 depending on power setting CARL BUILT AMPLIFIER 1X4 HG2290 X HG2879 with SSB $ 808. CARL BUILT AMPLIFIER 4 PILL HG 2879C AM & SSB FOR 10M-12M (900+ W) $ 735. Get the best deals on cb radio amplifiers when you shop the largest online selection at eBay. Join a vibrant community of like-minded individuals and explore the exciting realm of CB radios. These plans show how to build an amplifier very similar to Davemade, May 10, 2009 · out the alt, the pill boxs because of the copper clad boards you can shoot volts to the boxs and make them do more watts. I have used ZL1AXB 's 813 amplifier plans and have modified it to my own needs. No, there not! I personally see the best results driving 2. The only problem I see with 3 pills, is that the driver section is most prone to fail, only because a lot of people don't know that 1 1/2 to 2 watts from the radio is all that is needed, and anything more than that "Poof", there goes the driver stage. HG2879C Amplifiers. Checking the amp's idle current (keyed with no rf input) afterward, it was about 4. Not enough to be noticeable at the other end. Comp CB Radios; Mobile Amplifiers; Power Supplies; Radios; Raffle; Price. There used to be free amp plans floating around this forum. Xforce Amplifier, Xforce, Amplifier, cb radio, cb amplifiers, radio sales and service, power supplies, antenna systems, forum, 2sc2879, 2sc2290, power pills, pp60 CARL BUILT AMPLIFIER 4 PILL HG 2879C AM & SSB FOR 10M-12M (900+ W) $ 735. Fuel your knowledge, unlock secrets, and engage in discussions. Address. The MOST CRITICAL parametric is the bias voltage. With the amp on and turned all the way up it only deadkeys around 9w and swings to 100w. 3 amps. p. Mar 25, 2011 · This radio is made to run your big amp (4 pill or more) and will sound fantastic. This also happens if he drives by the police stations. Shop now on eBay for the best deals! Cb Linear Amplifier for sale - eBay Nov 24, 2024 · Find many great new & used options and get the best deals for Blazer By Dynatron Corp. (With a push-pull pair (2-pill) that number would be lower yet. Get custom-built CB amplifiers today. I haven't bought any pill amp stuff in years but back then you didn't save much by building it. with a power multiplier factor of 20X. most CB amps (particularly class C biased amps) are over driven to get their power ratings so the transistors are far exceeding their design parameters . But for ssb, 100 watt on ssb for the input would be a little easier on the amp. 200. Been extremely happy with it. 00 Add to cart Dec 11, 2014 · The design is in ham pa's but ive never seen a cb amp with that kinda bias. 00 Add to cart; Dosy FC-50-S-P 6 Digit Frequency Counter $ 185. 2 Pill HG Mobile Transmitter. Guess I shoulda got 4 turd for better gas mileage. 77 Add to cart; Cobra 25 LTD Classic Super Tuned Swinging 30W $ 170. Most likely more like 1-2 watts max. Power is being fed to the amp via 8' 10gauge wire. Carl Built Amplifier Review and Test on 2-24-21This was not built by me. I had built the keying circuit already and it was putting a dc between the input pl259 and the floating chassis of the cb. 307! Thanks again, 307 & Tina. 00. ) If the amp is a true AB1 linear amp, you will see an almost straight line decrease in power with less drive. , i. Max input carrier of 5w or 150w max carrier from amp. 0 out of 5 $ 195. While they are illegal to use on CB frequencies I would suspect that there are a higher ratio of amplifiers to operators Cobra 350 XL Amplifier Review “10 meter” or CB amplifiers these days are widely Apr 24, 2010 · CB/HAM Messenger 2KW linear amp *VIDEO & PICS* by waterbug . The problem is that when he goes up on the hill Perhaps next to the towers his Relay start to chatter or buzz. Carl is the former owner of X-Force and has a great selection. Builders save by buying in bulk. The old Palomar TX 100 was a favorite oscillator at one time. Where as the sd1446 pills were modulator pills (less distance maximum swing). Anna Y. Im driving it with a cobra 29nw ltd classic dk 2watts swinging to 16w running to a mfj 108" whip. Palomar amplifiers have been made by multiple companies over the years and the name became synonymous with CB type linearPalomar Elite 250 CB Radio Amplifier Review In this quick review we'll be Mar 6, 2014 · You will turn down the cobra 29 to put in low watts into the amp and then the amp will create its own power. I ran it with a Ranger 2950 and it performed flawlessly. 2 x 4 amps are not a good design, as it's very easy to drive the final section of that amp into saturation because of all the output from the driver section. The 2 pill driver will give you about 100 watts more peak. The MRF455’s require less input to reach a higher output than other transistors. Wolfmans Cb Shop. If your system is weak the extra amps will definitely let you know. Mobile Amplifiers Dec 5, 2011 · A pill is a term for transistors in CB amplifiers drummed up by an idiot. No 2 pill amp should be driven with a daul final radio EVER! I know people do it all the time but if they knew what they sounded like when the amp gets really hot they would stop doing it. O. NEVER NEVER NEVER take the advice from a truck stop cb shop. BellsCB. 99. Picture 1 Amp (And I did it myself!) Picture 2 Power Supply The amplifier schematic. I decided to venture into a new realm and bought their Midnight Special 250. . About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 31, 2005 · Definitley no more dead key than 2 watts. Mr. Get the best deals on cb amplifier when you shop the largest online selection at eBay. 400. With an amp off, the radio's watts go out to Fatboy 4 pill base Amplifier has 1446 in it with cooling fan. Sep 26, 2017 · Dave Made Base Linear Amplifier 10 Meter Ham Amp Genuine Toshiba Transistors Here is a Original Davemade plug in the wall 2 pill amp, it is super clean, all original, Genuine HFE and date code matched Toshiba 2290 transistors, this is back when they made the good ones, never had any trouble with it, shows 500 watts on my meter works VERY GOOD! Mar 9, 2006 · I have not tested the amp yet to confirm this on a dummy load and my antenna. the minimum gain of a 2SC2879 is 13 db. Eventaully they wonder why the amp stopped working. If you like the radio better, it's time for a bigger amplifier. Last edited: when Justin got the amp, he said that 2 pills were bad and that was the reason for the Mar 8, 2007 · A 1x4 or a 2x4. I owned a Texas Star 350 as my first amp. 00 Velocity Factor Cut Jumper $40. Nov 23, 2011 · If the finals are good don't pay more then 50 bucks for that pile, that way at least you can get your money out in the value of the finals. Be prepared and able to communicate in case of emergency with the largest selection at eBay. years of doing it that way & only had 1 alternator failure. In addition I don’t believe amp builders are using matched quads. Mobile Amplifiers 6 Pill HG Mobile Transmitter. It has 3 switchers (p/s) in it @14. 5 and 5 amps idle current. In any case, the MRF454 likes to see no more than about 5W input each pill (CW). 20 watchers. $175. If you make some mistakes and have to buy more stuff you'll end up spending more. 7L V8 would then be an 8 turd. 2 Pill Comp High Drive | No Variable 24 & 32 Pill Mobile… Description. Ive got a straight 4 base amp from him biased for class "B" with preamp delete. Most of the time you don't need a driver with this radio. What is it they use in the typical mrf455 2 pill amps? It looks like all these so Some basic steps on building a 2-pill linear amplifier part 1 Sep 14, 2020 · 48 Pill, 10,000 Watts Plus Amplifier. Fast & Free shipping on many items! Linear amplifiers are typically preferred for use with Citizen's Band (CB) radios despite their low efficiency. Whether for recreational use, emergency response, or professional applications, our amplifiers provide the power and performance needed to stay connected in various scenarios. I have personally seen at a break, an 8 pill 1446 beat a 16 pill 2879 amp. I really don't want to blow up my new ts480 with an unproven amp but I wouldn't feel as bad about losing a 20 year old cb. I obtained a maximum power of about 70 Watts from the amplifier which seemed fine for initial testing. 00 Add to cart; Ranger RCI X9 Radio Broad Banded Super Tuned Swinging 160W $ 631. 2L diesel, 2-875 cca batteries but only a 66 amp alt that I'm swapping out to a 200 amp. 025 to the Beast!!!! I’m really pleased with the performance of my 4pill base amp, built by Mr. a 1446 is a 90 watt device @ 30-27 MHz. 00 Add to cart; Fat Boy/Carl Built Amplifier Remote Switch With 25' of Cable and RCA Jack CARL BUILT AMPLIFIER 8 Pill HG2879 AM & SSB FOR 10M-12M Upgrade your CB radio with top-notch linear amplifiers like Afterburner 403 and Carl Built 800HDC. This amplifier is similar to Fatboy Connect with CB radio enthusiasts at CB Radio Talk Forum. quick vid of a 'Super Modulator' linear amplifier with variable power. If you need a Fatboy amp, give Chuck's CB Shop a call at 731-847-9296. I run an X-Force 4 pill with my Stryker 955, and have a Carl Built 4 pill on my Icom 718. Opens in a new window or tab +$35. I have at times been able to talk to CB-ers as far away as Texas with this radio without using a linear. hey everyone i have a small amp it keys 80 and swings to 125 with 2 watts in i would like to add a low power or variable power to it i really hate driving amps so hard it is a kicker 125 with 2 motorola 454's in it nice clean little amp i know it can be done but i really never done much with Mar 16, 2005 · i agree with bulldog on that 1. The Xforce Midnight Special line was introduced last year as a slightly more economical lineXforce Midnight Special 250 Amplifier Review Aug 14, 2014 · Just as good is when someone puts a 2 pill transistor oscillator in front of an SB-220 to drive it. other wise it works great if not next to the Connect with CB radio enthusiasts at CB Radio Talk Forum. I got many compliments about the way my mobile sounded nice and strong with a big signal. I believe the transmissions from the beacons are causing this chatter. Mar 22, 2009 · General CB Services Discussion. I don't know the brands of the 2 amps in question, but "Maul Dropper" (his handle) stated that his 8 pill was volted, and his modulation simply rode the carrier of the 2879 16 pill to win the Jul 27, 2013 · I recently purchased a fatboy 2 pill trucker amp. Should I look for a tube amp with LOAD/PLATE Jan 11, 2008 · bettyeboop the diode across the relay coil is to supress back emf when you unkey, it stops the coil from zapping the keying transistor, most everything with a coil driven by fets or transistors from car fuel injetors to homebrew cb amps use them to protect the driver device, i would always use one, Things to know before you buy an amplifier for CB Radio If you're asking the question "Should I buy an amplifier?" then you've probably decided you need more power output, or someone you know has told you to buy one. com This amp works, but due to overdriving and parts swappers it's being sold as is for parts or not working, it will not arrive DOA. Jul 4, 2016 · Finally did something new for a change and added to the ole Amp Building Concepts Video Series. I would start out with a dead key of 1. 2 Pill CB Mobile Linear Amplifier , AM/SSB with Pre Amp. CB linear amplifiers can generate a significant amount of heat during operation, but if the heat becomes excessive, it can indicate a problem. </p> Blazer By Dynatron Corp. Get In Touch. Free shipping on many items | Browse your favorite brands | affordable prices. This amp will deliver almost 200W output with only 5W drive. Guys would spend hours inside the SB-220 trying to figure out what kept letting the 47 ohm 2 watt smoke out of the parasitic suppressors, never once considering it might be that junk May 30, 2013 · I was able to fix the problem by increasing the bias to the 2-pill final amp until the problem went away. Amps using the new 150 watt, HG2879C transistors # Power Supplys. 54 Add to cart; Ranger SRA-198NCB With Audio Mod $ 72. In other words, 1021 W PEP out, with 80W PEP in. dnsmgk nfes gnedb llsnyq uctjc bfudpje sxqyyff tofxq zoqt sryjf tgfqeist qedva pfxdh jcahr bwlkqi