2sc2879 Amplifier

1Pcs New Toshiba Npn 2SC2879 C2879 Power Amplifier Transistor Plc Module. variable we cannot guarantee that the instructions will work on every amp presented. make this one of the simplest and easiest to operate amplifiers today. Related: 2sc2879 hg 2sc2879 red dot linear amplifier 2sc2879 toshiba 2sc2290 mrf455 dave made sd1446 mrf421 2sc3240 texas star 2sc2879 amplifier Refine more Format. 2 sc 2879 transistors. Request Advanced Semiconductor, Inc. 4 MHz signal. Transistors are commonly used as either a switch or a current amplifier. 95 (Quantity discounts available) Manufacturer: HuaGao. 8 Mhz) e 10mt (30 Mhz). Very Compact - Just 3 ½" x 9" x 15" - fits in nearly any mobile installation; weighs only 7 pounds. 2sc2879 C2879 HF/VHF RF Power Brand new never been used. mobi : visit the most interesting Dave Made pages, well-liked by users from your country and all over the world, or check the rest of davemade. Boosted version with 2SC2879. -Instant bandswitching, no tuning, no warm up - just turn on and operate - makes mobile QSOs safer. Gatekeeper Built Plastic Fantastic China HG (HuaGao) 2SC2879 Amplifier 4 EBAY Revised How We Recommend to Run HG-2879-16D08 Transistor Amplifiers #96 Repairing a 1500 Watt MOS FET HAM radio RF Power Amplifier. A 1 KW SSPA for 1. Designed primarily for 2-30MHz SSB linear power amplifier applications (low supply voltage use) •. The main category is Amateur linear amplifiers that is about HF amplifiers for ham radio use. The safe operating rating of the amplifier is 100W PEP (or single tone output with appropriate cooling). RE-PA30HF5C By Guy, de ON6MU RE-PA30HF5B rev1. Features: 1x 2SC2290 driving 4x 2sc2879 ; 600w output ; 60 amp fuse ; variable power ; RF power meter; Receive Pre Amp ; SSB switch ; A crystal must be installed to determine the frequency of operation. BLW60CF Amperex was the first RF power transistors used in Outcom OPA amplifiers. Features: 4x 2SC2879's ; 500w Output ; 45 Amp Fuse ; Variable Power Control Knob ; RF Power Meter ; Receive Pre-Amp ; SSB Switch ; A Crystal Must Be Installed To Determine The Frequency Of Operation "SKY WALKER RADIOS" YOUR SOURCE FOR CUSTOM RADIOS. Am I unaware of some reason why tubes are great for ham amplifiers?. The top supplying countries or regions are China, Hong Kong S. from Toshiba. This is the wattage we are seeing on our meters after tuning despite reports of 400-500w. K2 Control Board Rev F 6 5. Back to Power amplifiers Next amplifier Last modified 2018-08-21 Palomar Magnum 6000 SPECIFICATIONS. Looks like not a bad lil amp should do at least 300 to 400 watts on ssb and less on am maby 200 on am. if theres anyone in need of a quad matched set of theres rf power transistors (2sc2879) i have a set for sale on ebay 2800274302 i will ship to the usa i had them as a spare set for a als500m moble amp or for 2 sets for kpa100 thanks chris g0wfh k2-4980 _____ Elecraft mailing list Post to: [email protected] A 28 V, 160 W AMPLIFIER An amplifier which can supply 160 watts (PEP) into a 50. There are 467 transistors 2sc2879 suppliers, mainly located in Asia. This is the closest copy of the venerable TOSHIBA 2SC2879. they look a tidy amp, and palomar have made radio gear for years and years. capacitor bypass, while the other one is providing constant degenerative feedback to enhance amplifier stability, reducing the chance of oscillations. Utsource provides the most comprehensive products for the whole world Transistors,. Normally I would never give you the verdict first, but in this case I'm so impressed with the product that I'll tell you right now that the Magnaforce 350 is an excellent amplifier and everyone would be lucky to own one. There are 467 transistors 2sc2879 suppliers, mainly located in Asia. Ameritron mobile no tune Solid State Amplifier The AL-500MR is a combination of the AL-500M and the Remote Head ALS-500RC. Tube 2SC2879 or Röhre 2SC2879 ID73721, Transistor, Wires and Power/Output shown. txt) or read online for free. Please note the delivery estimate is greater than 2sc2879 business days. Outside of ham radio, I believe that no new designs are using tubes at the 1500 watt level. Very Compact -- Just 3 1/2 x 9 x 15 Inches -- fits in nearly any mobile installation; weighs only 7 pounds. Our firm is a leading name, involved in providing a comprehensive series of 2sc2879a Toshiba Rf/Vhf/Uhf Transistor C2879a 2sc2879. Metering: DC amps at 13. A transistor is a semiconductor that allows current to flow through it under certain conditions, and cuts current off when other conditions are present. TRANSISTOR (2~30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS)(LOW SUPPLY VOLTAGE USE), 2SC2879 datasheet, 2SC2879 circuit, 2SC2879 data sheet : TOSHIBA, alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. This model has the Remote Head Option Included Mobile no tune Solid State Amplifier -- uses four rugged 2SC2879 high power linear RF power transistors. So I bought the new one ser. Amplifier Cooling: Standard fans (thermostat) Rack mount optional: Remote control head optional: Warranty: 1 year parts and labor. I'm curious , how much do these things. Designed primarily for 2-30MHz SSB linear power amplifier applications (low supply voltage use) • Specified 12. They can take much more voltage and abuse than typical non-competition style amplifers. Palomar 200 watt tube type bi-linear amplifier cb / ham radio (weeping water) Sold at 200 $ For sale: palomar 200 watt bi-linear amplifier cb / ham radio. Selling one NOS 200+ WATT Magnum by Palomar linear amplifier. 00 To put in Transistors 4pill 2sc2879 peak power 600-700 watts Peak RMS power 175-265 Starlite faceplate (all printing is backlit) Red modulation LED under the meter, but no modulation scale on the meter Side mic jack AM/USB/LSB modes Variable. 10 results for 2sc2879 amplifier Save 2sc2879 amplifier to get e-mail alerts and updates on your eBay Feed. A 28 V, 160 W AMPLIFIER An amplifier which can supply 160 watts (PEP) into a 50. This project is stalled. Simple online calculators will convert the wattage increase into db. Only logged in customers who have purchased this product may leave a review. Yaesu FT-1000MP with 2sc2879's albeit not necessarily. 8 volts nominal in a push-pull output configuration. -Mobile no tune Solid State Amplifier - uses four rugged 2SC2879 high power linear RF power transistors. The Vertical Element starts off life at Aprox 1-5/8" at the base, and Tapers down to 7/8" at the top In Aprox 4' sections. Now, the amplifier's 10dB power gain amplifies the exciter's 0. Here at RF Place we carry a lot of your RF products. They take a bit more drive to produce their peak wattage than a true 2SC2879 but really if you after peak watt's and volting the 2SC2879 is a bad choice and the Chi-Com clones are even worse. -Very Compact - Just 3 ½" x 9" x 15" - fits in nearly any mobile installation; weighs only 7 pounds. We focus on RF power transistors R & D and manufacturing including RF chips and related ceramic packages. 00 Amplifier Board for FFC4 with Feedback boards & Screws without 2SC2879 Amplifier Board for FFC4 with two Feedback boards & Screws without the 2SC2879 power transistors. , Infineon, IXYS, Microsemi, Nexperia, ON Semiconductor, ROHM, STMicroelectronics, Texas Instruments, Toshiba, Vishay & more. 1PCS New HF/VHF B1A 2SC 2SCA C Transistor High Frequency Tube RF 2SC 2SC. The supplier supports Trade Assurance — A free service that protects your orders from payment to delivery. Need a high performance, multi-band, stealthy antenna system that is easy to setup and use? Get the Bullet, the antenna wire and insulator all in one convenient package (great for HOA restricted areas, camping and portable operations, etc. 2SC2879 Data sheet, 2SC2879 Datasheets. 2SC2879 Datasheet, Equivalent, Cross Reference Search A wide variety of transistors 2sc options are available to you, such as field-effect transistor, bipolar junction transistor, and triode transistor. hransistor In those Fifteen years, the company has grown into a multi-million pound organisation, establishing procurement routes around tranxistor globe. We focus on RF power transistors R & D and manufacturing including RF chips and related ceramic packages. A wide variety of transistors 2sc2879 options are available to you, such as surface mount, throught hole. 4 x2sc2879 Transistor HG, RMS. The ALS-500M uses two pairs of 2SC2879 transistors operating at 13. , used Dummy Load to start. Transistor Symbols. Amplifier Board for FFC4 with two Feedback boards & Screws without the 2SC2879 power transistors. Please e-mail Here for orders larger than 32 transistors for special pricing. Ameritron ALS500M new brand of 2sc2879 transistors? « on: January 13, 2018, 08:00:05 AM » I remember reading Ameritron changing from Toshiba 2sc2879's to another manufacturer but I can't remember who it is or where I read the article. ) Intermodulation Distortion: IMD = -24dB(Max. Boosted version with 2SC2879. The 2sc2879 transistor are a really good transistor, the amp should do good power about 480 watts peak, as each 2sc2879 is rated for 120 watts each. 500 watts solid state mobile HF amplifier, operates 12 Vdc. Likewise do not drive them with more watt's in that is listed on Toshiba white papers for the 2SC2879. 910-845-5115. all transistors will be supplied from same lot and beta group. Technical Details. *With exchange. 2SC2879 PDF. The 2SC1345 Transistor is known for is low noise capability and high gain feature. The 2SC2879 is an age old transistor that was commonly used in linear RF amplifier designs. USA Printed Circuit Board Manufacturer (PCB) 1-24 Layer Circuit Boards. RF Place, Mobile. Wholesale Trader of Electronic Transistors - Power Transistor, Microwave Transistors RF Transistors, 2sc2879 Toshiba Rf Transistor and Power Mosfet offered by Pearl Electronics, Mumbai, Mumbai, Maharashtra. Transistor schematic symbols of electronic circuit - NPN, PNP, Darlington, JFET-N, JFET-P, NMOS, PMOS. Features: q q. 5 through 21. I could not find a schematic, but anyways it looks like a fairly typical broadband class-AB linear HF amp. what you see in that basic audio biased bjt amp is the varying current in the base is reflected on the output by a factor close to Hfe. 2SC2879 TRANSISTOR PDF - 2SC Transistor Datasheet pdf, 2SC Equivalent. Amplifier Board for FFC4 with two Feedback boards & Screws without the 2SC2879 power transistors. The power amplifier circuit designed here has the advantage of being more efficient with less cross over distortion and total harmonic distortion. RE-PA30HF5C By Guy, de ON6MU RE-PA30HF5B rev1. Back to Power amplifiers Next amplifier Last modified 2018-08-21 Palomar Magnum 6000 SPECIFICATIONS. Cav Pre-main Tube Amplifier T88a [t88a] J4si1k New From Japan Ems. Linear power amp amplifier for amateur radio (south burbs / nwi) Sold at 399 $ Texas star dx500v this is a the big 4 pill amp (with high quality toshiba 4-2sc2879 transistors that are no longer produced) that will put out over 500 watts on am or ssb. TUTORIALS The ABCs of Device Biasing Brian Battaglia Motorola, Wireless Infrastructure Systems Division Tempe, AZ T his tutorial article covers the most common modes of amplifier operation. Transistor: 2SC2879 HP. The RCI Custom Products CA Series RCIDS-200 2-Port Amplifier/Splitter is a signal booster and splitter that is used to take video input from a single source and direct it to two video outputs for monitors using analog signals. This has been 4 months ago and it is still working fine. all transistors will be supplied from same lot and beta group. Hi, thanks for using. -Instant bandswitching, no tuning, no warm up - just turn on and operate - makes mobile QSOs safer. com Free Ham Radio Classified Ads from QTH. Mobile RF amplifiers have been in existence for many years. A wide variety of 2sc2879 options are available to you, such as triode transistor, field-effect transistor, and bipolar junction transistor. Elecraft K2 Schematics Compiled by Sverre Holm, LA3ZA, from manual pages of www. The driver is operated class A. 2SC2879-RFP Transistor, Silicon NPN, 12v, 120 watt pep, Flange Mount. Upgrade your 200 watt amp board to a 400 watt amp board using 4 2SC2879 transistors. by Bill Eitne » Tue, 11 Nov 1997 04:00:00 > Bill, > As I stated, conjugate matching of RF devices is a very complicated subject. 009 Transistors and Integrated Circuits - Free download as PDF File (. FEATURES: • P G = 13 Typ. Other NPN amplifier Transistors: NTE123AP, MPS06, BC337, 2SC2879, 2N5551. 8 volt alternator and with 4 watt input produced a clean 900 watts Bird!. Maximum power output is ≈ 400 watts PEP, not 500 as the model number would suggest. The power supply for this amplifier must be capable of delivering 2800 volts DC, at 2 amps, key down. Rick Campbell, KK7B 1Notes appear at the end of the article. -Mobile no tune Solid State Amplifier - uses four rugged 2SC2879 high power linear RF power transistors. Grab a bargain before its too late. 2) My two pill amplifier with two 2879 pills will dead key 400 watts and modulate 800 watts. The output stage is arranged as a pair of push-pull amplifiers operating through a combiner. item 7 2pcs 2sc2879 rf/vhf/uhf toshiba transistor 2~30mhz ssb linear power amplifier - 2pcs 2sc2879 rf/vhf/uhf toshiba transistor 2~30mhz ssb linear power amplifier $170. This describes the planning and construction of a 600W HF amplifier for Ham radio. Shenzhen Xeefee Technology Co. I have made contacts on 40m, 20m, and a few on 10m nets we have aroud here. K2 Schematic Key Rev D 4 3. 8 V nominal in a push-pull output configuration. These were offered as a kit FS 500W HF mobile amp RF Electronics Skywalker 500 (low cost SGC alternative) - RadioBanter. if theres anyone in need of a quad matched set of theres rf power transistors (2sc2879) i have a set for sale on ebay 2800274302 i will ship to the usa i had them as a spare set for a als500m moble amp or for 2 sets for kpa100 thanks chris g0wfh k2-4980 _____ Elecraft mailing list Post to: [email protected] Electric tools power transistors 2sc transistor radio transitor products on china market. 36610-54j00-000 Suzuki Harness Assy,main 3661054j00000, New Genuine Oem Part. This model has the Remote Head Option Included Mobile no tune Solid State Amplifier -- uses four rugged 2SC2879 high power linear RF power transistors. Instant bandswitching, no tuning, no warm up -- just turn on and operate -- makes mobile QSOs safer. It has two MRF455 transistor which are 60 watts a piece. Text: 2SC2879 TOSHIBA TRANSISTOR SILICON NPN EPITAXIAL PLANAR TYPE 2SC2879 2~30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS (LOW SUPPLY VOLTAGE USE) Unit in mm l Specified 12. i replaced the entire set of tubes a while back and talked with them for approx 20. On early models, only the on/off operation was remotable with band-switching done at the amplifier itself. About the HF amplifier RE-PA30HF5C (prototype) This project uses a widely available IRF510 MOSFET. We invite you to JOIN today so that you can post and interact with our members. Tweet Share Google+ Pinterest Reference: HLA300V_PLUS_HP_bordeaux Condition: New product 2 Items. 100% Money Back. The driver is operated class A. They are transistors. 00 To put in Transistors 4pill 2sc2879 peak power 600-700 watts Peak RMS power 175-265 Starlite faceplate (all printing is backlit) Red modulation LED under the meter, but no modulation scale on the meter Side mic jack AM/USB/LSB modes Variable. For 2SC2879 price, delivery, and datasheet, see the part table below. Ok, I ordered my Icom 706 mobile and it hasn't even arrived an I am looking to build a mobile amp. Time to upgrade, so I built this one. i have a schematic diagram but do not know how to send it to you too look at. The amplifier uses two MRF454 transistors which are specified at 80 watts power output with 5 watts of input drive. The safe operating rating of the amplifier is 100W PEP (or single tone output with appropriate cooling). Eight 2SC2879's will provide about 800 watts output PEP with an intermodulation distortion of about -24dB. Here you go brother. This is the closest copy of the venerable TOSHIBA 2SC2879. K2 RF Board Rev F 7 6. 5V, 28MHz Characteristics • PO = 150W PEP(Min. The RFP 2SC2879 Transistor (Toshiba 2SC2879/2SC2879A equivalent) is now in stock! August and September purchases are limited to 4 per order. 8 volts nominal in a push-pull output configuration. HG(Hua Gao) 16 PCS 2SC2879(Matched Set of 16) AMERICAN MADE AND RUN COMPANY, and Oregon Spindle Asbly Replaces OEM AYP/Husqvarna/Sears 6180430 82-515. 2SC2879 Data sheet, 2SC2879 Datasheets. Linear Amplifier HLA-300V PLUS HP bordeaux 2SC2879 500W. "SKY WALKER RADIOS" YOUR SOURCE FOR CUSTOM RADIOS. So I bought the new one ser. specifications. Enjoy instant band switching, no tuning, no warm up - just turn on and operate. Soldering Required Our site displays an expansive variety of products in stock right now. Uniden police scanner or cobra cb radio and radar detector. The RF Line NPN Silicon Power Transistor 150W(PEP), 30MHz, 28V Rev. -Mobile no tune Solid State Amplifier - uses four rugged 2SC2879 high power linear RF power transistors. at 100 W(PEP) • Omnigold™ Metalization System MAXIMUM RATINGS I C 25 A V CBO 45 V V. The MLA-100/MLA_100V is an amplifier which perfectly suited for QRP radios with 5 W transmit power. 100W Transmitter RF Power Amplifier 2SC2782 This is a 6m band transmitter RF power amplifier (50 MHz) with 100W output. Features: q q. Tweet Share Google+ Pinterest Reference: HLA300V_PLUS_HP_bordeaux Condition: New product 2 Items. Here is a video for a 100 AMP Regulated power supply. TRANSISTOR (2~30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS)(LOW SUPPLY VOLTAGE USE), 2SC2879 datasheet, 2SC2879 circuit, 2SC2879 data sheet : TOSHIBA, alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. from Toshiba. com 2SC2879 HG-Huagao Transistor These are made to be a direct replacement for Discontinued Toshiba 2SC2879 Silicon NPN RF Power Transistor for HF (2 ~ 30MHz) SSB Linear Power Amplifier Applications. In reality most people will see output between 250-325 watts. Resources listed under Amplifier category belongs to Amplifiers main collection, and get reviewed and rated by amateur radio operators. These were offered as a kit FS 500W HF mobile amp RF Electronics Skywalker 500 (low cost SGC alternative) - RadioBanter. Any question Please ask!. This model has the Remote Head Option Included Mobile no tune Solid State Amplifier -- uses four rugged 2SC2879 high power linear RF power transistors. A wide variety of transistors 2sc2879 options are available to you, such as surface mount, throught hole. 2-30MHz SSB LINEAR POWER AMPLIFIER. RE-PA30HF5C By Guy, de ON6MU RE-PA30HF5B rev1. Palomar 200 watt tube type bi-linear amplifier cb / ham radio (weeping water) Sold at 200 $ For sale: palomar 200 watt bi-linear amplifier cb / ham radio. the amplifier bandwidth. 2SC2879 datasheet, 2SC2879 datasheets, 2SC2879 pdf, 2SC2879 circuit : TOSHIBA - TRANSISTOR (2~30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS)(LOW SUPPLY VOLTAGE USE) ,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ranger RCI-936FC4 ~ RCI936FC4 *DISCONTINUED* (413) Ranger RCI-936FC4 ~ RCI936FC4 10 Meter Radio. The driver is operated class A. 5V, 28MHz Characteristics l Output Power : Po = 100WPEP l Power Gain : Gp = 13dB l Collector Efficiency , 1/3 2SC2879 ELECTRICAL CHARACTERISTICS (Tc = 25°C) CHARACTERISTIC. 2SC2879 Price, 2SC2879 Stock, Buy 2SC2879 from electronic components distributors. Ameritron products online from ML&S Martin Lynch & Sons For full functionality of this site it is necessary to enable JavaScript. 8 volts nominal in a push-pull output configuration. i see four 2SC2879 - Toshiba Transistors, specs are 2-30mhz and 100watts PEP and i see a driver so its a low drive amp no more than 3 - 4 watts am and id say maby 10max on ssb in. Looks like not a bad lil amp should do at least 300 to 400 watts on ssb and less on am maby 200 on am. Installed on work bench to test before installing in auto. Whether it is a tube or solid state amplifier, this practice prevails. Fatboy doesn't use model numbers per say, but here are the specs on the amp in the picture. This is a 6 pill (2879's) base amp,takes anywhere from 1 watt to 100 watts dead-key 200 watts pep,1800 watts out,,has ssb and pre-amp,runs on 120 volts now can be ran on 220volts. I have made contacts on 40m, 20m, and a few on 10m nets we have aroud here. The CB & Ham Radio equipment that I have has been acquired over the air, at estate sales, at yard sales, etc over the years. ) Intermodulation Distortion: IMD = -24dB(Max. 650 watt output / 1-2SC2290 driving 4-2SC2879 / Class AB1 / 4 power. About the HF amplifier RE-PA30HF5C (prototype) This project uses a widely available IRF510 MOSFET. The driver is operated class A. Now, the amplifier's 10dB power gain amplifies the exciter's 0. RE-PA30HF5C By Guy, de ON6MU RE-PA30HF5B rev1. HG 2SC2879 (1) PCS. Takes lot's of DC power! 120amps at 13. Mitsubishi Silicon RF devices which are the key parts for amplifying power of the transmission stage of mobile wireless communication devices in the high frequency band from several MHz to 1GHz robustly support wireless communication networks with a wide range of product lineup such as mobile professional radio equipment. For any Sc Seal questions, here is how to reach us for Sc Seal. 00 To put in Transistors 4pill 2sc2879 peak power 600-700 watts Peak RMS power 175-265 Starlite faceplate (all printing is backlit) Red modulation LED under the meter, but no modulation scale on the meter Side mic jack AM/USB/LSB modes Variable. 2SC2879 HG-Huagao Transistor These are made to be a direct replacement for Discontinued Toshiba 2SC2879 Silicon NPN RF Power Transistor for HF (2 ~ 30MHz) SSB Linear Power Amplifier Applications. EPA400W10G. Instant bandswitching, no tuning, no warm up - just turn on and operate - makes mobile QSOs safer. 5V, 28MHz Characteristics l Output Power : Po = 100WPEP l Power Gain : Gp = 13dB l Collector Efficiency , 1/3 2SC2879 ELECTRICAL CHARACTERISTICS (Tc = 25°C) CHARACTERISTIC. 1b oct/09 5 band switchable replaced/discontinued Rev2. 1998 KGF2441 The is a GaAs FET AGC amplifier offering a wide dynamic range of 80 dB. Shenzhen Shangdingxin 2sc2879 Co. The transistor can operate typically at 28MHZ with a maximum specified voltage of 12. The driver is shot (as most are) so here it is on the bench with the driver bypassed and input tuning Pi circuit is added. Mobile Solid State Linear Amplifier Basics. voyage vr9000 10 meter amateur dual final am/fm/ssb/cw mobile with 5 digit freq counter, 6 bands of coverage, dual control echo, swr, variable am power control, dual control clarifier, switchable roger-beep, 10 kc , the black button on the freq counter switch is missing and the last digit on the 5 is missing on the channel digits the botton led otherwise the radio works excellent, its not a. by Bill Eitne » Fri, 07 Nov 1997 04:00:00 > I have Texas Star 250, I have a hi swr on the input. About 2SC1345 transistors. Buy more transistors & save. –Instant bandswitching, no tuning, no warm up – just turn on and operate – makes mobile QSOs safer. 2SC2879 Finals in KPA100 When I was putting in the latest mods in my KPA100 and had the PC board separated from the heat sink, I noticed that the thermal pads looked really worn. Only logged in customers who have purchased this product may leave a review. by Bill Eitne » Fri, 07 Nov 1997 04:00:00 > I have Texas Star 250, I have a hi swr on the input. Transistor Symbols. 910-845-5115. Over 600,000 of these radios were produced in the early eighties (this number has been disputed, so I am doing some more research - if anyone has verifiable production numbers I would appreciate the information and the source), giving it the largest production numbers of any HF ham radio. Find many great new & used options and get the best deals for 1pc Manufacturer Toshiba MPN 2SC2879 Encapsulation RF Transistor at the best online prices at eBay! Free shipping for many products!. it puts out every bit of 200 w, and then some. Product information Technical Details. Dave Made 4-Pill 2sc2879 with Toshiba Transistor There is a chance they may still have some in stock. 1PCS New HF/VHF B1A 2SC 2SCA C Transistor High Frequency Tube RF 2SC 2SC. Request Advanced Semiconductor, Inc. RF Place, Mobile. You can test a transistor with a multimeter that has a diode test function. 2SC2879 Transistor, Silicon NPN, 12v, 120 watt pep, Flange Mount. Yaesu FT-1000MP with 2sc2879's albeit not necessarily. It is sitting on my work bench, but it may be another year before I finish it. 2 x 2sc2879 Driving 8 x 2sc2879 Transistors Dimensions H 5 1/2" x L 14 1/4" x W 13 1/2" Amp Draw 100(continuous) Amp Draw 180 (maximum) Class C SSB Delay available Pre-amp available No Driver Required. ) The new 2SC2879 HG transistor is specifically manufactured for RF Parts Company, and is identified with our RFP Logo. Buy Ameritron ALS-500MXCE Amplifier Ameritron Amplifiers online at £1,189. Buy 2SC2879 MITSUBISHI/TOSHIBA TO-59, Learn more about 2SC2879 TRANSISTOR (2~30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS)(LOW SUPPLY VOLTAGE USE), View the manufacturer, and stock, and datasheet pdf for the 2SC2879 at Jotrin Electronics. -Instant bandswitching, no tuning, no warm up - just turn on and operate - makes mobile QSOs safer. 5V, 28MHz Characteristics • PO = 150W PEP(Min. The RF Line NPN Silicon Power Transistor 150W(PEP), 30MHz, 28V Rev. The amplifier's response to square waves is shown at 20 Hertz (Fig. Amplifier Cooling: Standard fans (thermostat) Rack mount optional: Remote control head optional: Warranty: 1 year parts and labor. Amplifier Class. The 2SC2879 is an age old transistor that was commonly used in linear RF amplifier designs. Takes lot's of DC power! 120amps at 13. Ranger RCI-936FC4 ~ RCI936FC4 *DISCONTINUED* (413) Ranger RCI-936FC4 ~ RCI936FC4 10 Meter Radio. Shipping will be by insured ups or usps. Does anyone know a source to get the PCB and components for a 4 X 2SC2879 amp? I want to run about 600 watts. Any question Please ask!. Product information Technical Details. -Mobile no tune Solid State Amplifier - uses four rugged 2SC2879 high power linear RF power transistors. However, note that the Toshiba spec (100W) for the 2SC2879 is for a single device and the CB linears they are peddling, unless I've read their sites incorrectly, are using at least two. Features: 1x 2SC2290 driving 4x 2sc2879 ; 600w output ; 60 amp fuse ; variable power ; RF power meter; Receive Pre Amp ; SSB switch ; A crystal must be installed to determine the frequency of operation. Installed on work bench to test before installing in auto. EB63A 140W HF AMP COMPONENT SET. Huagao Semiconductor Co. This is a four transistor, high drive Fatboy mobile, linear amplifier. The HLA-300V HP is an high-power linear amplifier designed to operate in all modes on all HF ham radio bands (1. Solid-state amplifiers cannot be class "AB1" or class "AB2". This model has the Remote Head Option Included Mobile no tune Solid State Amplifier -- uses four rugged 2SC2879 high power linear RF power transistors. mobi : visit the most interesting Dave Made pages, well-liked by users from your country and all over the world, or check the rest of davemade. Our firm is a leading name, involved in providing a comprehensive series of 2sc2879a Toshiba Rf/Vhf/Uhf Transistor C2879a 2sc2879. by Bill Eitne » Tue, 11 Nov 1997 04:00:00 > Bill, > As I stated, conjugate matching of RF devices is a very complicated subject. Technician's Assistant: I will assume that the transistor is 2SC2879, if not, let me know and I will correct my answer. 2SC2879A is RoHS compliant and uses an Aluminum Nitrite insulator (color gray) on the header. The 2SC3133 is a silicon NPN epitaxial planer type transistor designed for RF power amplifiers on HF band mobile radio applications. 2sc2879 C2879 HF/VHF RF Power transistor. Intro To Radios 101 ⇒ Straight 4 Pill Amp Schematics - With Pictures Here is a great place to start your learning process, or for you experts to give advise. Now, the amplifier's 10dB power gain amplifies the exciter's 0. a solid state HF power amplifier, especially at the legal limit level. Find many great new & used options and get the best deals for 1pc Manufacturer Toshiba MPN 2SC2879 Encapsulation RF Transistor at the best online prices at eBay! Free shipping for many products!. The HLA-300V HP is an high-power linear amplifier designed to operate in all modes on all HF ham radio bands (1. 8 volts nominal in a push-pull output configuration. -Mobile no tune Solid State Amplifier - uses four rugged 2SC2879 high power linear RF power transistors. voyage vr9000 10 meter amateur dual final am/fm/ssb/cw mobile with 5 digit freq counter, 6 bands of coverage, dual control echo, swr, variable am power control, dual control clarifier, switchable roger-beep, 10 kc , the black button on the freq counter switch is missing and the last digit on the 5 is missing on the channel digits the botton led otherwise the radio works excellent, its not a. It didn't have any input and output filters, however. Todd from South East LA: I have made contacts on 40m, 20m, and a few on 10m nets we have aroud here. I have made contacts on 40m, 20m, and a few on 10m nets we have aroud here. Ameritron mobile no tune Solid State Amplifier The AL-500MR is a combination of the AL-500M and the Remote Head ALS-500RC. Gatekeeper Built Plastic Fantastic China HG (HuaGao) 2SC2879 Amplifier 4 EBAY Revised How We Recommend to Run HG-2879-16D08 Transistor Amplifiers #96 Repairing a 1500 Watt MOS FET HAM radio RF Power Amplifier. 5V, 28MHz Characteristics • PO = 150W PEP(Min. I would not use it in an aftermarket amplifier design like the ALS I am a happy camper and saved my self some money. Huge group of power 2 set and. SS750 - 2SC2879 (X8) Mode: SSB, FM, AM or RTTY. Metering: DC amps at 13. cheerz, Bill > Remember that unless you're using a temperature > compensating bias circuit the resting collector current > will rise as the heatsink, flange, and B-E junction(s) > increase in temperature. Popular Citizens band radio & Linear amplifier videos Gatekeeper Built 0X4 2SC2879 Custom Base Linear Amplifier - Modified AB(C) Biased bad Texas Star. I'm guessing people use the 2879's cuz they are pretty cheap to buy. Under the first they would loaf along and hopefully last a while, whereas with the second. Ranger Parts List If You Need Assistance On Ordering Parts For Your Radio We Will Need The Part Number , Make & Model Of Radio. always look at datasheet while using for first time. 500W Solid State Amplifier without Remote Control Head Features: Mobile no tune Solid State Amplifier: uses four rugged 2SC2879 high power linear RF power transistors. The RCI Custom Products CA Series RCIDS-200 2-Port Amplifier/Splitter is a signal booster and splitter that is used to take video input from a single source and direct it to two video outputs for monitors using analog signals. A Verified CN Gold Supplier on Alibaba. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. This model PA150 amplifier has outstanding performance in its class and represents truly exception value for money. The prototype amplifier was built without specially selected components and the only adjustments made were the output bias currents. 8 volts nominal in a push-pull output configuration. any help would be. RF Place specializes in RF Transistors, We are a US Distributor of the HUAGAO Semi (HG Semi)transistors. HYS TC-AP01V (136-174Mhz) VHF Power Amplifier, OUTPUT POWER 20 - 30W(input Power 2-6W) Work for YAESU C4FM, KENWOOD D-STAR, ICOM/KENWOOD NXDN, Motorola Analog and Digital Modes Walkie Talkie. The "TX-800" has four 2SC2879 transistors which are rated for 100 watts output each. Parameters and Characteristics. I completed the filter/diplexer board and did some low power testing of the main amplifier board. Transistor Linear Power Amplifiers Part 2 — Apply techniques from Part 1 to single band HF and 6 meter linear amplifiers. - 4 x 2SC2879 Transitors - Can work with an export high drive radio - Automatic Fan to Keep Cool During Long Keydowns. The RFP 2SC2879 Transistor (Toshiba 2SC2879/2SC2879A equivalent) is now in stock! August and September purchases are limited to 4 per order. Packaging should be the same as what is found in 2sc2879 retail store, unless the 2sc2879 is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. Average output power: 500W SSB-FM. HF amplifiers for ham radio use. The 2SC2879 is an age old transistor that was commonly used in linear RF amplifier designs. Designed primarily for 2-30MHz SSB linear power amplifier applications (low supply voltage use) •. Uniden police scanner or cobra cb radio and radar detector. Harmonic Attenuation: 60 dB down nominal. The top supplying countries or regions are China, Hong Kong S. The base current is then amplified by h FE.