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Mobile hf amplifier

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out on 160-10 meters, RF keyed, 5" x 6" x 11" at 6 lbsBroad banded, HF amplifiers for ham radio use. SB-221 Tank Voltages and the parasitic oscillation myth. Give your radio operation a power boost with our selection of amplifiers, including high-power HF amplifiers, solid-state amplifiers, and mobile amplifiers. Murray Neec » Sun, 22 Nov 1998 04:00:00. Related article at Arcs, what makes an amplifier arc? . Linear amplifiers come in a range of options, from 600-watt PEP output to 1,500-watt continuous power that let you operate with authority from 160 through 2 meters whether Looking for hf radio amplifier factory direct sale? You can buy factory price hf radio amplifier from a great list of reliable China hf radio amplifier manufacturers, suppliers, traders or plants verified by a third-party inspector. The SG-500 500W linear amplifier is ideal for high power operation in your base station or mobile installation. Amplifiers & Accessories. Our 500-W output amplifier gives us a smidgen more than a one S-unit boost on the other end (see Figure 1). Free Shipping. The amp will cover 10 to 160 meters and has tuned inputs. . Potenza nominale 50 Watt massima 80 Watt. These high frequency models offered in this eBay collection are contained between very high frequency (VHF) and mid-high frequency (MHF). Complete set of LP filters for each band. Aug 19, 2013 · Phase 4 – Install a 500w Amplifier, 160m capability and operating accessories; We have been having fun with our new Mobile HF installation in our 2009 Ford F-150 Pickup Truck. 00. 95 : Free Shipping Out of Stock : AL811 : AMERITRON AL811: 600Watt LINEAR (3) 811A TUBES 110Vac, US $1,079. It automatically monitors your power needs and selects the right broadband filter. Detects shorts in Antenna during transmision and will go into protection mode. Features: Main Amplifier can be Installed in Trunk. Price: $3495. RM ITALY BLA350 Plus HF Linear Amplifiers are compact and fully automatic with up to 300 watts output at (11) Loading. Portable accessories (IV) By accessories I mean all devices connected in a way or another to the transceiver, the power supply, the optional amplifier, fixing systems, including mobile antennas and microphone headset without to forget the CW key and the logger (not reviewed). The driving power must be between 1 and 5W. Automatic antenna tuner built-in HF Mobile Amp Driver HG 2290's. Shape. LDMOS-based RF power amplifiers are widely used in digital mobile networks such as 2G, 3G, and 4G. Regular price $249. 50. 00; Ex Tax: $295. BUY NOW. 73 Bill wa4lav _____ From: Amps [amps-bounces@contesting. r. Transistor Mobile HF Linear Amplifiers – Bunker of DOOM Transistor Mobile HF Linear Amplifiers. Got this on qth website for 600, and what a buy! I am mainly using on 80m. I know type accepted amplifier laws and would never jeapordize my license or wish to pollute the. Add to Cart. I am looking for someone experienced in solid state RF amplifier design, ideally with MF or HF circuit experience. Add $100 for T/R or dropout relay on any "base or continuous" amplifier up to 100 watts output. Compare Selected. Only 2 left in stock - order soon. The level of IMD is related not only to drive power (typically 50 to 65 watts PEP), but voltage stability as well. Features: Auto Band Changing capable. The amplifier features an extremely fast RX and TX switching with PIN diodes which makes it suitable for use in QSK. AMERITRON ALS-500M Mobile Linear Amplifier HF 500 Watts 80 Amps Solid State (Remote Optional) RM ITALY BLA350 Plus HF Linear Amplifiers. MADE IN THE USA. Frequenza H. TANK CIRCUIT. 95 £1,496. The Distance and the HF Amplifier to Reach It. HF Ham Radio Amplifiers DIY KITS 100W linear power amplifier for transceiver HF radio. Metal case. The Ameritron AL-800H linear HF amplifiers produce 1500 watts of power for 160 to 15 meter operati. more. Feb 13, 2020 · What we didn’t like about the Yaesu FT-891. Look at voltage throughout the tank at frequencies between 1 and 300MHz, and decide for yourself. This Amp. Ideal for portable operation as well as base station use, the performance is great and looks professional. g. category is a curation of 96 web resources on , HF Tetrode Linear Amplifiers, 4 KW RF Amplifier, Adding 160M to HF amplifiers. 16082 : USED . This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy Are you sure you want to empty your cart? Yes No. You can turn the power amplifier. PICTURE 4 above. The amplifierwas tested on the bench but unfortunately I don’t have a DC source that cangive me 75 amps. . Try it, youll like it!! This little rig has changed my mobile. ACOM 1200S and. Codan’s High Power Systems for HF transceivers provide extensive self-protecting of the transmitter with automatic tuner protection, continuous mode operation and optional backup power. Most mobile amplifiers are hard pressed to deliver their advertised power ratings (nominally 400 to 500 watts PEP) at a nominal 13. ; Material. The parasitic suppressors are made from silver plated wire, 6 turns on a 1/4 inch form and paralleled by a 100 ohm 2 W non-inductive resistor ending with the ceramic plate caps. 18 Months Manufacturer's Warranty. Smart Power. Radioddity is the place to go for all your amateur, business and free-license radio needs. 8MHz to 54MHz. At 90 watts of drive power the amp will easily produce 1500 watts out. If there's Nov 22, 1998 · FS:::::HF Mobile amps: The Worthmore Amp !!:: by J. Images for mobile hf amplifier AMERITRON ALS-500M Mobile Linear Amplifier HF 5Watts Amps Solid. The real explanations behind amplifier parasitic oscillations and alleged damage by HF amplifier parasitic oscillations. You also have the option to narrow your search by antenna type, connector or mount. Covers the 160m to 10m amateur bands including 5. Amplifiers. 5kg (12lbs) solid state 1kW linear amplifier for HF and 6 meter bands. Whether you’re looking for HF or VHF amplifiers you’re bound to find them here. While the LA-1K will work with a wide variety of tuners and transceivers, Palstar custom-designed the LA-1K to work as the perfect match for our very popular HF-AUTO autotuner. You will need a case and power supply only! Water-cooled hermetically. There are a few things that would have to be changed in the donor amplifier that I've thought of: Nov 22, 1998 · FS:::::HF Mobile amps: The Worthmore Amp !!:: by J. Lana HF Barebones - Ultra Low-Noise LF, MF & HF Amplifier (LNA) Module for RF & Software Defined Radio (SDR). Availability: In Stock. sheet. Amplifier incorporates built in protection circuitry fro Jul 27, 2021 · JUMA PA1000 is a ultra light weight only 5. HF 2 to 30 HF Radio Products & Accessories : SG-2020 20W ADSP² Transceiver SG-2020 Accessories ADSP² Noise Cancellation: SG-2000 Powertalk™ 150W ADSP² Transceiver SG-2000 Remote Head Option SG-2000 Powertalk Accessories Handsets, Keys & Mics: HF Antennas : Base Station Antennas: Portable, Mobile & Whip Antennas Ratchet Mount: HF Amplifiers, Power ALINCO DX-SR8T Features. HF2013DX is version manual. It is especially very convenient for DXpeditions and similar traveling events as well as for station use. HF Linear Amplifier RFI Kit - Generic (all brands) AC Powered - 4 Filters for RF In/Out, AC power, Relay/PTT. HF amplifier AL-800H for amateur radio. Thisamplifier is in good working order and the cosmetics are excellent. If there's Dec 17, 2009 · The HFpack HF Portable Antenna Shootouts compare a variety of HF antennas for maximum gain and performance in the typical HF Portable Antenna environment, applicable to QRP and QRO power levels. Toyota acceleration) -- resulting in injuries or even loss of life. My higher voltage power supply (shown below) runs about 3300 volts key down and the amp will easily supply 1500 watts out with much less drive power. Buy Now. 62 Regular Price £2,099. Manual. NOTE: Commander is now owned by Palstar. $209. There are a few things that would have to be changed in the donor amplifier that I've thought of: HF amplifiers for ham radio use. out on 160-10 meters, RF keyed, 5" x 6" x 11" at 6 lbsBroad banded, The RM Italy BLA350 Plus is a fully automatic compact 300W HF linear Amplifier, that builds on the success of the previous model. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy Your CB/HAM radio is only as strong as its antenna. 5 to 22 MHz; 10/12 Meters with easy-to-install optional kit, $29. com] on behalf of nx7u@nx7u. 8MHz to 29. Wideband amplifier design. New Henry C30AB02 Mobile VHF 5 to 30 Watt RF Amplifier 136 to 174 MHz. Shop Now with exclusive discount. Corrente assorbita 6 A. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy Take a good look at the safe operating region of current and voltage published in the spec. Sep 17, 2021 · The linear amplifier HF2013DX-A is designed for all shortwave bands from 1. ACOM 700S. The amplifier compared to other similar products and powered with two distinct power supply (two phases) to avoid Jul 12, 2019 · LDMOS HF amplifier 90W input 2400W CW SSB output 1. The user interface isn’t the greatest, but again with this small of a radio it’s going to be hard to improve on the menu and I’m not sure there are really any better compact HF Radio options HF Mobile Amp Driver HG 2290's. 8-30Mhz) high power amplifier. EASY to OPERATE. l. Aug 19, 2011 · I hope my first post is in the correct forum category as it is RF related. HF Power Amplifiers. 95. Please log in! Checkout Transfer Cart Oct 07, 2019 · The right high-power HF amplifier or solid-state amplifier for your station can deliver the DX punch you need to get heard loud and clear when faced with pile-ups and QRM. Finally, 100 W times 10 equals 1000 W, a 10-dB increase in power output. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy The ACOM eBox is specifically designed and developed for remote control exclusively of the following ACOM HF power amplifiers: ACOM 600S. New Henry C100D30R 30=100 Watt Ham or Commercial Band UHF Repeater Amplifier. 88. Regular price $795. 8-54 MHz This a ready power amplifier. ; Mancasale, build 1991 ?, 1 pictures, Italy, schematics, tubes, semiconductors, RF (Radio HL-100BDX Mobile HF Amplifier. JUMA PA1000 is using a most modern LDMOS transistor in the RF amplifier. Output power is 100W SSB/CW and FM, 40W in AM with low and super-low power settings for QRP operation. 8 volts DC, yet maintain a reasonable level of FCC mandated IMD levels (spectral purity). Specifications. MSRP: Now: $265. Find many options of HF, mobile, and base antennas at Walcott Radio. 7k members in the amateurradio community. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy For Sale! Original Messenger KW1 Amp. Top selection of 2020 mobile hf amplifier, Consumer Electronics, Electronic Components & Supplies and more for 2020! Experience premium global shopping and excellent price-for-value on 2020's top goods on AliExpress! Nov 11, 2014 · Metron MA 1000B HF Mobile/Base Linear Amplifier 15-80 Meters: $843. May 08, 2010 · At least you care about RFI generated in a mobile. Empty Cart. The RF output matching is novel design which provides Full Range of RM Italy HF linear Amplifier: BLA 350, BLA 1000, KL 500, KL 400, KL 501, KL 300P, KL 300, HLA 150 plus, HLA 150v Plus, HLA 300 Plus, HLA 300v Plus, 1. experience If you can hear em, you can BREAK IN!! 300-350 watts PLUS. It is just a matter of time for the first lawsuit related to operations of a dirty HF amplifier -- that causes an automobile's electronic computers (and CAN bus) on an expressway to malfunction (e. The high cut off frequency limitation is due to 5 pole low pass filter at the input. 16082: AMERITRON ALA600 HF AMPLIFIER Sunday, February/07/2021; HOME; H; Business. net [nx7u@nx7u. HF Power Amplifers 500 W & 1 kW HF Codan 3061 and 3062. Welcome to Reddit's own amateur (ham) radio club. Jan 09, 2014 · The final result is the pre-amplifier for the HF frequencies covering the range from 150khz to 30MHz. In addition, the general coverage receiver covers 135KHz to 30MHz in HF Mobile Amp Driver HG 2290's. The amplifier compared to other similar products and powered with two distinct power supply (two phases) to avoid Ameritron mobile no tune Solid State Amplifier - Mobile no tune Solid State Amplifier - uses four rugged 2SC2879 high power linear RF power transistors. HFpack is dedicated to furthering the state of the art 500Watt MOBILE SOLID STATE AMP with REMOTE, US $962. -Instant bandswitching, no tuning, no warm up - just turn on and operate - makes mobile QSOs safer. Introducting the new LA-1K RF Sensing Dual HF LDMOS 1000 Watt Amplifier. Resources listed under Amplifier category belongs to Amplifiers main collection, and get reviewed and rated by amateur radio operators. 99. Download PDF version of text. Tomco Technologies today supplies RF amplifier systems to scientific and industrial customers worldwide for a broad range of applications including nuclear magnetic resonance, particle accelerator systems, radar, ultrasonics, plasma applications and HF communications. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy Transistor Mobile HF Linear Amplifiers – Bunker of DOOM Transistor Mobile HF Linear Amplifiers. Multi Input Power Configuration. The HFpack Antenna Shootouts have become a standard benchmark for HF portable and QRP operators. 95 plus s/h ALINCO DX-SR8T Features. 95 Out of Stock : AL811H : AMERITRON AL811H: 800Watt LINEAR (4) 811A TUBES 110Vac, US $1,159. The RF output matching is novel design which provides Radioddity is the place to go for all your amateur, business and free-license radio needs. Regular price $695. 7 Mhz350W/30AWith 2 DEi-2SC2879Variable Power W/SSB Delaypower Supply: 45amps. *6 25 ⁄ 32 (H) x 2 25 ⁄ 32 (W) x 9 1 ⁄ 16 in. The distance traveled with radio equipment makes the HF amplifier suitable for aviation needs and live radio broadcasts. Model#: 9005800. Automatic antenna tuner built-in Special Price£1,795. Compact Seperate Control Head. Xiegu XPA125B HF Power Amplifier 100W with Auto Antenna Tuner G90, X5105, G1M HF Transceiver QRP Radio. Browse through the online collections of hang mobile New Zealand. The SG-500 SmartPowerCube™. Add $250 for T/R or dropout relay on any "base or continuous" amplifier over 100 watts output. ACOM 2000A with RCU (remote control unit). 6vdc, 80a, us als-500m hf amplifiers/preamp HF Ham Radio Amplifiers DIY KITS 100W linear power amplifier for transceiver HF radio. Amplitec linear amplifiers. We are currently using a simple HAMStick antennas to operate on the 20m and 40m bands. Amplifier incorporates built in protection circuitry. Product Code: KL203P. If you are wondering what Amateur Radio is about … 88. In the mobile, was suprised that I got complaints of rf distortion unless engine was running. It is equipped with a ceramic tetrode FU728F (4CX1500B). HF Mobile Amp Driver HG 2290's. Choose Options Compare. Model: AM/FM/SSB Mobile HF Power Amplifier 737 - CTE international S. Nov 20, 2014 · Thank you for taking the time to read our Blog. We aim to be the place you look to first for all your ham radio amplifier needs! NOTE: As HF Mobile Amp Driver HG 2290's. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy Amplifiers & Accessories. Remote seperation cable up to 20ft long available. F. From affordable 600-watt PEP output to all-out 1,500-watt continuous power, our selection of linear amplifiers will deliver the stable, efficient power punch you need to operate with authority from 160 through 6 meters. Impedenza in/out 50 Ohm. Design and manufacture of RF amplifiers for scientific applications. 7MHz amateur (including WARC) and all operating modes. November QST: HF Amplifiers versus Antennas—One Ham’s Opinion - Page 2 Sunday, February/07/2021; HOME; H; Business. RM Italy KL 503 HD (High Drive) 300W Mobile Linear Amplifier (25-30 mhz) KL 503 HD amplifier can take input power up to 35 Watts, operates on AM-FM-SSB. 97. 95 $3795. Brand: RM Italy; Product Code: KL506; Availability: 2-3 Days; $295. Order this product and get free delivery and handling on your entire order! Offer excludes truck freight fees. 8 - 30 Mhz Kenwood TL-922A Ham Radio Tube Linear 50W HF +50MHz Power Amplifier FT-817 50W HF +50MHz Power Amplifier FT-817 King Bee 150 250 10 Meter Amplifier King Bee 150 250 10 Meter Amplifier KP990 100W Power Amplifier For 850 KP990 100W Power Amplifier For 850 RM Italy KL 203P Mobile Linear Amplifier (20-30 mhz) Brand: RM Italy. Out of stock. Dimensions, including amplifier, power supply, tuner and controller, are only 350(H) x 269(W) x 378(D)mm* And, because the controller is detachable, the IC-PW1 can be installed almost anywhere in your shack. That’s not much—especially when you consider the cost. We offer high quality products and free shipping to New Zealand. ALC output along with Remote Fan Output Power on Back of main amplifier body. 95 MSRP. Other Outstanding Features. Advertising & Marketing; Arts & Crafts; Bankruptcy; Blogging HF Mobile Amp Driver HG 2290's. New Henry C100D02R UHF Repeater Amplifier. I tried to keep the Q of the Pi-L tank system around 12. Coverage of All short-wave and HF amateur bands. The SG-500 is microprocessor controlled. If you are wondering what Amateur Radio is about … It occurred to me that maybe the fastest and easiest way for me to get to 28V is to take an existing HF solid-state amplifier and substitute in the DU2880U devices. - Instant bandswitching, no tuning, no warm up - Output Power - 600 Watts PEP, 500 Watts CW - Continuous Coverage - 1. Wideband 50kHz-150MHz Frequency Capability with Bias Tee & USB Power Options. net] Sent: Sunday, June 08, 2014 12:41 PM To: amps@contesting. 1 reviews | Write a review. Impedance transformations over large bandwidth are difficult to realize, so conventionally, most wideband amplifiers are designed to feed a 50 Ω output load. Auto Senses Tx Band. 00 $195. Add to Wish List Add to Compare. 00 $89. 98$. ALS-500M – Ameritron MOBILE AMP, 500W SOLID STATE, REMOTE READY, 12V,US. Ameritron AL-811HX CE - 800W HF Amp. 3MHz (T-model only) in SSB, CW, AM and FM modes. No fan, but runs relatively cool, about a 70% duty cycle on ssb. Authorized Baofeng, TYT, Xiegu, QYT Distributor. This a Commercial. Printer-friendly version. Texas Star DX 350HDV. HF Linear Amplifier RFI Kit - Drake L4, L7 - 5 Filters. There are a few things that would have to be changed in the donor amplifier that I've thought of: HF Mobile Amp Driver HG 2290's. With the PTT the device will work best, without working in VOX mode. Over time, you’ll also find amateur radio amplifiers for sale by major brands such as RM Italy, Ameritron, ACOM, or Alpha Linear Amplifiers from RF Concepts and others. 0 reviews / Write -Includes Ameritrons no tune FET Amplifier and a 120/220 VAC, 50/60 Hz AC power supply for home operation. T­he Noise Blanker sometimes seemed to add noticeable distortion to people’s voices when turned on. 00; Qty Add to Cart. It is a very difficult design problem to build a mobile HF amplifier as the supply voltage limit of 13-14 Volts DC makes it extremely difficult to generate high power, especially at higher frequencies. Mobile power amplifiers (50% duty cycle) have T/R relay already installed. Chassis only or for «building in». This is for a personal project relating to a 12V HF (1. Shop from the widest range of new hf mobile at DHgate New Zealand with free shipping. Mobile HF Power Amplifier 797 RF-Ampl. We carry leading brands such as Diamond, Wilson, Firestik and more. amplifier). Evidently, needs a solid 12+vdc to run well. HL-100BDX Mobile HF Amplifier. I was able to produce 300 watts continuous output which iswell within factory limits and with the available current and cabling . Transistor output power is then limited to The plate choke is a simple 3 to 30 MHZ variety with a value of 55uH. |. Emtron Amplifiers Amateur radio HF amplifiers manufactured in Australia; QRO HF-1000, HF-2000, HF-2500DX HF Amplifiers; HENRY Amplifiers Henry Radio amplifiers for HF & VHF UHF Amateur; ICOM America; ICOM Japan; Palstar LA-1K RF Sensing Dual HF LDMOS 1000 Watt Amplifier. Codan’s range of power amplifiers for our HF transceivers and manpacks provide a rugged and reliable power solution for voice and data operation. Ameritron HF Power Amplifiers are the most popular HF amplifiers in the world. Notes. com Subject: [Amps] A simple route to a 28V mobile HF amplifier? 500watt mobile solid state amp, 13. CODAN HF Power Amplifiers are reliable, affordable and designed RM Italy KL 506 Mobile HF Linear Amplifier. Price: $95. -Very Compact - Just 3 ½" x 9" x 15" - fits in nearly any mobile in RM Italy KL 203P Mobile Linear Amplifier (20-30 mhz) Brand: RM Italy. There is the possibility to remove the filter and use the pre-amplifier up to 2GHz. It now features a hardware protection circuit for output impedance mismatch that is lightning fast ensuring the safety of the power transistors in the event of high VSWR on the antenna connector. This is a solid state DC mobile Amplifier. The Amp that I am using does a fair job and reaches 450W or so on 160m – 40m. Unbelievably fine mobile amp! Time Owned: more than 12 months. 8,278. Comes with remote head. The essence of HF provides long-distance control over your audio output through an amplifier. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy Equipment for portable HF operations. Shop for mobile hf linear amplifier on Hello, I am submitting this for suggestion only. HL-200BDX Mobile HF Amplifier. $949. Qty: - OR - Add to Wish List. Texas Star DX 350HDVFrequency: 28-29. Add to Compare. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy MLA100 is a compact 100W amplifier, with MOSFET Mitsubishi RD1100HHF1, for HF and 6mt bands from 1. New Henry C200D30R 200 Watt Continuous Duty UHF Commercial Repeater Amplifier. This amp works great it has 2 hg in it Amp sold as is No returns Look at pics before you buy > Payment due end of sale<br> Due to part swappers there will be NO RETURNS<br> 2 WATT MAX INPUT<br> Works great for a 2 pill driver<br> It has heat sensors in it to control the fans<br> It does around 250 to 300 watts on the swing<br> Please look at pics before you buy HL-200BDX Mobile HF Amplifier. $74. The eBox receives amplifier's specific commands via Ethernet interface and forwards them to the ACOM amplifier. Vertical HF whip antenna for mobile or base operation Making up this basic vertical HF whip antenna is pretty straight forward, cheap to buy and consumes very little room. SKU RFI-LA-DR. Add to Wish List. 95 Out of Stock : No Image Available . has 16 final transistors. It occurred to me that maybe the fastest and easiest way for me to get to 28V is to take an existing HF solid-state amplifier and substitute in the DU2880U devices. CTE international S.