HF 600W 1.8M-54MHz short wave Amplifier SSB Linear RF Power Amplifier board for Transceiver AM FM CW
Aliexpress UK
・The main unit has signs of deterioration, scratches, and missing screws on the bottom case. ・No parts are stuck, such as knobs. ・It is in good condition considering its age.
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HF 600W 1.8M-54MHz Short Wave Amplifier SSB Linear RF Power Amplifier Board for Transceiver AM FM CW
Aliexpress UK
Output Power: AM/FM 140W SSB 250W. The KL 300 is a 12V linear amplifier for use in the HF frequency range, with a drive power of 1 to 10W in FM/AM mode and 2.0 – 20W in SSB mode. Size: 109 x 225 x 35mm.
eBay
Wideband 50K-500MHz Portable Antenna LZ1AQ Amplifier Active Magnetic Loop Antenna 17dB HF AM FM VHF
Aliexpress UK
I would suggest running it a bit less than peak, to not stress it obviously. And give it a much longer life.
eBay
LPF-200 Shortwave HF Low Pass Filter LPF For Shortwave Power Amplifiers Radios 6 Band 200W CW/300W
Aliexpress UK
The KL503HD is a 12V linear amplifier for use in the frequency range 25–30 MHz, with a drive power of 1 to 35 W in all modes. Maximum bypass power (Amplifier off): 50 Watt max. Max I/P Current: 30 Ampere.
eBay
CB Radio Power Amplifier BJ-300 HF Amplifier 3-30MHz 100W FM 200W AM 300W SSB Walkie Talkie CB
Aliexpress UK
The BLA703 is a new Base station AC powered 500W amplifier for the frequency range 25-30MHz. It features a Switched mode Power Suppy that is both lightweight and very efficient and can be powered from 100 to 240VAC.
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OGS-50W 50W HF Power Amplifier for USDX FT-817 ICOM IC-703 IC-705 IC705 Elecraft KX3 QRP FT-818
Aliexpress UK
The LA435 is a wideband compact amplifier for the UHF band; covering from 405 to 480 MHz. Output is nominal 60W at full power (70W max). Input drive from 1W to maximum of 5W, ideally suited to low power handheld transceivers.
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45W MX-P50M HF Power Amplifier for FT-817 ICOM IC-703 Elecraft KX3 QRP FT-818
Aliexpress UK
Output Power: 140W AM/FM 250W SSB. The KL 300 P is a 12V linear amplifier for use in the HF frequency range, with a drive power of 1 to 10W in FM/AM mode, and 2.0 – 20W in SSB mode. Weight: 605gr. Size: 109 x 225 x 35mm.
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HamGeek OGS-50W HF Power Amplifier 3-21Mhz RF Power Amplifier QRP Radio Power Amp
Aliexpress UK
RF OUTPUT 1 output has to be used for direct connection to ACOM antenna tuners 04AT or 06AT only. The ACOM 500S amplifier uses a rugged LDMOS transistor. RF OUTPUT 2 output has to be used for direct connection to antenna or to non ACOM antenna tuner.
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