Amplifiers - HF

An HF amplifier used in amateur radio is an electronic device that boosts the power of high-frequency (HF) signals transmitted by amateur radio operators. It operates by taking a low-power input signal and amplifying it to a higher power level, typically measured in watts. HF amplifiers employ various circuit designs, such as solid-state (using transistors) or tube-based (using vacuum tubes), to amplify the signal and enhance its strength, enabling improved long-distance communication capabilities.

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Xiegu XPA125

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Callsign VE9GGT
$750

YAESU VL-1000 AMPLIFIER

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Callsign VA2AGW
$4,100total price

QRO HF 2KW Amplifier 160 thru 10M

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Callsign VE6SV
$3,800

WANTED 500W to sub 1KW HF AMP

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Callsign VE4WAT
$1,000total price

Wanted: HF amp 100w

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Callsign VE6 FTP
$50total price

Looking for a heathkit sb-200

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Callsign ve6ddj
$1,234total price