Antenna Tuners

An antenna tuner, also known as an impedance matching unit, transmatch, or matchbox, is an electronic device used in radio communications to match the impedance of a transmitter to the impedance of an antenna’s feedline. By optimizing this connection, the tuner ensures efficient power transfer and minimizes signal distortion and component overheating. Antenna tuners are vital in avoiding potential damage from applying power into a mismatched load and are commonly utilized in amateur radio stations and high-power transmitters. Various types, including automatic tuners that self-adjust to the desired frequency, offer seamless operation across different bands.

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LDG AT 200 Pro

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$250

LDG AT-1000 PRO II

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$600

Mfj 998

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$800total price

MFJ-1708B

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$150

HF antenna tuner 5 kilowatt?

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Callsign VE7ACF
$475

MFJ 939 – I

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Callsign VA6HCC
$250

mfj 974hb

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$300

MFJ Auto Tuners 929, 300 BRT, 600BRT

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Callsign VA3VO
$250

Vectronics VC300D

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$175

LDG kt-100 Autotuner

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$150

MFJ 926B

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$375

Johnson Viking Matchbox

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$250

Johnson Viking Matchbox

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$275

Heathkit HM-11

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$25

LDG AT-100 Pro II Auto Tuner – Price Reduced

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Callsign VE5RJM
$280total price

Antenna Noise Bridge (for 1-100Mhz)

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Callsign VE3MJZ
$25

* WANTED * Yaesu FC-50 Antenna Tuner

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