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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MFJ-993B

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Callsign Ve2dqb
$400

LDG AT 100 PRO II

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Callsign ve3zok
$225

Ameritron ATR-30 2Kw tuner

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Callsign VE7YY
$800

Wanted 2 meter antenna tuner

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Callsign VE7LJM
$1

MFJ 998 Intelituner

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Callsign VE7YY
$700

MFJ-969

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Callsign ve2zhp
$160

The Ultimate Transmatch UT-2000A

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Callsign VA7TF
$200

Vectronics (VCI) VC300DLP

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Callsign VE2PWS
$200

LDG Pro

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Callsign ve3zok
$175

MFJ-1708B

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Callsign VE6RMN
$150