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AH-4 HF 50 MHz AUTOMATIC ANTENNA TUNER

ICOM

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AH-4 HF 50 MHz AUTOMATIC ANTENNA TUNER

  • Automatic antenna tuner for a 7 m (23 ft) or longer wire antenna.
  • Frequency Coverage 3.5 MHz to 54 MHz (with a long wire antenna, 7 m; 23 ft or longer).
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Descriptions

・Automatic antenna tuner for a 7 m (23 ft) or longer wire antenna.

Specifications

Frequency Coverage 3.5 MHz to 54 MHz (with a long wire antenna, 7 m; 23 ft or longer) 7 MHz to 54 MHz (with an optional AH-2b)
 Weight 1.2 kg; 2.65 lb
Dimensions (projections not incuded) 172(W)×71(H)×230(D) mm ; 6.77(W)×2.8(H)×9.06(D) in
Maximum input power 120W PEP
Input impedance 50 Ω
Power supply requirement 13.8 V DC±15% (negative ground)
 Current drain Less than 1 A
Auto tuning accuracy VSWR 2.0:1 or less
Tuning time Approximately 2 to 3 seconds (Maximum 15 seconds)
 Number of memory ch. 45
Note for a long wire antenna

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