ANTENNA TUNER

AT-140

Description

・For 1.6–30 MHz (with 7 m; 23.0 feet) or longer antenna element)

Specification

Weight (approx.) 2.5 kg; 5.5 lb
Power supply requirement 13.6 V DC (supplied from the HF transceiver)
Current drain Maximum 2 A
Operating temperature range –30°C to +60°C (–22°F to +140°F)
Antenna connector SO-239 (50 Ω)
Maximum Input power 150 W (PEP) 100 W (continuous)
Automatic tuning time Approximately 2 to 3 seconds (general condition) Maximum 15 seconds
Approximately 1 second (re-tuning for a memorized frequency)
Automatic tuning accuracy SWR 2.0:1 (after tuning, except for multiples of 1⁄2 λ)
Usable pole diameter 32 to 60 mm; 1.3 to 2.4 inches

SHIELDED CONTROL CABLE

  • OPC-2309
    ANTENNA TUNER CABLE

  • AT-140
    ANTENNA TUNER

SHIELDED CONTROL CABLE

  • OPC-1147N
    SHIELDED CONTROL CABLE

  • AT-140
    ANTENNA TUNER

SHIELDED CONTROL CABLE

  • OPC-1465
    SHIELDED CONTROL CABLE

  • AT-140
    ANTENNA TUNER

Instruction Manual / Guides

Name Model Name Note
Instruction Manual AT-140