Description ICOM AT-140 Antenna Tuner Radio SSB HF ICOM AT-140 Antenna Tuner sangat cocok untuk radio ssb HF tipe Icom IC-M803 IC-M710 IC-M700PRO. Antenna ini sangat kokoh dan tahan lama di segala cuaca ekstrim, dengan fitur dan spesifikasi yang andal di berbagai pasaran. 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
