Your Questions to info@aesham.com AES AH-4 Automatic Antenna Tuner Covers 3.5-54 ... longer wire, or 7-54 MHz with optional AH-2B Antenna Element. Weather-resistant ... tuner on" function when with the IC-7000, IC-703/IC-706 series or IC-718. Rated ... x 8.9"d; weight:. 5.3 lbs..... $369.99 AH-2B Antenna Element Covers 7-50 MHz when ... used with the AH-4 tuner. Includes hardware for mounting ... matched loads below 30 MHz..... $159.99 AH-2B 1702C/CN 1704/N Antenna Tuners AT-180 ... AH-4 ...