Yaesu's patented ATAS™ (Active Tuning Antenna System) provides 7/14/21/28/50/144/430 MHz bands coverage with automatic motorised tuning on the Yaesu FT-100/100D/817/847/857/FT-897 transceivers.
Using control signals from the transceiver's microprocessor received via the coaxial cable, the ATAS internal motor adjusts the radiator length for the best SWR.
|Bands|| : ||7-14-21-28-50-144-430 MHz|
|Length|| : ||1,4-1,6 m. |
|Max. power|| : ||120 W PEP|
|Connector|| : ||PL 259|
Can also be used with other transceivers with MFJ 1925(I2). See info below.
Dimensions and weight are including packaging