the Outback 2000 is a 9 band antenna for all HF bands from 80 to 6 m Inc. WARC. The smaller Outback model 1899 no longer available only supports 80/40/20/5 clasic bands 15/10 m, but can also be used on 2 m and 70 cm and on 118 at 136MHz airband. The Outback 2012 is an antenna for shortwave band 1..
The Outback 2012 is an antenna for shortwave band 12, 2 m, 4 m and 6 m. This antenna has a "base, an adaptor to PL male is included, then the antenna can be used on PL or 3/8" 3/8 basis. Band changes are similar as with antennas ATX with a short lead, fine adjustment is done with the teles..