GS4-160 (10-160M), motorized, mobile antenna built like Hi-Q antennas (no external movement, but every bit their equal)! Rated 500 Watts. Includes manual (dash) operating switch, quick disconnects for base and upper antenna chosen attachments. Easily monitored (clear, enclosed slider-viewer) band marker. This is the stainless steel, hi-end version, for longevity! Read about these antennas at gs-mfgcom and the 5-5 rating given on e.ham. You’ll love it! I did, but moving out of USA and won’t be using it there. Great condition and only two years old ($700 new); sell for $500 ( plus shipping). Call KB7JD, Roger Larkin: 801-787-7000 (cell) or 801-607-5074 (home).