Note
QST, Aug 1963, p. 119.
QST, Nov 1964, p. 122.
QST, Aug 1965, p. 115.
QST, May 1966, p. 119.
QST, Jul 1964, p. 147. (900A. I don't know if this is the same products as Aug 1963. No model number was previously given)
CQ, Sep 1965, 23. (This appears to be an improved version)
Sometimes called the GSB-II.
The Gonset Sidewinder SSB, CW, and AM transceiver covered the 2 meter band in four 1 MHz segments. The receiver was completely transistorized. Input power was 20 watts on CW and SSB, 6 watts on AM. The accessory power supply snapped on the back of the transceiver or could be mounted remotely.