Diamond SG-9700 6m/2m/70cm Tri-Band Mobile Antenna

Diamond SG-9700 Tri-Band Mobile Antenna The Diamond SG-9700 is a 50/144/430MHz mobile antenna for the 6m, 2m and 70cm amateur radio bands. At 1.07m long, it offers a total power rating of 100W FM and an M-P connector for a compatible mobile antenna mount. Key Features Bands: 50/144/430MHz (6m/2m/70cm) Length: 1.07m Weight: 340g Gain: 3.0dBi at 144MHz; 5.8dBi at 430MHz Maximum power rating: 100W FM total Impedance: 50 ohms VSWR: less than 1.5:1 Connector: PL259 Antenna Design 6m: quarter-wave design for 51–52MHz FM 2m: half-wave C-Load radialless design 70cm: two stacked 5/8-wave C-Load radialless sections Installation For operation on the 50MHz band, the antenna uses the vehicle body as its ground plane. Ensure a sound electrical connection between the antenna mount and vehicle body.