Diamond's SG-7900 is a mobile antenna that covers 144 and 430MHz (2m and 70cm). The differences between this antenna and the SG-7700 are in height, weight and the bevels where it is slightly higher. Specifically Diamond's SG-7900 offers us 5.0dB at 144MHz and 7.6dB at 430MHz, its height is 1m and 58cm and its weight is 600 grams.
It can handle up to 150W, its stall is less than 1.5:1 and it is definitely one of the best choices for those who are struggling to choose the right SUPER GAINER antenna for their car, since it combines high performance and top design in a unique way!
Technical features
- Frequency range: 144/430MHz (2m/70cm).
- Gain: 5.0dB at 144MHz, 7.6dB at 430MHz.
- Maximum power: 150W (total).
- Synthetic impedance: 50Ω.
- Stations: less than 1.5:1.
- Height: 1m and 58cm.
- Weight: 600 grams.
- M.
- Type: 7/8wave double C-Load radialless (144MHz), 3x5/8wave C-Load radialless (430MHz).
