The Diamond MR77SJ is a 2 meter and 440 MHz antenna with magnetic base. It is economical and unobtrusive at under 20 inches high. This attractive black antenna looks more like a cellular antenna than an amateur antenna. This antenna performs as a 1/4 wave on 2 meters and as a 1/2 wave on 70 cm. Gain is: 2.15/3.4 dBi.
This antenna is 19.5 inches (0.5 m) high and includes a magnetic base plus 13 feet of RG58C/U coaxial cable terminating to a SMA female plug. Weight is 0.85 lbs (400 g).
Technical Features
- Frequency range: 2 meters and 440MHz.
- Weight: 400 grams.
- Height: 50 cm.
- Gain: 2.15dBi (VHF) to 3.4dBi (UHF).
- Cable: RG58C/U.
- Connector: SMA female.
