Handheld Active antenna
Model RH-771

Overview
Ruiheng Communication Electronics Co., Ltd in Dongguan, Guangdong lists Handheld Active antenna under Antennas. Published figures include frequency 136-174/400-470MHz, gain 2.5dBi and max power 100W.
Technical specifications
| Frequency | 136-174/400-470MHz |
|---|---|
| Gain | 2.5dBi |
| Max power | 100W |
| VSWR | less than 1.5 |
| Impedance | 50ohm |
| Polarization | Vertical |
| Radiation | omni-directional |
| Height | 450mm |
| Magnet diameter | 45mm |