No ground plane antenna
Brite finish with rubber boot: 577-75R
With shock spring: 577-75SR
No Ground Plane Antenna
Performance: This broadband 1/2-wave antenna provides 2.0 dBd of gain over its operating bandwidth. No ground plane is needed for this antenna.
Stylish and Durable: The antennas are manufactured using the best corrosion-resistant materials and finishes available. The base is triple-plated chrome brass with a large insert molded low-loss coil form and a spring-loaded, gold-plated contact.
Weatherproof: Rubber boot keeps moisture out of the antenna base. It avoids scratching/rusting of vehicle if antenna is frequently removed, for maintenance or car wash activities.
Standard Mounting: All base loaded antennas mate with the standard Motorola C, M type mount.
| Frequency Range, MHz | 136-174 |
|---|---|
| Nominal Gain, dBd | 2 |
| Bandwidth / VSWR | 11 MHz @ VHF / 1.5:1, 19 MHz @ VHF / 2.0:1 |
| Power Rating, Watts | 75 |
| Nominal Impedance, Ohms | 50 |
| Radiator | 17-7 PH S.S. |
| Base | ABS, spring-loaded contact |
| Length, in | 52 max. |
| Mounting | Std. Motorola C, M type |
