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VHF / 3 dB 132-174 MHz
Performance: 3 dB gain is achieved with these premium antennas by featuring a 5/8-wave whip with a base loaded matching coil.
Stylish and Durable: These antennas are manufactured using the finest 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.
Broadband: The large diameter coil form used in the construction of the loading coil allows for a wider operational bandwidth and better matching characteristics.
Weatherproof: O-ring seals and overlap construction keep moisture out of the antenna.
Standard Mounting: All base loaded antennas mate with the standard TAD / NMO type mount. |
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| 132-174 MHz | ||
| VHF / 3dB | ||
| Electrical Specifications | ||
| Frequency Range, MHz | 132-174 | |
| Gain, dB | 3.0 | |
| Impedance, Ohms | 50 | |
| Power Rating, Watts | 200 | |
| VSWR | 1.5:1 | |
| Bandwidth, MHz | 6 | |
| Mechanical Specifications | ||
| Radiator: | Brite A | Tapered S.S. whip., 125 |
| Black B | Tapered S.S. whip., 100 | |
| Base | ABS, spring loaded contact | |
| Length, in | 55 whip | |
| Mounting | Standard TAD / NMO type | |
| Ordering Information | ||
| Description | Model | |
| Brite finish, triple plated chrome | 580-75A | |
| Black finish | 580-75B | |
| To order with shock spring, add suffix S to part number. | ||
| Example: 580-75AS. | ||
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