- 3.0 dBd gain achieved by featuring a 5/8-wave whip with a base loaded matching coil
- Manufactured using the best corrosion-resistant materials and finishes available
- Triple-plated chrome brass with a large insert molded low-loss coil form and spring-loaded, gold-plated contact
- Large diameter coil form which allows for a wider operational bandwidth and better matching characteristics
- Rubber boot and overlap construction to ensure a moisture-proof installation
- Standard Motorola NMO type mount
583-75 UHF Antenna
Frequency Range: 406-512 MHz
Gain: 3dBd
See datasheet
Description
Performance: 3 dBd gain is achieved with these premium antennas by featuring a 5/8-wave whip with a base loaded matching coil.
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.
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: 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 NMO type mount.
Additional information
| Frequency Range, MHz | 406-512 |
|---|---|
| Nominal Gain, dBd | 3 |
| Bandwidth 1.5:1 VSWR, MHzBandwidth at 1.5:1 VSWR, MHz | 20 |
| Power Rating, Watts | 200 |
| Nominal Impedance, Ohms | 50 |
| Radiator Brite A | S.S whip. 0.10 dia. |
| Radiator Black B | S.S. whip. 0.10 dia |
| Base | ABS, spring-loaded contact |
| Length, in | 21 whip |
| Mounting | Std. Motorola NMO type |
