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265-70 Ground Plane Antenna
SKU 265-70
Omnidirectional antenna for wide frequency band applications. Ideal for mounting on buildings
- Available in VHF configuration (3 frequency splits)
- Rugged design to withstand the most extreme environmental conditions.
- The mounting hardware supplied will permit 0.75” to 2.38” O.D. pipe installation.
- DC ground for lightning protection
Description
The ground plane antenna series are available in VHF and UHF configurations. These omnidirectional antennas are either wide band unity or 2-3 dBd gain antennas. They are constructed from high strength, corrosion-resistant aluminum alloy and stainless steel. All of our antennas can be completely customized to your particular applications. • Each antenna has a rugged design to withstand the most extreme environmental conditions. • Wide frequency band applications • The mounting hardware supplied will permit 0.75” to 2.38” O.D. pipe installation. • DC ground for lightning protection • Ideal for mounting on buildings
Additional information
| Frequency Range, MHz | 118-174 |
|---|---|
| Nominal Gain | Unity |
| Bandwidth: 1.5:1 VSWR, MHz (% Ctr. Freq.) | 6% |
| Tuning | Field Adj. |
| Polarization | Vertical |
| Vertical Beamwidth (Ver. Pol) | 80º |
| Pattern | Omnidirectional |
| Power Rating, Watts | 300 |
| Nominal Impedance, Ohms | 50 |
| Lightning Protection | DC Ground |
| Standard Termination | N Male |
| Length, in (mm) | 58 (1473) |
| Width, in (mm) | 55 (1397) |
| Weight, lbs (kg) | 6.8 (3.3) |
| Rated Wind Velocity: no ice, mph (km/h) | 150 (241) |
| Rated Wind Velocity: 0.5" (13 mm) Ice, mph (km/h) | 140 (225) |
| Lateral Thrust @ 100 mph wind, lbs (kg) | 31.8 (14.4) |
| Bending Moment @ top clamp: 100 mph, ft*lb (kg*m) | 41 (5.7) |
| Projected Area, ft² (m²) | 1.2 (0.110) |
| Mounting Hardware | 167-85 Clamp |
| Frequency Range | 108-138 MHz, 132-174 MHz |
| Nominal Gain | Unity |
| Antenna Pattern | omnidirectional |
Ordering Information
| Order Information | |
| 118-136 MHz | 265-70*1 |
| 136-148 MHz | 265-70*2 |
| 148-174 MHz | 265-70*3 |
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