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778-70 UHF Exposed Dipole
SKU 778-70
778-70
771-70-772-70-774-70-778-70
Download Product Specs
Adjustable or fixed, side mount or top mount antenna
- Available in 1, 2, 4, 8 and dual dipole configurations
- Offered in a 1/4, 3/8, or 1/2 wave versions
- Internal cabling and fixed dipole-mast spacing
- Heavy-duty and black anodized versions available
Description
The 770 Series UHF exposed dipoles are available in 1, 2, 4, 8 and dual dipole configurations. All of our antennas can be completely customized to your particular applications. Our antennas can be black anodized. Adjustable or fixed, side mount or top mount, and heavy duty versions are available. • Each antenna is offered in a 1/4, 3/8, or 1/2 wave versions • The 778-70 has an internal cabling and fixed dipole-mast spacing. • Heavy-duty versions are available. Please contact a technical support technician for consultation.
Additional information
| Frequency Range, MHz | 406-512 |
|---|---|
| Nominal Gain, dBd | 11.0-11.5 |
| Bandwidth: 1.5:1 VSWR, MHz | 64 |
| Number of Dipoles | 8 |
| Polarization | Vertical |
| Pattern | Offset |
| Power Rating, Watts | 300 |
| Nominal Impedance, Ohms | 50 |
| Lightning Protection | DC Ground |
| Standard Termination | N Male\, other connectors available upon request |
| Length, in (mm) | 210 (5334) |
| Width, in (mm) | 17 (432) |
| Weight, lbs (kg) | 52 (23.6) |
| Rated Wind Velocity: no ice, mph (km/h) | 140 (225) |
| Rated Wind Velocity: 0.5" (13 mm) Ice, mph (km/h) | 105 (169) |
| Lateral Thrust @ 100 mph wind, lbs (kg) | 134 (61) |
| Bending Moment @ top clamp: 100 mph, ft*lb (kg*m) | 655 (91) |
| Projected Area, ft² (m²) | 5.1 (0.472) |
| Mounting Information Mast O.D. | 2.4" (61 mm) |
| Frequency Range | 406-512 MHz |
| Nominal Gain | 10-12 dBd |
| Antenna Pattern | bi-directional, offset |
Ordering Information
406-470 MHz: 778-70*1
450-512 MHz: 778-70*2
Side Mount: 778-70-SM
Top Mount: 778-70-TM
Heavy-duty and Welded: 778-70-HDW
Black Anodized: 778-70-HDB
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