- Offered in a 1/4, 3/8 or 1/2 wave spacing version
- The 878F-70 has internal cabling and fixed dipole-mast spacing.
- Heavy-duty and black anodized versions available
878F-70 VHF Exposed Dipole
Frequency Range: 138-174 MHz
Gain: 11-11.5dBd
|
Order Information |
Heavy-duty | Side Mount | Top Mount | Black Anodized |
| 878F-70 | 878F-70-HD | 878F-70-SM | 878F-70-TM |
878F-70-HDB |
Description
The 870 series VHF exposed dipoles are available in 1, 2, 4, 8, dipole and dual dipole configurations. All of our antennas can be completely customized to your particular applications. Our antennas can be black anodized. Fixed, side mount and heavy duty versions are available.
• Each antenna is offered in a 1/4, 3/8 or 1/2 spacing version.
• The 878F-70 has internal cabling and fixed dipole-mast spacing.
Additional information
| Frequency Range, MHz | 138-174 |
|---|---|
| Nominal Gain, dBd | 11-11.5 |
| Bandwidth: 1.5:1 VSWR, MHz | 36 |
| Number of Dipoles | 8 |
| Polarization | Vertical |
| Pattern | Offset (1/4 wave) |
| Power Rating, Watts | 450 |
| Nominal Impedance, Ohms | 50 |
| Lightning Protection | DC Ground |
| Standard Termination | N Male, other connectors available upon request |
| Length, in (mm) | 419 (10642) Top Mount Version |
| Width (1/2 Wave Spacing), in (mm) | 40 (1016) Standard Version |
| Width (1/4 wave spacing) in (mm) | 22 (559) |
| Weight, lbs (kg) | 125 (56.7) Standard Version |
| Rated Wind Velocity: no ice, mph (km/h) | 130 (209) Standard Version |
| Rated Wind Velocity: 0.5" (13 mm) Ice, mph (km/h) | 90 (145) Standard Version |
| Lateral Thrust @ 100 mph wind, lbs (N) | 304 (1352) Standard Version |
| Bending Moment @ top clamp: 100 mph, ft*lb (N*m) | 223 (302) Standard Version |
| Projected Area, ft² (m²) | 13.7 (1.27) Standard Version |
| Mounting Information Mast O.D., in (mm) | 2.875 (73) Standard Version |
