Rugged design to withstand harsh environmental conditions
- Vertical or horizontal polarization
- DC ground for lightning protection
- Option to have the entire antenna welded for added durability
- Black anodized and heavy-duty versions available
250-70 VHF Yagi Antenna
Frequency Range: 138-174 MHz
Gain: 7dBd
End Mount: 250-70
End Boom: 250-70
Welded: 250-70-W
Heavy-duty: 250-70-HD
Black Anodized: 250-70-B
(2) Stacked: Call
Description
The 290 Series VHF Yagi antennas are available in 2, 3, and 6 element configurations. All of our antennas can be completely customized to your applications. Our antennas can be black anodized, welded, vertically or horizontally polarized, and heavy-duty versions are available.
• Each antenna has a rugged design to withstand harsh environmental conditions.
• The mounting hardware supplied will permit either vertical or horizontal polarization.
• DC ground for lightning protection
• Option to have the entire antenna welded for added durability
Additional information
| Frequency Range, MHz | 138-174 |
|---|---|
| Nominal Gain, dBd | 7 |
| Bandwidth: 2.0:1 VSWR, MHz | 36 |
| Number of Elements | 6 |
| Polarization | Vertical or Horizontal |
| Horizontal Beamwidth (Ver. Pol) | 80º |
| Vertical Beamwidth (Ver. Pol) | 60º |
| Front to Back, dBd | 25 |
| Pattern | Directional |
| Power Rating, Watts | 250 |
| Nominal Impedance, Ohms | 50 |
| Lightning Protection | DC Ground |
| Standard Termination | N Male |
| Length, in (mm) | 104 (2642) |
| Width (1/2 Wave Spacing), in (mm) | 42 (1067) |
| Weight, lbs (kg) | 12.0 (5.4) |
| Rated Wind Velocity: no ice, mph (km/h) | 110 (177) |
| Rated Wind Velocity: 0.5" (13 mm) Ice, mph (km/h) | 90 (145) |
| Lateral Thrust @ 100 mph wind, lbs (kg) | 95 (43) |
| Projected Area, ft² (m²) | 2.6 (0.24) |
| Mounting Information Mast O.D. | 115-85 Clamp |
