250-70 VHF Yagi Antenna

Frequency Range: 138-174 MHz

Gain: 7dBd

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, vertically or horizontally polarized, and heavy-duty versions are available. This antenna is extended boom. A center mount model is also available.

Rugged design to withstand harsh environmental conditions

Vertical or horizontal polarization
DC ground for lightning protection
Black anodized and heavy-duty versions available

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SKU: 250-70 Categories: Antennas & Clamps, Circular Polarized Antenna, Yagi Antennas Tags: 138-174-mhz, 7-dbd, Directional, iBwave

Extended Boom Model	Heavy Duty Model	Heavy Duty Black Anodized Model	Center Boom Model	Black Anodized Model	Frequency
250-70	250-70-HD	250-70-HDB	290-70-CB	250-70-B	138-174 MHz

Description

Product available at iBwave library.

• 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

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)
Mast O.D. in (mm)	1.9 (48.26)
Mounting Information Mast O.D.	115-85 Clamp