M2 Antennas 2M-7

2M 7-Element Yagi Antenna

A computer optimized yagi that outperforms longer old design antennas. Covers the whole band with only slight performance degradation at the band edges. Side lobes are very low and it is perfect for stacking 2 or more for additional gain. Light weight and durable, great for portable hill topping. The CNC machined "T" Match Block features O-ring sealed connectors and is internally filled with a space-age silicone gel. Elements are 6061-T6, 3/16 in. aluminum rod, mounted through the boom on UV stabilized button insulators. All hardware is stainless steel except the U-bolts. Other key mechanical parts are CNC machined.
# of Elements: 7
Frequency Range: 144-148 MHz
Gain: 12.3 dBi (10.2 dBb)
Front to Back: 20 dB typical
Beam Width: E=43° H=50°
Feed Type: "T" Match
Feed Impedance: 50 unbalanced
VSWR: 1.2:1
Input Connector: "N" female
Boom Length / Dia: 8 ft. 10 in. / 1 in.
Max Element Length: 40 in.
Turning Radius: 63-1/2 in.
Stacking Distance: 6 ft. 8 in. high & 7 ft. 3 in. wide
Mast Size: 1-1/2 in. - 2 in.
Wind area / Survival: 0.50 sq. ft. / 100 MPH
Weight: 5 Lbs.