Model: 440-18
Frequency range: 420 TO 453 MHz
Gain: 14.5 dBd
Front to back: 23 dB
VSWR: 1.2:1 Typical
Beamwidth: E=27°, H=32°
Stacking Distance: 46" / 1,17 m
Feed impedance: 50 ohms
Input Connector: N Female
Power Handling: 1 KW
Boom length: 136" / 3,45 m
Wind Area: 0,875 SQ. FT./ 0,1 kvm
Survival: 100 MPH / 160 km/h
Weight: 5 lbs / 2,27 kg