37-47 MHz Vertical antenna GPW 1LB

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37-47 MHz Vertical antenna GPW 1LB

Electrical specifications

Model GPW 1LB(L) GPW 1LB(H)
Operating frequency band, MHz 37-43 40-47
VSWR, not more than 1.5
Gain, dBi 3.35
Impedance, Ohm 50
Max. power input, W 100
Lightning protection yes
Adjustable not need

Mechanical specifications

Model GPW 1LB(L) GPW 1LB(H)
Height/Length, M 2.7 2.4
Mast diameter, mm 50-110
Construction material Aluminium alloy
Rated wind velocity, m/s 25
Temperature range, °C from -50 to +50
Connector N-female



The financial revival of company owners has led to increased demand for wideband antennas that allow working with simplex and duplex radio stations with big frequency separation between the channels. After all, the ordinary spike antennas have the bandwidth not larger than 800 KHz what often appears to be insufficient for one-channel duplex wireless station. Our new product - a wide-band quarter-wave antenna GPW-1LB - allows "loading into it" the multiple channels within the range of 7 MHz.

VSWR diagram

GPW 1LB(L)

GPW 1LB(H)


GPW 1LB E-plane pattern
The information provided on this page is not an official offer.
To verify actual parameters contact the sales department before ordering.