HT118-156F VHF Omnidirectional Co-pole Antenna

 HT118-156F VHF Omnidirectional Co-pole Antenna is used when ground USW radios run in common address. It is especially designed to save the space, improve the isolation between the antennas, enhance the EM environment, and solve the problem of crosstalk between the radios.

Main characteristics of individual antennas

Frequency range	108MHz ～ 156MHz
Power-handling capacity	400 W CW
Input impedance	50 Ω
VSWR	≤2.0
Gain	2.0 dBi
Radiation Pattern	horizontal, omni-directional
Polarization	vertical
Dimensions	Ф170 mm×1100 mm(D×H)

Characteristics of the four-layer co-pole antenna Same frequency isolation

ANT1&ANT2	≥25 dB
ANT2&ANT3	≥25 dB
ANT3&ANT4	≥25 dB
ANT1&ANT3	≥35 dB
ANT1&ANT4	≥40 dB
ANT2&ANT4	≥35 dB
Dimensions	Ф230 mm×9360 mm
Connectors	N-female
Wind	work normally at the relative wind velocity of 144k m/h, and without damage at 216k m/h.