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.
■ Technical Data
Main characteristics of individual antennas
*Power-handling capacity: 400 W CW
*Input impedance: 50 Ω
*VSWR: ≤2.0
*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.