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144-146 MHz
Vertical HAM-radio antenna A7-2m
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Electrical specifications
Model
A7-2m
Operating frequency band, MHz
144-146
Gain,
dB
i
7.8
VSWR, not more than
1.5
Polarization
vertical
Max. power input, W
50
H-plane beamwidth
360В°
E-plane beamwidth
18В°
Impedance, Ohm
50
Mechanical specifications
Model
A7-2m
Dimensions (LxWxH), mm
30x25С…5800
Weight, kg
3
Rated wind velocity, m/s
40
Radiator
brass
Radome
fiberglass
Mounting
On a mast 25-55 mm
Connector
N-female
A7 VHF antenna E-plane pattern
VSWR diagram, A7 VHF
Gain diagram A7 VHF
HF
LB 30-50 MHz
FM 88-108 MHz
AVIA 118-136 MHz
ADSB-1090
VHF 140-174 MHz
ALT 300-360 MHz
TETRA
UHF 400-490 MHz
CDMA-450
GSM 800-1900 MHz
DECT 1.8-1.9 GHz
WI-FI 2.4 GHz
Yota 2.5-2.8 GHz
WiMAX 3.5-5.7 GHz