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TRIVAL ANTENE d.o.o.
Bakovnik 3, 1241 Kamnik
SLOVENIA, EU
tel.: +386 (01) 8314 396
fax.: +386 (01) 8313 377
e-mail: info(at)trivalantene.si
AD 4

The family of the HF mobile antennas AD-4 are composed of the antenna sections and the antenna bases suitable for various configurations and antenna heights. The antennas are intended for mobile work with the HF radios. The antenna sections are all 120 (4') cm long and are made of strong pultruded composite tube (fiberglass) with male and female joints at both ends. Antenna sections are mounted on the antenna base type AP-4/M, made of composite materials and with biconical SS spring enabling bending the antenna with the rope horizontally for NVIS applications. The antenna sections are packed in canvas bag for transportation and storage.
The antenna AD-4 could be used also stationary with the antenna base type AP-4/S or type AP-4/SF with side feed connector.
Frequency range
Impedance
Maximum power
Polarization
Connector
Height


Section weight
- AD-4/1
- AD-4/2
- AD-4/3
- AD-4/4
- AD-4/5
Support weight
- AP-4/M
- AP-4/S
- AP-4/MHD

Wind velocity
Temperature range 		1,5 - 30 MHz
see diagram
400 W (AP-4/M) - 1 kW CW
VER.
M 6 screw type
3.6 - 6 m with AP-4/M
3.6 - 8.4 m with AP-4/MHD; AP-4/S or AP-4/SF

0.17 kg
0.34 kg
0.49 kg
0.68 kg
0.83 kg

2.5 kg
2.2 kg
4.8 kg

120 km/h
- 40....+70 °C
Trival antene d.o.o., All rights reserved!