HF-90 Mobile Package
The Q-MAC HF-90 Vehicle Package is an HF SSB radio communication system, for fixed vehicle installation, incorporating the Q-MAC HF-90 Transceiver together with the Q-MAC TA-90 Auto-tune Antenna System. The package as a whole is characterised by its extremely compact size, ease of use and its physical robustness. The auto-tune antenna system supplied with the package is designed for maximum tuning efficiency, whilst its rugged two piece configuration offers improved protection to the tuning device and better driving visibility (unlike conventional one piece systems).
Package Contents
Q-MAC HF-90 Transceiver c/w fist mic and DC power cable (4.5m).
Q-MAC Vehicle Installation Kit - Comprises mounting cradle, external mount speaker, with audio mute facility, coax cable/connectors, 20A fuse/holder, battery lugs, cable ties, mic clip, grommets and self-amalgamating tape.
Q-MAC TA-90 Auto-tune Antenna System - Comprises compact fully-automatic antenna tuner in robust die-cast metal housing (with neoprene gasket seal), c/w aluminium mounting bracket, pair 45mm & 50mm C-clamps, required cables and continuously loaded fibreglass whip antenna (½" BSW base) with high voltage insulator and spring. Refer below for specifications.
The right photograph shows an example of how the HF-90 Transceiver may be installed within a vehicle.
TA-90 Auto-tune Antenna System Specifications
Frequency range: |
2 to 20 MHz continuous |
| Power rating: | 50 watt PEP |
| Input impedance: | 50 Ohm |
VSWR:: |
Typically 1.6:1, Maximum 2:1 (antenna current always maximised) |
Current drain: |
300mA typical |
Voltage: |
12-14volt (standard) or 24-28volt (optional), from auxiliary connector on rear of HF-90. |
Tune time: |
3 seconds (maximum) |
Tuning method: |
Binary weighted relay switched inductors perform tune, whilst variable ratio transformer achieves match. |
Dimensions: |
• Tuner housing:- 221mm (L) x 146mm (W) x 56mm (D)
|
Weight: |
All items - approx 5.5kg |
Antenna mounting: |
½" BSW screw |
Environmental rating: |
IP67 (fully waterproof, limited immersion) |