Easy to operate
The TRI is a powerful tuning aid that, together with the automatically controlled input attenuator, helps the operator to quickly and precisely match the antenna impedance to the optimum tube load impedance (5-10 seconds typically). The auto-operate function (when enabled) maintains the amplifier in the OPERATE mode for you, thus avoiding unnecessary manual operations.
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-1.8-29.7 MHz - better than 50 dB below rated output;
-50-54 MHz - better than 66 dB below rated output.
- nominal value: 50 Ohm unbalanced, UHF (SO239) type connectors;
- input circuit: broadband, VSWR less than 1.3:1, 1.8-54 MHz continuously (no tunings, no switching);
- bypass path VSWR less than 1.1:1, 1.8-54 MHz continuously;
- output matching capability: better than VSWR 3:1 or greater at reduced output levels.
operating: WxDxH: WxDxH: 445x375x205 mm, 29.3 kg.
(17.52x14.76x8.07 inches, 64.6 lbs)
-temperature range: 0...+50 degs.Celsius;
-humidity: up to 95% @ +35 degs.Celsius;
-height: up to 3000 m (10000 ft) above sea level without output deterioration.