Puslapis 11

Parduodu stiprintuva HLA-300Plus PARDUOTAS

Parašytas: 2019-Kov-22, 13:09
Parduodu stiprintuva HLA-300Plus - PARDUOTAS


Temp/SWR apsauga. apie 300W

Kaina: 350

Compact and handy linear power amplifiers for all HF bands from 1.8 to 30MHz, with approx. 300 W output power. These amplifiers work real linear amplifiers and not as a C class device, as many simple CB type amps do. A special feature the amplifiers have a six-way output low-pass filter, which is switched automatically by micro processor. Additionally this filter can be switched manually (e.g. when receiving).

The relative output power is shown on a bar graph on the front panel. The amplifiers have a protection circuit against high SWR. Transmit/Receive switching can be done either be HF Vox or a PTT cable. The controls on the front panel allow a selection of the Vox hold time, additionally a 3 dB input attenuator can be selected, which reduces the amplification by about 50%.

Connectors: IN/OUT 2x PL, PTT: cinch socket, active low.
The model HLA-300V-Plus has three temperatur controlled fans. On high frequencies the output power is slightly reduced, the model HLA-300V-Plus reaches approx. 300W.