Note
Ham Radio, Aug 1978, p. 54.
The PTR-130K is a miniaturized mobile transceiver capable of operating with 100-Hz resolution from 100 kHz t o 30 MHz, in all modes of transmission and reception (SSB, CW, FM and AM). Instant frequency selection is available from a key pad.
Features include a built-in RF compressor to increase effective transmitter output by 12 dB. Two cascaded Collins mechanical filters in the receiver are used to provide typical shape factor of 1:1.25 (3 dB/60 dB).
Power output is 5 watts on AM, 12 watts on other modes.