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Title: UNIDEN 2020 Post by: 9a3wl on April 01, 2012, 02:40:37 PM Hello,
I m searching for the pinout of the 16 pin power connector of the UNIDEN (TEMPO)2020 SSB-Transceiver. There must be pins for 12 V operation and for 220 V. can help? tnx in advance 9A3WL MILAN 73 GL Title: Re: UNIDEN 2020 Post by: W1RKW on April 01, 2012, 03:34:17 PM Milan,
Try this link: http://www.rigpix.com/mischam/uniden_2020.pdf or http://www.rigpix.com/schematicsnstuff.htm See page 30 for power connections. GL Bob Title: Re: UNIDEN 2020 Post by: 9a3wl on April 02, 2012, 02:58:23 AM tnx Bob I have this manual, but nothing....on page 30...
Title: Re: UNIDEN 2020 Post by: 9a3wl on April 02, 2012, 03:13:05 AM I HAVE INF. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
The Tempo or Uniden 2020 should be able to run on 12vdc or 100-240 VAC. The transformer connections inside the transceiver have to be arranged for the desired AC voltage. Figure 27 in the manual shows those connections. The choice of AC or DC power is made by choice of the proper pins at the power cord connector on the rear panel. Looks like AC power would be applied between pin 7 and pin 12. Pins 6, 8, 14, and 16 are all wired together. Pins 9 and 10 connected to each other. Pins 1 and 2 connected together. Pins 3 and 11 connected together Steve WD8DAS |