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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+TT\s+Century\s+Keyer\s+Model\s+670\s*$/: 2 ]

Total 2 documents matching your query.

1. [TenTec] TT Century Keyer Model 670 (score: 1)
Author: "D. Kemp" <nn8b@yahoo.com>
Date: Sun, 22 Jan 2006 06:32:27 -0800 (PST)
Would someone tell me which lead on this keyer is the 12vdc. One lead has a red maek on it and the other does not. The pc board is not marked either. I cannot find a manual online unless I buy one. T
/archives//html/TenTec/2006-01/msg00794.html (6,731 bytes)

2. Re: [TenTec] TT Century Keyer Model 670 (score: 1)
Author: Bwana Bob <wb2vuf@qsl.net>
Date: Sun, 22 Jan 2006 18:12:14 -0500
I Have a copy of the 670 instructions. The plug with the red marker goes to +12 V dc and the unmarked plug is the keying line. If you look on the board, the 12 volts goes to two 180 ohm resistors in
/archives//html/TenTec/2006-01/msg00822.html (7,983 bytes)


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