Jim, I have both blue and red LEDs on my TR7 s-meter. Kind of works, but leaves a red "blush" on the meter that makes the blue look strange. "White" LEDs and blue filter didn't do so good for me either. The B-line has less issue with only the pointer being red.
I would be interested in hearing others' experiences in trying to recover the TR7 s-meter red with LED "bulb" replacements. 73, Ron WD8SBB --- On Sat, 4/16/11, Jim Shorney <jshor...@inebraska.com> wrote: From: Jim Shorney <jshor...@inebraska.com> Subject: Re: [Drakelist] Drakelist Digest,RE: Blue Foil Filters To: "drakel...@.zerobeat.net" <drakelist@zerobeat.net> Date: Saturday, April 16, 2011, 12:04 PM On Sat, 16 Apr 2011 11:14:53 -0400, Mike Williams wrote: > I changed my 4C and 7 line to >these LED kits and they look great, generate less heat and consume much less >power. I purchased the kits on line and they were very reasonable, try a >search and you will find the supplier Or, you can build your own: http://radiojim.exofire.net/pages/blue.html There is a list of kit suppliers at the bottom of the page as well. In retrospect, I may try retrofitting a small red LED to my creation to bring out the red highlights in the S-Meter. The monochromtic blue LEDs obliterate the red color completely. 73 -Jim -- Ham Radio NU0C Lincoln, Nebraska, U.S.S.A. TR7/RV7/R7A/L7, TR6/RV6, T4XC/R4C/L4B, NCL2000, SB104A, R390A, GT550A/RV550A, HyGain 3750, IBM PS/2 - all vintage, all the time! "Give a man a URL, and he will learn for an hour; teach him to Google, and he will learn for a lifetime." HyGain 3750 User's Group - http://groups.yahoo.com/group/HyGain_3750/ http://incolor.inetnebr.com/jshorney http://www.nebraskaghosts.org _______________________________________________ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist
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