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Title: Super Bright Led's Post by: Joe-N2YR on January 09, 2005, 05:34:46 PM Look at the spec's on these products.. The white strip lights up my bench area enough to operate and take notes. This would be great for battery operated portable stations.
http://superbrightleds.com/light_bars.htm Title: Super Bright Led's Post by: WA1GFZ on January 09, 2005, 08:21:31 PM Those super bright blue leds make great diodes for a double balanced mixer and have a higher dynamic range than standard diodes. And yes they glow to tell you the local oscillator level is good.
Title: Super Bright Led's Post by: wavebourn on January 09, 2005, 10:32:08 PM Quote from: WA1GFZ Those super bright blue leds make great diodes for a double balanced mixer and have a higher dynamic range than standard diodes. And yes they glow to tell you the local oscillator level is good. Such a bright idea! Also, probably it is possible to balance by brightness? ;) Title: Super Bright Led's Post by: c. mac neill w8znx on January 18, 2005, 06:26:52 AM hello
so so much brighter and white no less now seeing them in use almost everywhere going to make up set of running lights for my sailing dinghy red green white run it all summer on few C cells might want to see the Electroluminescent Receiver Kit www.pan-tex.net/usr/r/receivers/index been tempted to buy one also Wilderness Radio uses LED for detector / signal indicator in its SST qrp xceiver kit yours truly Mac Title: Super Bright Led's Post by: c. mac neill w8znx on January 18, 2005, 06:35:58 AM sry
address one of those cant get their from here try www.pan-tex.net/usr/r/receivers/elrintroduction.htm mac Title: Re: Super Bright Led's Post by: xe1yzy on January 18, 2005, 10:56:06 AM Quote from: Joe-N2YR Look at the spec's on these products.. The white strip lights up my bench area enough to operate and take notes. This would be great for battery operated portable stations. http://superbrightleds.com/light_bars.htm Also those LED's are great for replace the lamps in old radios, I use them instead the tiny band indicator lamps in my Collins 32V3, and looks great! ( sorry for the Collins purist, anyway this mod. is easily reversed he he) Title: Super Bright Led's Post by: w3jn on January 18, 2005, 03:49:41 PM Pedro, you have to be really careful admitting you ever modified one of Art Collins' masterpieces. There are aficionados that will blast you to bits for even THINKING of doing such a sacrilege. I found this out when I recommended removing ONE TURN on a 51J4 PTO coil to bring it back into linearity. You'd think I tried to do something like this for all the hate mail I got:
(http://i3.ebayimg.com/01/i/03/3d/9f/d8_0.JPG) Title: Super Bright Led's Post by: wavebourn on January 18, 2005, 03:55:22 PM Wow! :oops: Does it mean they will kill me for making preselector from R-390A RF desk? :minigun:
Title: Super Bright Led's Post by: xe1yzy on January 18, 2005, 05:41:21 PM Quote from: wavebourn Wow! :oops: Does it mean they will kill me for making preselector from R-390A RF desk? :minigun: Well, the R390 was manufactered for several companys including Collins, you dont modifing a original Collins R390 ,do you? :mrgreen: Title: Super Bright Led's Post by: wavebourn on January 18, 2005, 06:31:09 PM Quote from: xe1yzy Quote from: wavebourn Wow! :oops: Does it mean they will kill me for making preselector from R-390A RF desk? :minigun: Well, the R390 was manufactered for several companys including Collins, you dont modifing a original Collins R390 ,do you? :mrgreen: No, it was built by Motorola. I don't think Motorollers are so bloodthirsty... ;) :cool: Title: Super Bright Led's Post by: WA1GFZ on January 19, 2005, 11:34:24 AM Tolly, AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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