- 1. [TenTec] Model 540 ALC LEC (score: 1)
- Author: Louis Ciotti <lciotti1@gmail.com>
- Date: Thu, 21 Apr 2011 06:41:08 -0400
- Is the ALC LED on the Model 540 some special value? I have blown two replacements that I put in. Thanks Lou K2LRV _______________________________________________ TenTec mailing list TenTec@contesting
- /archives//html/TenTec/2011-04/msg00265.html (6,521 bytes)
- 2. Re: [TenTec] Model 540 ALC LEC (score: 1)
- Author: Barry N1EU <barry.n1eu@gmail.com>
- Date: Thu, 21 Apr 2011 07:43:04 -0400
- That LED is grounded through 1K ohm resistor (R10 SWR-ALC board). What's the current rating of the LED's you're blowing? It's hard to imagine that they're rated less than 15ma. 73, Barry N1EU _______
- /archives//html/TenTec/2011-04/msg00266.html (7,979 bytes)
- 3. Re: [TenTec] Model 540 ALC LEC (score: 1)
- Author: Carl Moreschi <n4py2@earthlink.net>
- Date: Thu, 21 Apr 2011 07:46:24 -0400
- Maybe the 1K resistor has changed value and it is much lower than 1K. Carl Moreschi N4PY 121 Little Bell Dr. Hays, NC 28635 www.n4py.com _______________________________________________ TenTec mailing
- /archives//html/TenTec/2011-04/msg00267.html (8,098 bytes)
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