- 1. [TowerTalk] CDE Rotor meter not operational (score: 1)
- Author: "Marc Tessier" <ve3tes@cogeco.ca>
- Date: Sat, 12 Jun 2010 14:07:30 -0400
- I have an older CDE Ham II Control box that the meter circuit no longer functions, I would like to know if anyone knows the values for D1 and D2, One appears to be a zener diode the other a regular o
- /archives//html/Towertalk/2010-06/msg00108.html (7,178 bytes)
- 2. Re: [TowerTalk] CDE Rotor meter not operational (score: 1)
- Author: Mike <nf4l@nf4l.com>
- Date: Sat, 12 Jun 2010 15:37:08 -0400
- Marc, The manual can be gotten here: http://www.bunkerofdoom.com/lit/ham_m_rotors.pdf 73, Mike NF4L _______________________________________________ _______________________________________________ Tow
- /archives//html/Towertalk/2010-06/msg00109.html (8,855 bytes)
- 3. Re: [TowerTalk] CDE Rotor meter not operational (score: 1)
- Author: "Jim Hargrave" <w5ifp@gvtc.com>
- Date: Sat, 12 Jun 2010 14:51:47 -0500
- Marc, D1 is a 13v zener diode. Mine has a 12v in it and has plenty of adjustment. D2 is a plain rectifier diode, 1N4000 variety will work fine. I have a HAM II user manual. If you need a copy, I can
- /archives//html/Towertalk/2010-06/msg00110.html (8,985 bytes)
- 4. Re: [TowerTalk] CDE Rotor meter not operational (score: 1)
- Author: "Dale Martin" <kg5u@hal-pc.org>
- Date: Sat, 12 Jun 2010 14:25:09 -0500
- I did a search on google for 'bd-189 brake delay board' and the first hit was "Norms Rotor Service". Check their website and see if the instructions are downloadable, or contact them and ask for/purc
- /archives//html/Towertalk/2010-06/msg00111.html (8,908 bytes)
- 5. Re: [TowerTalk] CDE Rotor meter not operational (score: 1)
- Author: "Brad Pioveson W9FX" <w9fx@verizon.net>
- Date: Sat, 12 Jun 2010 15:40:32 -0500
- The Zener is a 1N4743. The other is a garden variety silicon diode. A 1N4006 will have a ton of current handling headroom. As to the BD-189, I'll have to dig out some of my literature. The info that
- /archives//html/Towertalk/2010-06/msg00112.html (9,445 bytes)
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