[TowerTalk] Ham 4 controller

[Joe Subich, W4TV]

I've checked that manual twice (the version I had downloaded some time
ago and the one on the web site) and there are only two diodes on the
control board.  Are you confusing the terminal locations: 11, 12, 13,
14 and 15 with diodes?

73,

   ... Joe, W4TV


On 3/3/2016 5:56 PM, Bill Feissner wrote:
> I have problems with the meter on my ham 4. The schematic in the manual
> and on the Hy-Gain website leaves a little to be desired. My meter
> circuit pc board has 5 total diodes on it. CR1 and VR1 are defined as to
> what they are. The 3 diodes on the top of the board are not shown on the
> schematic or say anywhere what they are. I believe they are IN4008's.
> Can anyone verify if I am right or not. I wrote to Hy-Gain and got a
> hand drawing added on the original schematic but it only added 2 diodes
> and never labeled what they were. They need to update their schematic.
> Any help is appreciated.
> Thanks.
> Bill AI3Q
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