PSU faults caused RF access problem

5 Feb 2009

It was brought to my attention that people may have been struggling to get into GB7IMK via the RF user ports this week. A check of the equipment found that the PSU supplying the radios had developed a fault, resulting in an audible buzz on my receivers.

The PSU had been swapped for a smaller backup and so things should be back to normal. Now to search for a circuit diagram for a Daiwa PS-313 Mk. II 30A variable voltage PSU.


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