United Kingdom

Radio Caroline 648 kHz.
“Our 648 AM was restored to full power (4kw) around 11.00 on Friday 1st April. Thank you for all your reports and comments.
For those of a technical nature who have enquired, it was a leaky zener diode forming part of a comparator circuit around the PA module interlocks causing errant PA shutdown/protection conditions. CR23 on the Mod Encoder board to be precise, if you happen to have a diagram of a DX25U to hand.”

Ydun Ritz (2022-04-02)