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I guess the title seems a bit sinister but we cannot predict what is around the corner!
A transmitter can be a handy piece of kit especially if cell communication networks are out
A CB/Emergency system has proved effective in many disaster situations but is not as common as a Band II FM receiver!
I Have a couple of 5watt exciters to spare so heres my thinking
Lightweight and compact
Rugged and sealed (no fan) Possibly an external heatsink
Lacquer or potting compound for PCB? Not sure?
Mic pre amp for direct voice interface?
Basic power meter? Analogue or LED?
The exciters run from 12v to 15v @ approx. 1amp so could easily be run from salvaged batteries etc
I will add some sketches but if you have any ideas? Please let me know