RadioKSM's channel

Morse code coast stations sent the "wheel", a repeating message stating they were open for business and where they were listening for ships, whenev...

Two Teletype machines at the KSM receive site, a Model 28ASR and a Model 29KSR, print the press and weather being sent from the KSM transmit site a...

Here's a behind the scenes look at operations at KSM. See a vintage megger used to test a tube. See a vintage "K" set made ready for use. See KS...

A large staff of professional riggers once performed antenna maintenance duties at KPH. Now the MRHS volunteers have this duty. See Service Car 5...

This PW-15 transmitter was recovered from the KFS transmitter site. It is thought to be the last PW-15 in operation. It is now the 12Mc transmitt...