I have a special antenna setup that allows me to receive VLF frequencies down to 20KHz. Believe or not, down that low, there are encrypted RTTY/MSK signals that are used by the Navy. I decided to try My K3S and it's "lowerfer" receive capabilities. With the K3S tuned to 292.681KHz, I was copying "M823 Differential GPS". Boring stuff but using a PC program called "Sorcerer", I was able to copy the data. It was also boring stuff but I wanted to test the K3S's VLF capabilities and the narrow filters allowed me to fine tune the MSK. My antenna was connected to the receiver-in port.
<http://elecraft.365791.n2.nabble.com/file/n7628247/PSK.jpg> ----- Jack WA9FVP Sent from my TRS-80 :-) -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-and-VLF-tp7628247.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
