RadioReference.com Forums
did a bit of searching on Google after I recorded this
http://youtu.be/3vyaSgea7kY
I remember hearing this same type of signal a long time ago when I had a radio that picked up long wave. I read up online it used to be used by amateur operators but now a rarity. I wanted to catch it and find out if anyone has pertinent information on it. I didn't have a proper antenna for 4 mhz. Luck had it that the maximum useable frequency was at 4 mhz for much of the North American continent. surprised the Ham It Up upconverter and RTL-SDR dongle received it with a 18 foot long wire.
Error in title 4212khz as you see in the vid.
Edit: daggum it! the title was suppose to be 4212khz USB! Can a mod fix it for me?
http://youtu.be/3vyaSgea7kY
I remember hearing this same type of signal a long time ago when I had a radio that picked up long wave. I read up online it used to be used by amateur operators but now a rarity. I wanted to catch it and find out if anyone has pertinent information on it. I didn't have a proper antenna for 4 mhz. Luck had it that the maximum useable frequency was at 4 mhz for much of the North American continent. surprised the Ham It Up upconverter and RTL-SDR dongle received it with a 18 foot long wire.
Error in title 4212khz as you see in the vid.
Edit: daggum it! the title was suppose to be 4212khz USB! Can a mod fix it for me?