lsb

Greetings & salutations to all out here on RadioReference. I've got a Cobra 148GTL that I've had for quite a few years that I've wanting to try out on SSB. Now I know CB use isn't anywhere it used to be, but, if there is anyone out there that is interested in trying out a little SSB on Channel...

I have noticed that some HF Frequencies are getting submited to the database as AM. I know that they are not AM Mode and are in fact USB. What is the main reason HF, AM Radio and FM Radio frequencies are not allowed ? I know for a long time Ham Radio FM and UHF Repeater Frequencies were only...