ok so ive been licensed for about 3 months now, got my general back in july and ive mostly just been listening around and doing some local stuff on 2m. finally want to try HF and 40m seems like a good starting point since everyone says its good for evening contacts.

but im looking at the band plan and im getting confused. like i know technicians cant do much down there but as a general where exactly can i actually transmit? i see stuff about 7.175 to 7.300 being the general portion for phone but then someone at the club was telling me to stay away from the band edges and i dont really understand why. is 7.175 itself ok to use or is there like a buffer zone i should leave? and whats the deal with 7.125 or wherever the extra class stuff starts, can i even listen there or just not transmit?

also someone mentioned something about RTTY and digital being in a different part of the band but i havent figured that out yet either. just trying to understand the whole picture before i key up for the first time on HF

good question and its one that trips up a lot of new generals. so the short version is yes, 7.175 to 7.300 MHz is your phone segment as a general class. 7.175 is technically the lower edge of your phone privileges but here's the thing - you want to give yourself some room there. if your rig's carrier frequency is sitting right at 7.175 and you're running USB, the actual sideband extends downward a couple kHz, which means part of your signal is technically below your lower limit. thats why people say stay away from the band edges, its not just tradition, you can actually be out of band without realizing it.

a lot of guys just keep it to 7.178 or above to be safe when using SSB. and no, listening anywhere on the band is totally fine, you can tune around all you want in the extra class portion below, just cant transmit there. the digital stuff like FT8 and JS8 tends to hang around 7.074 which is also in the extra-only portion for phone, but digital privileges are a bit different so thats a whole other thing to look up in part 97.

yeah what he said. i made the mistake of calling CQ right on 7.200 once thinking it was fine and someone came back and told me 7.200 is kind of an informal calling frequency that a lot of people guard pretty heavily, wasnt really a band edge issue just a... social thing i guess. learn from my mistake haha. anyway just pick somewhere in the middle of your segment and youll be fine, dont overthink it for your first contact