ok so ive been licensed for about 3 months now and i finally upgraded to general last week. been trying to figure out where i can actually operate on 40 meters and honestly the band plan stuff is making my head spin a little. like i understand the FCC gives you certain frequency ranges but then theres also the ARRL band plan which seems like a different thing? and people keep talking about staying away from band edges but nobody really explained to me why or what counts as too close to the edge. is 7.125 fine or is that considered too close to where technicians are or whatever. sorry if this is a dumb question just want to make sure im not stepping on anyone

not a dumb question at all, this trips up a lot of new generals. so the FCC part is the legal stuff - as a general you get 7.025 to 7.125 for CW and then 7.175 to 7300 for phone, that middle chunk from 7.125 to 7.175 is still technician/advanced territory for some modes. the ARRL band plan is more of a gentlemens agreement about where different activities tend to cluster, like where you'd expect to find digital modes vs SSB ragchews vs DX calling frequencies. neither one is exactly the other.

the band edge thing - the practical reason people warn you off is that your signal isnt perfectly sharp, especially if your rig isnt well filtered or you're running a lot of power. if you're sitting at 7.175 and your sidebands splash down into the restricted portion below it, thats a problem. most people suggest staying a few kHz inside the edge just to be safe, like dont park yourself right on 7.175 calling CQ if you can help it.

yeah what he said. also worth downloading the ARRL band plan chart and just printing it out, i taped mine next to the radio for like the first year. 7.125 isnt terrible but honestly for a new general trying to find a ragchew on phone 40m you probably want to be up around 7.2 anyway, theres way more activity there. the lower end of the phone segment can get kinda weird sometimes with nets and stuff already parked on it