okay so i passed my general a few months back and ive been trying to figure out the 40 meter band but honestly the more i read the more confused i get. like theres the FCC allocation and then theres the ARRL band plan and they dont seem to be the same thing? or maybe i'm reading it wrong.

my question is basically - if the FCC says generals can operate from 7.025 to 7.300, does that mean i can just... go anywhere in there? or are there gentlemans agreement parts i'm supposed to avoid. i heard something about phone vs cw portions but i cant find a clear answer on whether thats law or just tradition. also whats the deal with operating near the band edge, someone at my club said to stay away from 7.300 but didnt really explain why

yeah this trips up a lot of new generals, totally understandable. so the short version is: the FCC allocations are actual law, the ARRL band plan is more like a gentlemans agreement that the amateur community generally follows to keep things organized. you're not going to get your license yanked for operating phone at 7.040 but you will probably get some grumpy ops telling you to move.

the band edge thing is real important though and that one does have some teeth to it. your signal has to stay within your allocation - so if you're on USB and your carrier is at 7.298, your upper sideband content is pushing past 7.300 into territory you're not supposed to be in. most people say stay at least 3khz inside the edge to be safe, so like 7.297 or lower for your dial frequency on USB. some rigs will even let you transmit outside the band if you're not careful, so it's worth knowing where your signal is actually going not just where your VFO says

also just to add - on 40m specifically the DX window around 7.000 to 7.025 is worth knowing about even tho as a general you cant transmit there anyway. a lot of DX stations will be listening up from there into your prtion so you might hear someone say "listening 7.030" or whatever. not directly related to your question but you'll run into it