News from the 600m WD2XSH coordinator that we can expect a FCC NPRM that covers both 137 and 475kHz soon "The FCC has just issued an NPRM proposing secondary amateur allocations at 137 kHz and 472-47
News from the 600m WD2XSH coordinator that we can expect a FCC NPRM that covers both 137 and 475kHz soon "The FCC has just issued an NPRM proposing secondary amateur allocations at 137 kHz and 472-4
News from the 600m WD2XSH coordinator that we can expect a FCC NPRM that covers both 137 and 475kHz soon "The FCC has just issued an NPRM proposing secondary amateur allocations at 137 kHz and 472