Black Sir bigl0af of the BLAZ on Nostr: npub1gn7n5…468p4 what's the TX frequency range on those?npub1gn7n5ja70qtvzc6e939lls9da8lf84562ejvdjf0jmlk66rnwvtq2468p4 (npub1gn7…68p4) what's the TX frequency range on those?