quoting note12r2…4s0jcalle 👁️⚡👁️ (npub12rv…85vg) demos eCash by sound using the free ham radio software fldigi.
#eCash #fldigi #ham #hamradio #amateurradio #hamr npub1dx5q2el8nd4eh3eg9t2e25fd7zuqg7zxz6ldkc3uzgh66ss2yc6st288sj (npub1dx5…88sj) note1tfz…fcmv
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