🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI
KB3YBA HAM
✅ Available for a vanity request — free since Mar 14, 2014.
2x3 call: any licensee can request it.
No pending applications list it.
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as K3ERA
PRINCE GEORGE'S COUNTY EMERGENCY RADIO ASSOCIATION INC
Attn: JAMES P MONTGOMERY PO Box 788 Greenbelt, MD 20768-0788
Seen May 28, 2012 → Sep 27, 2026 · 74 snapshots · as KB3YBA
PRINCE GEORGE'S COUNTY EMERGENCY RADIO ASSOCIATION INC
Attn: JAMES P MONTGOMERY PO Box 788 GREENBELT, MD 20716-0788
No APRS positions, PSK Reporter reports or WSPR spots for KB3YBA in the last 24 hours. They show up here within seconds of KB3YBA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.