🕒 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
N3DHS HAM
✅ Available for a vanity request — free since May 7, 2013.
1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 Nov 7, 2004 → Sep 27, 2026 · 94 snapshots · as KG4YCO
Homeland Security Emergency Communications Association
Attn: CURTIS R BARTHOLOMEW PO Box 36 Stafford, VA 22555-0036
Others requesting N3DHS
3 applications listed N3DHS as a choice, newest first.
No APRS positions, PSK Reporter reports or WSPR spots for N3DHS in the last 24 hours. They show up here within seconds of N3DHS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.