🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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
KD3CMQ HAM
⏳ Not available yet — opens for vanity requests Feb 19, 2028, two years after the license was canceled (Feb 18, 2026).
2x3 call: any licensee can request it.
No pending applications list it.
Jan 28, 2026 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 27, 2026 → Oct 4, 2026 · 4 snapshots · as KD3CMQ
Spring Water Path Amateur Radio
Attn: Johan D Stewart 9411 Spring Water Path, Jessup, MD 20794
No APRS positions, PSK Reporter reports or WSPR spots for KD3CMQ in the last 24 hours. They show up here within seconds of KD3CMQ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.