🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)
KG4MBU HAM
⏳ Not available yet — opens for vanity requests Mar 11, 2027, two years after the license was canceled (Mar 10, 2025).
2x3 call: any licensee can request it.
No pending applications list it.
Held KG4MBU Feb 27, 2001 → Mar 10, 2025
· first licensed Apr 29, 1986 as KB6MQW
· 2 licenses · FRN 0004626099 📖 In the printed callbooks since 1990 as KB6MQW, before the FCC's online records
AK6MAActiveAmateur ExtraDec 3, 2020 → expires Feb 27, 2031
Licensee
Brian M Collins
Address
PO Box 4028 668 Industrial Park Dr Manteca, CA 95337
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Seen Nov 1, 2001 → Apr 17, 2003 · 4 discs KG4MBU
· General · issued Apr 27, 2001, expires Feb 27, 2011
· previously KB6MQW
BRIAN M. COLLINS
513 TWIN ELMS, CHAPEL HILL, NC 27516
Seen Apr 13, 2001 · 1 disc KG4MBU
· Technician · issued Feb 27, 2001, expires Feb 27, 2011
BRIAN M. COLLINS
513 TWIN ELMS, CHAPEL HILL, NC 27516
Seen Sep 9, 1993 → Nov 11, 1998 · 10 discs KB6MQW
· Novice · issued Apr 29, 1986, expires Apr 29, 1996
BRIAN M COLLINS
161 N SHERIDAN AVE APT 4, MANTECA, CA 95336
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 27, 2026 → Oct 11, 2026 · 3 snapshots · as AK6MA
Brian M Collins
PO Box 4028 668 Industrial Park Dr, Manteca, CA 95337
No APRS positions, PSK Reporter reports or WSPR spots for KG4MBU in the last 24 hours. They show up here within seconds of KG4MBU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.