🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 7:15 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
KK4MBH HAM
✅ Available for a vanity request — free since Dec 28, 2014.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Dec 28, 2014
Previous holder: EDWARD SOUZA
Held KK4MBH Oct 15, 2012 → Dec 27, 2012
· first licensed Oct 15, 2012 as KK4MBH
· 3 licenses · FRN 0022093280
W1ATOActiveGeneral · vanityFeb 17, 2023 → expires Feb 17, 2033
Oct 15, 2012 — 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 Mar 28, 2014 → Sep 27, 2026 · 32 snapshots · as K1GOV
EDWARD SOUZA
PO Box 170218 Boston, MA 02117
Seen Feb 18, 2013 → Sep 27, 2026 · 45 snapshots · as KK4MBH
EDWARD SOUZA
PO Box 17307 ARLINGTON, VA 22216
Seen Mar 28, 2015 → May 12, 2017 · 16 snapshots · as K1GOV
EDWARD SOUZA
PO Box 93 Burlington, VT 05402
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK4MBH in the last 24 hours. They show up here within seconds of KK4MBH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.