🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 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
KC4ZOB HAM
✅
Available for a vanity request — free since Jan 1, 2014.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
no LoTW uploads on record
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Jan 1, 2014
Previous holder: JOHN W JOHNSON
Held KC4ZOB Mar 21, 2001 → Dec 31, 2011
· first licensed Mar 21, 2001 as KC4ZOB
· 4 licenses · FRN 0004778577
K4JWJ
Active
Amateur Extra · vanity
Feb 24, 2015 → expires Feb 24, 2035
Licensee JOHN W JOHNSON
Address Attn: John Johnson 4130 AZALEA CT MURFREESBORO, TN 37128
35.8404, -86.5298 (street) · Grid
EM65ru · CQ 4 · ITU 8 ·
map ↗
FRN 0004778577
Previous call K4OEC (General)
Last granted Jun 27, 2025
Effective Jun 27, 2025
Last action Jun 27, 2025
FCC actions (4)
Jun 27, 2025 — License renewed LIREN May 17, 2022 — License modified LIMOD Feb 24, 2015 — Vanity call sign granted VANGRT Feb 24, 2015 — License issued LIISS
K4OEC
Canceled
General · vanity
Dec 31, 2011 → Feb 24, 2015 (canceled)
Licensee JOHN W JOHNSON
Address 4130 AZALEA CT MURFREESBORO, TN 37128
35.8404, -86.5298 (street) · Grid
EM65ru · CQ 4 · ITU 8 ·
map ↗
FRN 0004778577
Previous call KC4ZOB (Technician)
Last granted Dec 31, 2011
Effective Feb 4, 2013
Last action Feb 24, 2015
FCC actions (4)
Feb 24, 2015 — License canceled LICAN Feb 4, 2013 — License modified LIMOD Dec 31, 2011 — Vanity call sign granted VANGRT Dec 31, 2011 — License issued LIISS
KD4HAC
Active
Technician
Mar 21, 2001 → expires Mar 17, 2032
Licensee KATHY D JOHNSON
Address 4130 AZALEA COURT MURFREESBORO, TN 37128
35.8404, -86.5298 (street) · Grid
EM65ru · CQ 4 · ITU 8 ·
map ↗
FRN 0004778577
Last granted May 17, 2022
Effective May 17, 2022
Last action May 17, 2022
FCC actions (4)
May 17, 2022 — License renewed LIREN Jan 5, 2012 — License renewed LIREN Jan 29, 2002 — License renewed LIREN Mar 21, 2001 — Administrative update LIAUA
KC4ZOB
Canceled
Technician
Mar 21, 2001 → Dec 31, 2011 (canceled)
Licensee JOHN W JOHNSON
Address 4130 AZALEA Court MURFREESBORO, TN 37128
35.8404, -86.5298 (street) · Grid
EM65ru · CQ 4 · ITU 8 ·
map ↗
FRN 0004778577
Last granted Jan 29, 2002
Effective Jan 29, 2002
Last action Dec 31, 2011
FCC actions (3)
Dec 31, 2011 — License canceled LICAN Jan 29, 2002 — License renewed LIREN Mar 21, 2001 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Feb 18, 2013 → Sep 27, 2026 · 76 snapshots · as K4OEC
JOHN W JOHNSON
4130 AZALEA CT, MURFREESBORO, TN 37128
35.8404, -86.5298 (street) · Grid
EM65ru · CQ 4 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 49 snapshots · as KC4ZOB
JOHN W JOHNSON
4130 AZALEA Court, MURFREESBORO, TN 37128
35.8404, -86.5298 (street) · Grid
EM65ru · CQ 4 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KD4HAC
KATHY D JOHNSON
4130 AZALEA COURT, MURFREESBORO, TN 37128
35.8404, -86.5298 (street) · Grid
EM65ru · CQ 4 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC4ZOB in the last 24 hours. They show up here within seconds of KC4ZOB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB