N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKR4OP HAM
✅ Available for a vanity request — free since Oct 22, 2018.
2x2 call: Advanced and Amateur Extra licensees 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 Oct 22, 2018
Previous holder: JERRY D MATHIS
Held KR4OP Mar 17, 2004 → Oct 21, 2016 · first licensed Mar 17, 2004 as KR4OP · 3 licenses · FRN 0010588044
-
📦 Moved: Knoxville, TN → Clinton, TN
- Licensee
- JERRY D MATHIS
- Address
- 122 Carriage Ct.
Clinton, TN 37716
- FRN
- 0010588044
- Previous call
- KN4TN (Advanced)
- Last granted
- Nov 15, 2016
- Effective
- Aug 8, 2019
- Last action
- Aug 8, 2019
FCC actions (3)
- Aug 8, 2019 — Administrative update LIAUA
- Nov 15, 2016 — Vanity call sign granted VANGRT
- Nov 15, 2016 — License issued LIISS
-
- Licensee
- JERRY D MATHIS
- Address
- PO Box 6405
KNOXVILLE, TN 37914
- FRN
- 0010588044
- Previous call
- KR4OP (Advanced)
- Last granted
- Oct 21, 2016
- Effective
- Oct 21, 2016
- Last action
- Nov 15, 2016
FCC actions (3)
- Nov 15, 2016 — License canceled LICAN
- Oct 21, 2016 — Vanity call sign granted VANGRT
- Oct 21, 2016 — License issued LIISS
-
- Licensee
- JERRY D MATHIS
- Address
- PO Box 6405
KNOXVILLE, TN 37914
- FRN
- 0010588044
- Last granted
- Jan 30, 2014
- Effective
- Jan 30, 2014
- Last action
- Oct 21, 2016
FCC actions (6)
- Oct 21, 2016 — License canceled LICAN
- Jan 30, 2014 — License renewed LIREN
- Nov 8, 2013 — License modified LIMOD
- Dec 8, 2009 — Administrative update LIAUA
- Mar 17, 2004 — License renewed LIREN
- Mar 17, 2004 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as WA4EE
JERRY D MATHIS
122 Carriage Ct., Clinton, TN 37716 - Seen May 27, 2010 → Sep 27, 2026 · 81 snapshots · as KR4OP
JERRY D MATHIS
PO Box 6405
KNOXVILLE, TN 37914 - Seen Nov 7, 2004 · 1 snapshot · as KR4OP
JERRY D MATHIS
7443 CREEK SONG CT, KNOXVILLE, TN 37920
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KR4OP in the last 24 hours. They show up here within seconds of KR4OP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.