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, WIKC8FJR HAM
✅ Available for a vanity request — free since Sep 14, 2018.
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 Sep 14, 2018
Previous holder: MARK MUELLER
Held KC8FJR Aug 21, 2006 → Sep 13, 2016 · first licensed Aug 21, 2006 as KC8FJR · 2 licenses · FRN 0015415086
-
📦 Moved: Sun City, AZ → Stuart, FL
- Licensee
- MARK MUELLER
- Address
- 4465 SE Beaver Lane
Stuart, FL 34997
- FRN
- 0015415086
- Previous call
- KC8FJR
- Last granted
- Sep 13, 2016
- Effective
- Apr 29, 2021
- Last action
- Apr 29, 2021
FCC actions (3)
- Apr 29, 2021 — Administrative update LIAUA
- Sep 13, 2016 — Vanity call sign granted VANGRT
- Sep 13, 2016 — License issued LIISS
-
- Licensee
- MARK MUELLER
- Address
- Attn: c/o The przybzlaks /Dirk Stephanski
10802 West Carlota Lane
Sun City, AZ 85373
- FRN
- 0015415086
- Last granted
- Aug 24, 2016
- Effective
- Aug 24, 2016
- Last action
- Sep 13, 2016
FCC actions (4)
- Sep 13, 2016 — License canceled LICAN
- Aug 24, 2016 — License renewed LIREN
- Nov 1, 2006 — License renewed LIREN
- Aug 21, 2006 — FCC action ESCFRN
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 K1XAQ
MARK MUELLER
4465 SE Beaver Lane, Stuart, FL 34997 - Seen May 27, 2010 → Sep 27, 2026 · 58 snapshots · as KC8FJR
MARK MUELLER
Attn: c/o The przybzlaks /Dirk Stephanski
10802 West Carlota Lane, Sun City, AZ 85373 - Seen Nov 7, 2004 · 1 snapshot · as KC8FJR
MARK MUELLER
ELSAIRE 8334 PLEASANT PLAIN RD, BROOKVILLE, OH 45309
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC8FJR in the last 24 hours. They show up here within seconds of KC8FJR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.