N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 6:00 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIAB4FW HAM
✅ Available for a vanity request — free since Nov 10, 2015.
2x2 call: only 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 Nov 10, 2015
Previous holder: RUDOLF J FRIEDERICH
Held AB4FW May 5, 2009 → Nov 9, 2013 · first licensed May 5, 2009 as AB4FW · 2 licenses · FRN 0018754903
-
- Licensee
- RUDOLF J FRIEDERICH
- Address
- 1539 FOX MEADOW CIR
KNOXVILLE, TN 37923
- FRN
- 0018754903
- Previous call
- AB4FW
- Last granted
- Nov 9, 2013
- Effective
- Nov 9, 2013
- Last action
- Jan 12, 2026
FCC actions (4)
- Jan 12, 2026 — Record corrected COR
- Jan 12, 2026 — Record corrected COR
- Nov 9, 2013 — Vanity call sign granted VANGRT
- Nov 9, 2013 — License issued LIISS
-
- Licensee
- RUDOLF J FRIEDERICH
- Address
- 1539 FOX MEADOW CIR
KNOXVILLE, TN 37923
- FRN
- 0018754903
- Last granted
- May 5, 2009
- Effective
- May 5, 2009
- Last action
- Nov 9, 2013
FCC actions (3)
- Nov 9, 2013 — License canceled LICAN
- May 5, 2009 — License renewed LIREN
- May 5, 2009 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 86 snapshots · as AB4FW
RUDOLF J FRIEDERICH
1539 FOX MEADOW CIR, KNOXVILLE, TN 37923
Others requesting AB4FW
1 application listed AB4FW as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Feb 2, 2016 | Feb 20, 2016 | KW4QC · ROBERT B THOMPSON · ADVANCE, NC | 19 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AB4FW in the last 24 hours. They show up here within seconds of AB4FW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.