N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKJ4UHL HAM
✅ Available for a vanity request — free since Dec 22, 2012.
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 Dec 22, 2012
Previous holder: William E Duffel Jr
Held KJ4UHL Apr 19, 2010 → Dec 21, 2010 · first licensed Apr 19, 2010 as KJ4UHL · 2 licenses · FRN 0019740174
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📦 Moved: Memphis, TN → Cordova, TN
- Licensee
- William E Duffel Jr
- Address
- Attn: William E Duffel
PO Box 38016
8684 Stablemill Lane
Cordova, TN 38016
- FRN
- 0019740174
- Previous call
- KJ4UHL (Technician)
- Last granted
- Sep 23, 2020
- Effective
- Sep 23, 2020
- Last action
- Sep 23, 2020
FCC actions (3)
- Sep 23, 2020 — License renewed LIREN
- Dec 21, 2010 — Vanity call sign granted VANGRT
- Dec 21, 2010 — License issued LIISS
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- Licensee
- William E Duffel Jr
- Address
- 5260 Helene Rd
Memphis, TN 38117
- FRN
- 0019740174
- Last granted
- Apr 19, 2010
- Effective
- Dec 2, 2010
- Last action
- Dec 21, 2010
FCC actions (5)
- Dec 21, 2010 — License canceled LICAN
- Dec 2, 2010 — Administrative update LIAUA
- Nov 17, 2010 — License modified LIMOD
- Apr 19, 2010 — License issued LIISS
- Apr 19, 2010 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4UHL in the last 24 hours. They show up here within seconds of KJ4UHL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.