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, WIKI4RCD HAM
✅ Available for a vanity request — free since Sep 27, 2008.
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 27, 2008
Previous holder: JOHN D KNISLEY
Held KI4RCD Sep 6, 2006 → Sep 26, 2006 · first licensed Sep 6, 2006 as KI4RCD · 2 licenses · FRN 0015436470
-
- Licensee
- JOHN D KNISLEY
- Address
- 9641 Oak Glade Ave
TAMPA, FL 33647
- FRN
- 0015436470
- Previous call
- KI4RCD
- Last granted
- Jul 17, 2026
- Effective
- Jul 17, 2026
- Last action
- Jul 17, 2026
FCC actions (6)
- Jul 17, 2026 — License renewed LIREN
- Aug 2, 2016 — License renewed LIREN
- Apr 24, 2012 — Administrative update LIAUA
- Nov 18, 2006 — Administrative update LIAUA
- Sep 26, 2006 — Vanity call sign granted VANGRT
- Sep 26, 2006 — License issued LIISS
-
- Licensee
- JOHN D KNISLEY
- Address
- 204 WILLOWICK AVE
TAMPA, FL 33617
- FRN
- 0015436470
- Last granted
- Sep 6, 2006
- Effective
- Sep 6, 2006
- Last action
- Sep 26, 2006
FCC actions (3)
- Sep 26, 2006 — License canceled LICAN
- Sep 6, 2006 — License issued LIISS
- Sep 6, 2006 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 28, 2012 → Sep 27, 2026 · 43 snapshots · as W4JDK
JOHN D KNISLEY
9641 Oak Glade Ave, TAMPA, FL 33647 - Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as KI4RCD
JOHN D KNISLEY
204 WILLOWICK AVE, TAMPA, FL 33617 - Seen May 27, 2010 → Nov 10, 2011 · 3 snapshots · as W4JDK
JOHN D KNISLEY
11356 Stratton Park Drive, TAMPA, FL 33617
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI4RCD in the last 24 hours. They show up here within seconds of KI4RCD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.