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, WIKF4LYR HAM
✅ Available for a vanity request — free since Oct 1, 2001.
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 Oct 1, 2001
Previous holder: Paul E Knupke
Held KF4LYR Sep 11, 1996 → Sep 30, 1999 · first licensed Sep 11, 1996 as KF4LYR · 3 licenses · FRN 0003103694
-
- Licensee
- Paul E Knupke
- Address
- 11931 92nd Way North
Largo, FL 33773-4321
- FRN
- 0003103694
- Previous call
- K4PEK (Technician)
- Last granted
- Feb 25, 2025
- Effective
- Feb 25, 2025
- Last action
- May 20, 2025
FCC actions (4)
- Feb 25, 2025 — License renewed LIREN
- Feb 10, 2015 — License renewed LIREN
- Apr 26, 2005 — Vanity call sign granted VANGRT
- Apr 26, 2005 — License issued LIISS
-
- Licensee
- Paul E Knupke
- Address
- 11931 92nd Way North
Largo, FL 33773-4321
- FRN
- 0003103694
- Previous call
- KF4LYR (Technician)
- Last granted
- Sep 30, 1999
- Effective
- Mar 1, 2005
- Last action
- Apr 26, 2005
FCC actions (4)
- Apr 26, 2005 — License canceled LICAN
- Mar 1, 2005 — Administrative update LIAUA
- Nov 10, 2004 — License modified LIMOD
- Sep 30, 1999 — License issued LIISS
-
- Licensee
- PAUL E KNUPKE
- Address
- 11931 92ND WAY N
LARGO, FL 33773
- FRN
- 0003103694
- Last granted
- Sep 11, 1996
- Effective
- Sep 11, 1996
- Last action
- Sep 30, 1999
FCC actions (1)
- Sep 30, 1999 — License canceled LICAN
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 KF4LYR in the last 24 hours. They show up here within seconds of KF4LYR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.