N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKK4PTU HAM
✅ Available for a vanity request — free since May 21, 2016.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload May 7, 2014 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since May 21, 2016
Previous holder: Frederick J Troendle
Held KK4PTU Mar 22, 2013 → May 20, 2014 · first licensed Mar 22, 2013 as KK4PTU · 2 licenses · FRN 0022423792
-
- Licensee
- Frederick J Troendle
- Address
- 509 11th Ave South
Jacksonville Beach, FL 32250
- FRN
- 0022423792
- Previous call
- KK4PTU (General)
- Last granted
- Mar 5, 2024
- Effective
- Mar 5, 2024
- Last action
- Mar 5, 2024
FCC actions (3)
- Mar 5, 2024 — License renewed LIREN
- May 20, 2014 — Vanity call sign granted VANGRT
- May 20, 2014 — License issued LIISS
-
- Licensee
- Frederick J Troendle
- Address
- 509 11th Ave South
Jacksonville Beach, FL 32250
- FRN
- 0022423792
- Last granted
- Mar 22, 2013
- Effective
- Apr 23, 2014
- Last action
- May 20, 2014
FCC actions (4)
- May 20, 2014 — License canceled LICAN
- Apr 23, 2014 — License modified LIMOD
- Mar 22, 2013 — License issued LIISS
- Mar 22, 2013 — 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 Apr 6, 2013 → Oct 4, 2026 · 77 snapshots · as KK4PTU
Frederick J Troendle
509 11th Ave South, Jacksonville Beach, FL 32250
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK4PTU in the last 24 hours. They show up here within seconds of KK4PTU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.