N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKI5RFJ HAM
✅ Available for a vanity request — free since Sep 5, 2023.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Sep 20, 2021 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Sep 5, 2023
Previous holder: Brian K Diederich
Held KI5RFJ Aug 16, 2021 → Sep 4, 2021 · first licensed Aug 16, 2021 as KI5RFJ · 2 licenses · FRN 0031149131
-
- Licensee
- Brian K Diederich
- Address
- Attn: Brian Diederich
4396 Madison 4845
Pettigrew, AR 72752
- FRN
- 0031149131
- Previous call
- KI5RFJ
- Last granted
- Sep 4, 2021
- Effective
- Sep 4, 2021
- Last action
- Sep 4, 2021
FCC actions (2)
- Sep 4, 2021 — Vanity call sign granted VANGRT
- Sep 4, 2021 — License issued LIISS
-
- Licensee
- Brian K Diederich
- Address
- 4396 Madison 4845
Pettigrew, AR 72752
- FRN
- 0031149131
- Last granted
- Aug 16, 2021
- Effective
- Aug 16, 2021
- Last action
- Sep 4, 2021
FCC actions (3)
- Sep 4, 2021 — License canceled LICAN
- Aug 16, 2021 — License issued LIISS
- Aug 16, 2021 — 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 16, 2022 → Sep 27, 2026 · 24 snapshots · as KI5RFJ
Brian K Diederich
4396 Madison 4845, Pettigrew, AR 72752
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI5RFJ in the last 24 hours. They show up here within seconds of KI5RFJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.