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, WIKI5OSV HAM
✅ Available for a vanity request — free since Sep 10, 2026.
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 10, 2026
Previous holder: JULIAN BREIDENTHAL
Held KI5OSV Mar 15, 2021 → Sep 9, 2024 · first licensed Mar 15, 2021 as KI5OSV · 2 licenses · FRN 0023198112
-
- Licensee
- JULIAN BREIDENTHAL
- Address
- 284 County Road 4700
TRENTON, TX 75490-8069
- FRN
- 0023198112
- Previous call
- KI5OSV (General)
- Last granted
- Mar 15, 2021
- Effective
- Sep 9, 2024
- Last action
- Sep 9, 2024
FCC actions (2)
- Sep 9, 2024 — Systematic call sign granted SYSGRT
- Sep 9, 2024 — License issued LIISS
-
- Licensee
- JULIAN BREIDENTHAL
- Address
- 284 County Road 4700
TRENTON, TX 75490-8069
- FRN
- 0023198112
- Last granted
- Mar 15, 2021
- Effective
- Sep 9, 2024
- Last action
- Sep 9, 2024
FCC actions (4)
- Sep 9, 2024 — License canceled LICAN
- Sep 6, 2024 — Administrative update LIAUA
- Mar 15, 2021 — License issued LIISS
- Mar 15, 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.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI5OSV in the last 24 hours. They show up here within seconds of KI5OSV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.