N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIKN4IYU HAM
✅ Available for a vanity request — free since Feb 11, 2020.
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 Feb 11, 2020
Previous holder: Andrew T Castle
Held KN4IYU Jan 19, 2018 → Feb 10, 2018 · first licensed Jan 19, 2018 as KN4IYU · 2 licenses · FRN 0027163047
-
- Licensee
- Andrew T Castle
- Address
- 178 Locust Grove Rd
Stambaugh, KY 41257
- FRN
- 0027163047
- Previous call
- KN4IYU
- Last granted
- Feb 10, 2018
- Effective
- Feb 10, 2018
- Last action
- Feb 10, 2018
FCC actions (2)
- Feb 10, 2018 — Vanity call sign granted VANGRT
- Feb 10, 2018 — License issued LIISS
-
- Licensee
- Andrew T Castle
- Address
- 178 Locust Grove Rd
Stambaugh, KY 41257
- FRN
- 0027163047
- Last granted
- Jan 19, 2018
- Effective
- Jan 19, 2018
- Last action
- Feb 10, 2018
FCC actions (3)
- Feb 10, 2018 — License canceled LICAN
- Jan 19, 2018 — License issued LIISS
- Jan 19, 2018 — 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 7, 2018 → Oct 4, 2026 · 34 snapshots · as KN4IYU
Andrew T Castle
178 Locust Grove Rd, Stambaugh, KY 41257
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN4IYU in the last 24 hours. They show up here within seconds of KN4IYU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.