N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 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, WIKF7YUU HAM
✅ Available for a vanity request — free since Mar 13, 2015.
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 Mar 13, 2015
Previous holder: KENNETH L KOSTERS
Held KF7YUU Oct 9, 2012 → Mar 12, 2013 · first licensed Oct 9, 2012 as KF7YUU · 2 licenses · FRN 0022087373
-
- Licensee
- KENNETH L KOSTERS
- Address
- Attn: Kenneth L Kosters
27221 NE 121ST
DUVALL, WA 98019
- FRN
- 0022087373
- Previous call
- KF7YUU (General)
- Last granted
- Feb 22, 2023
- Effective
- Feb 22, 2023
- Last action
- Feb 22, 2023
FCC actions (4)
- Feb 22, 2023 — License renewed LIREN
- Mar 17, 2016 — License modified LIMOD
- Mar 12, 2013 — Vanity call sign granted VANGRT
- Mar 12, 2013 — License issued LIISS
-
- Licensee
- KENNETH L KOSTERS
- Address
- 27221 NE 121ST
DUVALL, WA 98019
- FRN
- 0022087373
- Last granted
- Oct 9, 2012
- Effective
- Feb 15, 2013
- Last action
- Mar 12, 2013
FCC actions (4)
- Mar 12, 2013 — License canceled LICAN
- Feb 15, 2013 — License modified LIMOD
- Oct 9, 2012 — License issued LIISS
- Oct 9, 2012 — 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 Feb 18, 2013 → Oct 4, 2026 · 83 snapshots · as KF7YUU
KENNETH L KOSTERS
27221 NE 121ST, DUVALL, WA 98019
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF7YUU in the last 24 hours. They show up here within seconds of KF7YUU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.