N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKB6BY HAM
✅ Available for a vanity request — free since Aug 19, 2022.
2x2 call: Advanced and Amateur Extra licensees 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 Aug 19, 2022
Previous holder: WILLIAM L GUTHRIE
Held KB6BY May 3, 2004 → Aug 18, 2020 · first licensed May 3, 2004 as KB6BY · 2 licenses · FRN 0010513760
-
- Licensee
- WILLIAM L GUTHRIE
- Address
- 10864 N 108th Pl
SCOTTSDALE, AZ 85259-3960
- FRN
- 0010513760
- Previous call
- KB6BY
- Last granted
- Aug 18, 2020
- Effective
- Aug 18, 2020
- Last action
- Aug 18, 2020
FCC actions (2)
- Aug 18, 2020 — Vanity call sign granted VANGRT
- Aug 18, 2020 — License issued LIISS
-
- Licensee
- WILLIAM L GUTHRIE
- Address
- 10864 N 108th Pl
SCOTTSDALE, AZ 85259-3960
- FRN
- 0010513760
- Last granted
- Feb 25, 2014
- Effective
- Jul 28, 2020
- Last action
- Aug 18, 2020
FCC actions (4)
- Aug 18, 2020 — License canceled LICAN
- Jul 28, 2020 — Administrative update LIAUA
- Feb 25, 2014 — License renewed LIREN
- May 3, 2004 — FCC action LTSFRN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 26 snapshots · as KB6BY
WILLIAM L GUTHRIE
10864 N 108th Pl, SCOTTSDALE, AZ 85259-3960 - Seen Mar 28, 2014 → May 6, 2019 · 25 snapshots · as KB6BY
WILLIAM L GUTHRIE
4212 LONG DRIVE COURT, REDDING, CA 96002-3500 - Seen Nov 7, 2004 → Oct 22, 2013 · 10 snapshots · as KB6BY
WILLIAM L GUTHRIE
22804 SUNSET RIDGE DRIVE, AUBURN, CA 95602-8077
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB6BY in the last 24 hours. They show up here within seconds of KB6BY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.