N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIKB9YPA HAM
✅ Available for a vanity request — free since Aug 13, 2013.
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 Aug 13, 2013
Previous holder: James R Knitter
Held KB9YPA Dec 23, 2000 → Aug 12, 2011 · first licensed Dec 23, 2000 as KB9YPA · 2 licenses · FRN 0004846853
-
- Licensee
- James R Knitter
- Address
- 12995 N Oracle Rd Ste 141-181
Tucson, AZ 85739
- FRN
- 0004846853
- Previous call
- KB9YPA (General)
- Last granted
- Nov 16, 2021
- Effective
- Nov 16, 2021
- Last action
- Nov 16, 2021
FCC actions (4)
- Nov 16, 2021 — License renewed LIREN
- Jul 3, 2015 — Administrative update LIAUA
- Aug 12, 2011 — Vanity call sign granted VANGRT
- Aug 12, 2011 — License issued LIISS
-
- Licensee
- James R Knitter
- Address
- 2509 N Campbell Ave Ste 74
Tucson, AZ 85719
- FRN
- 0004846853
- Last granted
- Dec 7, 2010
- Effective
- Jul 15, 2011
- Last action
- Aug 12, 2011
FCC actions (6)
- Aug 12, 2011 — License canceled LICAN
- Jul 15, 2011 — License modified LIMOD
- Jun 27, 2011 — License modified LIMOD
- Dec 7, 2010 — License renewed LIREN
- Oct 7, 2006 — Administrative update LIAUA
- Dec 23, 2000 — License issued LIISS
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 · 12 snapshots · as AD8O
James R Knitter
12995 N Oracle Rd Ste 141-181, Tucson, AZ 85739 - Seen Oct 17, 2011 → Sep 27, 2026 · 58 snapshots · as KB9YPA
James R Knitter
2509 N Campbell Ave Ste 74, Tucson, AZ 85719 - Seen Aug 2, 2015 → May 6, 2019 · 20 snapshots · as AD8O
James R Knitter
2509 N Campbell Ave Ste 184, Tucson, AZ 85719 - Seen May 27, 2010 · 1 snapshot · as KB9YPA
James R Knitter
55 N. Cherry Ave. APT 113, Tucson, AZ 85719 - Seen Nov 7, 2004 · 1 snapshot · as KB9YPA
James R Knitter
7240 Palma Lane, Morton Grove, IL 60053-1133
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9YPA in the last 24 hours. They show up here within seconds of KB9YPA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.