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, WIKI4WYO HAM
✅ Available for a vanity request — free since Feb 7, 2010.
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 7, 2010
Previous holder: Jesse C Plummer
Held KI4WYO Jan 3, 2002 → Feb 6, 2008 · first licensed Jan 3, 2002 as KC2IYH · 5 licenses · FRN 0006035935
-
📦 Moved: Ponca City, OK → Yukon, OK
- Licensee
- Jesse C Plummer
- Address
- Attn: Jesse Plummer
613 Bluegrass Ln
Yukon, OK 73099
- FRN
- 0006035935
- Previous call
- KE5SUA
- Last granted
- Dec 31, 2021
- Effective
- Oct 6, 2023
- Last action
- Oct 6, 2023
FCC actions (6)
- Oct 6, 2023 — Administrative update LIAUA
- May 27, 2022 — Administrative update LIAUA
- Dec 31, 2021 — License renewed LIREN
- Nov 8, 2016 — Administrative update LIAUA
- Dec 13, 2011 — Vanity call sign granted VANGRT
- Dec 13, 2011 — License issued LIISS
-
📦 Moved: Guymon, OK → Ponca City, OK
- Licensee
- Jesse C Plummer
- Address
- Attn: Jesse Plummer
1412 North 7th St
Ponca City, OK 74601
- FRN
- 0006035935
- Previous call
- KE5SQQ
- Last granted
- Nov 29, 2011
- Effective
- Nov 29, 2011
- Last action
- Dec 13, 2011
FCC actions (5)
- Dec 13, 2011 — License canceled LICAN
- Nov 29, 2011 — License renewed LIREN
- Apr 27, 2010 — Administrative update LIAUA
- Feb 12, 2008 — Systematic call sign granted SYSGRT
- Feb 12, 2008 — License issued LIISS
-
- Licensee
- Jesse C Plummer
- Address
- Attn: Jesse Plummer
301 NW 12th St
Guymon, OK 73942
- FRN
- 0006035935
- Previous call
- KI4WYO
- Last granted
- Jan 3, 2002
- Effective
- Feb 6, 2008
- Last action
- Feb 12, 2008
FCC actions (3)
- Feb 12, 2008 — License canceled LICAN
- Feb 6, 2008 — Systematic call sign granted SYSGRT
- Feb 6, 2008 — License issued LIISS
-
📦 Moved: Columbia, TN → Guymon, OK
- Licensee
- Jesse C Plummer
- Address
- Attn: Jesse Plummer
1301 East Highway 3 APT C-210
Guymon, OK 73942
- FRN
- 0006035935
- Previous call
- KC2IYH
- Last granted
- Jan 3, 2002
- Effective
- Feb 6, 2008
- Last action
- Feb 6, 2008
FCC actions (4)
- Feb 6, 2008 — License canceled LICAN
- Feb 6, 2008 — Administrative update LIAUA
- Jul 10, 2007 — Systematic call sign granted SYSGRT
- Jul 10, 2007 — License issued LIISS
-
- Licensee
- Jesse C Plummer
- Address
- Attn: Jesse Plummer
1955 Union Place Apt I-159
Columbia, TN 38401
- FRN
- 0006035935
- Last granted
- Jan 3, 2002
- Effective
- Jul 10, 2007
- Last action
- Jul 10, 2007
FCC actions (9)
- Jul 10, 2007 — License canceled LICAN
- Jul 10, 2007 — Administrative update LIAUA
- Jul 7, 2007 — Administrative update LIAUA
- Feb 28, 2007 — Administrative update LIAUA
- Sep 24, 2005 — Administrative update LIAUA
- Mar 16, 2005 — Administrative update LIAUA
- Feb 22, 2003 — Administrative update LIAUA
- Sep 26, 2002 — License modified LIMOD
- Jan 3, 2002 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as WX5JCP
Jesse C Plummer
Attn: Jesse Plummer
613 Bluegrass Ln, Yukon, OK 73099 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KI4WYO
Jesse C Plummer
Attn: Jesse Plummer
1301 East Highway 3 APT C-210, Guymon, OK 73942 - Seen May 27, 2010 → Oct 4, 2026 · 67 snapshots · as KE5SUA
Jesse C Plummer
Attn: Jesse Plummer
1412 North 7th St, Ponca City, OK 74601 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KC2IYH
Jesse C Plummer
Attn: Jesse Plummer
1955 Union Place Apt I-159, Columbia, TN 38401 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KE5SQQ
Jesse C Plummer
Attn: Jesse Plummer
301 NW 12th St, Guymon, OK 73942 - Seen Apr 16, 2022 · 1 snapshot · as WX5JCP
Jesse C Plummer
Attn: Jesse Plummer
425 Wells ST, Apt 306, Delafield, WI 53018 - Seen Dec 18, 2016 → May 6, 2019 · 11 snapshots · as WX5JCP
Jesse C Plummer
Attn: Jesse Plummer
2423 Northgate St Apt 20, Ottumwa, IA 52501 - Seen Nov 7, 2004 · 1 snapshot · as KC2IYH
Jesse C Plummer
Attn: Jesse Plummer
4117 West Cedar Bayou Lynchburg, Baytown, TX 77521-1560
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI4WYO in the last 24 hours. They show up here within seconds of KI4WYO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.