N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKF5JRX HAM
✅ Available for a vanity request — free since Mar 30, 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 Mar 30, 2013
Previous holder: Lowell T Mason II
Held KF5JRX Jan 28, 2011 → Mar 29, 2011 · first licensed Jan 28, 2011 as KF5JRX · 2 licenses · FRN 0020538930
-
- Licensee
- Lowell T Mason II
- Address
- 1811 SW E Ave
Lawton, OK 73501
- FRN
- 0020538930
- Previous call
- KF5JRX (Technician)
- Last granted
- Jan 21, 2021
- Effective
- Jan 21, 2021
- Last action
- Jan 21, 2021
FCC actions (6)
- Jan 21, 2021 — License renewed LIREN
- May 30, 2013 — Administrative update LIAUA
- Oct 12, 2011 — Administrative update LIAUA
- Oct 12, 2011 — Administrative update LIAUA
- Mar 29, 2011 — Vanity call sign granted VANGRT
- Mar 29, 2011 — License issued LIISS
-
- Licensee
- Lowell T Mason II
- Address
- 3831 NW Dearborn
Lawton, OK 73505
- FRN
- 0020538930
- Last granted
- Jan 28, 2011
- Effective
- Mar 23, 2011
- Last action
- Mar 29, 2011
FCC actions (4)
- Mar 29, 2011 — License canceled LICAN
- Mar 23, 2011 — License modified LIMOD
- Jan 28, 2011 — License issued LIISS
- Jan 28, 2011 — 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 Oct 22, 2013 → Sep 27, 2026 · 38 snapshots · as W5ERO
Lowell T Mason II
1811 SW E Ave, Lawton, OK 73501 - Seen Oct 17, 2011 → Sep 27, 2026 · 45 snapshots · as KF5JRX
Lowell T Mason II
3831 NW Dearborn, Lawton, OK 73505 - Seen Oct 17, 2011 → Apr 12, 2013 · 7 snapshots · as W5ERO
Lowell T Mason II
4816b Motif Manor Blvd, Lawton, OK 73505
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF5JRX in the last 24 hours. They show up here within seconds of KF5JRX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.