N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 1, 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, WIAB3OB HAM
✅ Available for a vanity request — free since May 1, 2015.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: LoTW user, last upload Mar 27, 2012 · not eQSL AG
Not currently held · 1 holder on record · available since May 1, 2015
Previous holder: Thomas E Throckmorton
Held AB3OB Jun 16, 2011 → Apr 30, 2013 · first licensed Jun 16, 2011 as KB3WDK · 3 licenses · FRN 0020950812
-
- Licensee
- Thomas E Throckmorton
- Address
- 1650 Sorrel Ridge Ln
New Freedom, PA 17349
- FRN
- 0020950812
- Previous call
- AB3OB (Technician)
- Last granted
- Apr 30, 2013
- Effective
- Apr 30, 2013
- Last action
- May 1, 2025
FCC actions (3)
- May 1, 2025 — License expired LIEXP
- Apr 30, 2013 — Vanity call sign granted VANGRT
- Apr 30, 2013 — License issued LIISS
-
- Licensee
- Thomas E Throckmorton
- Address
- 1650 Sorrel Ridge Ln
New Freedom, PA 17349
- FRN
- 0020950812
- Previous call
- KB3WDK (Technician)
- Last granted
- Jun 16, 2011
- Effective
- Aug 17, 2011
- Last action
- Apr 30, 2013
FCC actions (3)
- Apr 30, 2013 — License canceled LICAN
- Aug 17, 2011 — Systematic call sign granted SYSGRT
- Aug 17, 2011 — License issued LIISS
-
- Licensee
- Thomas E Throckmorton
- Address
- 1650 Sorrel Ridge Ln
New Freedom, PA 17349
- FRN
- 0020950812
- Last granted
- Jun 16, 2011
- Effective
- Aug 17, 2011
- Last action
- Aug 17, 2011
FCC actions (3)
- Aug 17, 2011 — License canceled LICAN
- Jun 16, 2011 — License issued LIISS
- Jun 16, 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 17, 2011 → Sep 27, 2026 · 128 snapshots · as KB3WDK
Thomas E Throckmorton
1650 Sorrel Ridge Ln, New Freedom, PA 17349
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AB3OB in the last 24 hours. They show up here within seconds of AB3OB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.