N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 9:45 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIAB1KF HAM
✅ Available for a vanity request — free since May 20, 2011.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since May 20, 2011
Previous holder: John M Sorvari
Held AB1KF Dec 1, 2008 → May 19, 2009 · first licensed Dec 1, 2008 as KB1RNK · 3 licenses · FRN 0018258244
-
- Licensee
- John M Sorvari
- Address
- 275 Old Harvard Rd
Boxborough, MA 01719
- FRN
- 0018258244
- Previous call
- AB1KF (General)
- Last granted
- Feb 28, 2019
- Effective
- Feb 28, 2019
- Last action
- Feb 28, 2019
FCC actions (3)
- Feb 28, 2019 — License renewed LIREN
- May 19, 2009 — Vanity call sign granted VANGRT
- May 19, 2009 — License issued LIISS
-
- Licensee
- John M Sorvari
- Address
- 275 Old Harvard Rd
Boxborough, MA 01719
- FRN
- 0018258244
- Previous call
- KB1RNK (General)
- Last granted
- Dec 1, 2008
- Effective
- Apr 14, 2009
- Last action
- May 19, 2009
FCC actions (4)
- May 19, 2009 — License canceled LICAN
- Apr 14, 2009 — Administrative update LIAUA
- Feb 27, 2009 — Systematic call sign granted SYSGRT
- Feb 27, 2009 — License issued LIISS
-
- Licensee
- John M Sorvari
- Address
- 275 Old Harvard Rd
Boxborough, MA 01719
- FRN
- 0018258244
- Last granted
- Dec 1, 2008
- Effective
- Feb 27, 2009
- Last action
- Feb 27, 2009
FCC actions (3)
- Feb 27, 2009 — License canceled LICAN
- Dec 1, 2008 — License issued LIISS
- Dec 1, 2008 — 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 May 27, 2010 → Sep 27, 2026 · 138 snapshots · as KB1RNK
John M Sorvari
275 Old Harvard Rd, Boxborough, MA 01719
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AB1KF in the last 24 hours. They show up here within seconds of AB1KF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.