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, WIKB3JOO HAM
✅ Available for a vanity request — free since Jun 15, 2005.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Apr 2, 2004 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Jun 15, 2005
Previous holder: Jeffrey A Rosenberger
Held KB3JOO Apr 23, 2003 → Jun 14, 2003 · first licensed Apr 23, 2003 as KB3JOO · 2 licenses · FRN 0008841397
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📦 Moved: Perkasie, PA → Durham, NH
- Licensee
- Jeffrey A Rosenberger
- Address
- 11 Shearwater St
Durham, NH 03824
- FRN
- 0008841397
- Previous call
- KB3JOO (Technician)
- Last granted
- May 21, 2024
- Effective
- May 21, 2024
- Last action
- May 21, 2024
FCC actions (8)
- May 21, 2024 — License renewed LIREN
- Apr 5, 2022 — Administrative update LIAUA
- Aug 20, 2013 — License renewed LIREN
- Jun 9, 2007 — Administrative update LIAUA
- Jun 27, 2006 — Administrative update LIAUA
- Jun 1, 2005 — Administrative update LIAUA
- Jun 14, 2003 — Vanity call sign granted VANGRT
- Jun 14, 2003 — License issued LIISS
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- Licensee
- Jeffrey A Rosenberger
- Address
- 1406 W Schwenkmill Rd
Perkasie, PA 18944
- FRN
- 0008841397
- Last granted
- Apr 23, 2003
- Effective
- May 23, 2003
- Last action
- Jun 14, 2003
FCC actions (3)
- Jun 14, 2003 — License canceled LICAN
- May 23, 2003 — License modified LIMOD
- Apr 23, 2003 — 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 → Oct 4, 2026 · 13 snapshots · as N3SX
Jeffrey A Rosenberger
11 Shearwater St, Durham, NH 03824 - Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as KB3JOO
Jeffrey A Rosenberger
1406 W Schwenkmill Rd, Perkasie, PA 18944 - Seen Oct 22, 2013 → May 6, 2019 · 26 snapshots · as N3SX
Jeffrey A Rosenberger
20 Norfolk St, Needham, MA 02492 - Seen May 27, 2010 → Apr 12, 2013 · 8 snapshots · as N3SX
Jeffrey A Rosenberger
12 Grove St, Westford, MA 01886
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB3JOO in the last 24 hours. They show up here within seconds of KB3JOO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.