N9TPB
FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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, WIKB3CJF
✅ Available for a vanity request — free since May 23, 2004.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since May 23, 2004
Previous holder: Paul Schwartz
Held KB3CJF Jul 25, 1999 → May 22, 2002 · first licensed Jul 25, 1999 as KB3CJF · 3 licenses · FRN 0005836416
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📦 Moved: Baltimore, MD → Hampstead, MD
- Licensee
- Paul Schwartz
- Address
- 5200 White Pine Dr
Hampstead, MD 21074
- FRN
- 0005836416
- Previous call
- AA3ZK (General)
- Last granted
- Feb 7, 2025
- Effective
- Feb 7, 2025
- Last action
- Feb 7, 2025
FCC actions (5)
- Feb 7, 2025 — License renewed LIREN
- Mar 20, 2021 — FCC action LIAUA
- Oct 21, 2020 — FCC action LIAUA
- Apr 24, 2015 — Vanity call sign granted VANGRT
- Apr 24, 2015 — License issued LIISS
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- Licensee
- Paul Schwartz
- Address
- 3512 Newland Rd
Baltimore, MD 21218
- FRN
- 0005836416
- Previous call
- KB3CJF (General)
- Last granted
- Mar 18, 2008
- Effective
- Mar 18, 2008
- Last action
- Apr 24, 2015
FCC actions (4)
- Apr 24, 2015 — License canceled LICAN
- Mar 18, 2008 — License renewed LIREN
- May 22, 2002 — Systematic call sign granted SYSGRT
- May 22, 2002 — License issued LIISS
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- Licensee
- Paul Schwartz
- Address
- 3512 Newland Rd
Baltimore, MD 21218
- FRN
- 0005836416
- Last granted
- Jul 25, 1999
- Effective
- Apr 8, 2002
- Last action
- May 22, 2002
FCC actions (5)
- May 22, 2002 — License canceled LICAN
- Apr 8, 2002 — License modified LIMOD
- Sep 12, 2000 — Authorization printed AUTHPR
- Sep 11, 2000 — FCC action COR
- Apr 26, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB3CJF in the last 24 hours. They show up here within seconds of KB3CJF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.