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, WIKB3QK HAM
✅ Available for a vanity request — free since Oct 8, 1999.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Oct 8, 1999
Previous holder: THEODORE H YAFFE
Held KB3QK → Oct 7, 1997 · first licensed as KB3QK · 3 licenses · FRN 0003551041
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- Licensee
- THEODORE H YAFFE
- Address
- 11 BROOKCREST CT
POTOMAC, MD 20854-5501
- FRN
- 0003551041
- Previous call
- WA3TY (Advanced)
- Last granted
- Jul 24, 2000
- Effective
- Jul 24, 2000
- Last action
- Jul 25, 2012
FCC actions (2)
- Jul 25, 2012 — License expired LIEXP
- Jul 24, 2000 — License issued LIISS
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📦 Moved: , None → Potomac, MD
- Licensee
- THEODORE H YAFFE
- Address
- 11 BROOKCREST CT
POTOMAC, MD 20854
- FRN
- 0003551041
- Previous call
- KB3QK (Advanced)
- Last granted
- Oct 7, 1997
- Effective
- Jun 9, 2000
- Last action
- Jul 24, 2000
FCC actions (2)
- Jul 24, 2000 — License canceled LICAN
- Jun 9, 2000 — License modified LIMOD
-
- Licensee
- THEODORE H YAFFE
- Address
- Last granted
- Effective
- Last action
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 KB3QK in the last 24 hours. They show up here within seconds of KB3QK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.