N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)KN4QN HAM
✅ Available for a vanity request — free since Oct 10, 2013.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Oct 10, 2013
Previous holder: CLIFFORD F KNAUER
Held KN4QN Oct 9, 1990 → Oct 9, 2011 · first licensed Oct 9, 1990 as KN4QN · 1 license · FRN 0005265970
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- Licensee
- CLIFFORD F KNAUER
- Address
- 4061 NE SUGAR HILL AVE
JENSEN BEACH, FL 34957
- FRN
- 0005265970
- Previous call
- N4ZOX (Technician)
- Last granted
- Oct 12, 2001
- Effective
- Oct 12, 2001
- Last action
- Oct 10, 2013
FCC actions (4)
- Oct 10, 2013 — License expired LIEXP
- Oct 12, 2001 — License renewed LIREN
- Oct 12, 2001 — FCC action LITIN
- Oct 12, 2001 — FCC action LITIN
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Nov 1, 2001 → Apr 17, 2003 · 4 discs
KN4QN · Advanced · issued Oct 12, 2001, expires Oct 9, 2011 · previously N4ZOX
CLIFFORD F. KNAUER
4061 NE SUGAR HILL AVE, JENSEN BEACH, FL 34957 - Seen Sep 9, 1993 → Apr 13, 2001 · 15 discs
KN4QN · Advanced · issued Oct 9, 1990, expires Oct 9, 2000 · previously N4ZOX (Technician)
CLIFFORD F. KNAUER
4061 NE SUGAR HILL AVE, JENSEN BEACH, FL 34957
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KN4QN
CLIFFORD F KNAUER
4061 NE SUGAR HILL AVE, JENSEN BEACH, FL 34957
KN4QN in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KN4QN in the last 24 hours. They show up here within seconds of KN4QN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.