N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)N4RCU HAM
✅ Available for a vanity request — free since Mar 18, 2014.
1x3 call: Technician, General, 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 Mar 18, 2014
Previous holder: CLIFFORD H DAVIS
Held N4RCU Mar 17, 1992 → Mar 17, 2012
· first licensed Mar 17, 1992 as N4RCU
· 1 license · FRN 0006250435
📖 In the printed callbooks since 1988 as KB4NSL, before the FCC's online records
-
- Licensee
- CLIFFORD H DAVIS
- Address
- 1802 SPARROW CT
ELIZABETHTOWN, KY 42701
- FRN
- 0006250435
- Previous call
- KB4NSL (Technician)
- Last granted
- Jan 28, 2002
- Effective
- Jan 28, 2002
- Last action
- Mar 18, 2014
FCC actions (3)
- Mar 18, 2014 — License expired LIEXP
- Jan 28, 2002 — FCC action LITIN
- Jan 28, 2002 — License renewed LIREN
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 Apr 27, 2002 → Apr 17, 2003 · 3 discs
N4RCU · General · issued Jan 28, 2002, expires Mar 17, 2012 · previously KB4NSL
CLIFFORD H DAVIS
1802 SPARROW CT, ELIZABETHTOWN, KY 42701 - Seen Sep 9, 1993 → Nov 1, 2001 · 16 discs
N4RCU · General · issued Mar 17, 1992, expires Mar 17, 2002 · previously KB4NSL (Technician)
CLIFFORD H. DAVIS
9119 WANLOU DR, VALLEY STATION, KY 40272
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 N4RCU
CLIFFORD H DAVIS
1802 SPARROW CT, ELIZABETHTOWN, KY 42701
N4RCU 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 N4RCU in the last 24 hours. They show up here within seconds of N4RCU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.