N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 16, 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)KI4SB HAM
✅ Available for a vanity request — free since Apr 13, 2026.
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 Apr 13, 2026
Previous holder: DAVID L RAYFIELD
Held KI4SB Sep 11, 1984 → Apr 12, 2024 · first licensed Sep 11, 1984 as KI4SB · 1 license · FRN 0010486892
-
- Licensee
- DAVID L RAYFIELD
- Address
- 23 Bienville Ave.
MOBILE, AL 36606
- FRN
- 0010486892
- Previous call
- KB4HUZ (Novice)
- Last granted
- Feb 14, 2014
- Effective
- Feb 14, 2014
- Last action
- Apr 14, 2026
FCC actions (7)
- Apr 14, 2026 — License expired LIEXP
- Feb 14, 2014 — License renewed LIREN
- Jun 21, 2012 — Administrative update LIAUA
- Jun 21, 2012 — Administrative update LIAUA
- Mar 16, 2004 — FCC action LTSFRN
- Mar 2, 2004 — License renewed LIREN
- Mar 2, 2004 — 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 May 3, 1994 → Apr 17, 2003 · 18 discs
KI4SB · Advanced · issued Apr 12, 1994, expires Apr 12, 2004 · previously KB4HUZ (Novice)
DAVID L. RAYFIELD
122 EMOGENE PL, MOBILE, AL 36606 - Seen Sep 9, 1993 · 1 disc
KI4SB · Advanced · issued Sep 11, 1984, expires Sep 11, 1994 · previously KB4HUZ (Novice)
DAVID L RAYFIELD
122 EMOGENE PL, MOBILE, AL 36606
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
KI4SB 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.
- 1986 → 1991 · 2 editions
KI4SB · class A
Oavid L Rayfield
122 Emogene Pl, Mobile Al 3bb0b
Winter 1986 p.559, Winter 1991 p.626
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KI4SB in the last 24 hours. They show up here within seconds of KI4SB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.