N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 20, 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)K9SJN HAM
✅ Available for a vanity request — free since Mar 6, 2026.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Last requested Dec 1, 2003 as choice 1: granted.
Last requested Dec 1, 2003 as choice 1: granted.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Mar 6, 2026
Previous holder: David F Crown
Held K9SJN Dec 19, 2003 → Mar 5, 2024
· first licensed May 29, 1996 as KB9NQZ
· 2 licenses · FRN 0004833653
📖 In the printed callbooks since 1962 as K9SJN, before the FCC's online records
-
📦 Moved: Des Plaines, IL → Palatine, IL
- Licensee
- David F Crown
- Address
- 55 S Greeley St Apt 117
Palatine, IL 60067
- FRN
- 0004833653
- Previous call
- KB9NQZ (General)
- Last granted
- Nov 20, 2013
- Effective
- Nov 20, 2013
- Last action
- Mar 6, 2026
FCC actions (5)
- Mar 6, 2026 — License expired LIEXP
- Nov 20, 2013 — License renewed LIREN
- Apr 28, 2005 — License modified LIMOD
- Dec 19, 2003 — Vanity call sign granted VANGRT
- Dec 19, 2003 — License issued LIISS
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- Licensee
- DAVID F CROWN
- Address
- 9386 LANDINGS SQ 507
DES PLAINES, IL 60016-5270
- FRN
- 0004833653
- Last granted
- May 29, 1996
- Effective
- Dec 28, 2000
- Last action
- Dec 19, 2003
FCC actions (2)
- Dec 19, 2003 — License canceled LICAN
- Dec 28, 2000 — License modified LIMOD
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 13, 2001 → Apr 17, 2003 · 5 discs
KB9NQZ · General · issued Dec 28, 2000, expires May 13, 2006
DAVID F. CROWN
9386 LANDINGS SQ 507, DES PLAINES, IL 60016-5270 - Seen Oct 27, 1996 → Oct 31, 2000 · 8 discs
KB9NQZ · Technician Plus · issued May 29, 1996, expires May 13, 2006
DAVID F. CROWN
9386 LANDINGS SQ 507, DES PLAINES, IL 60016-5270
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
K9SJN 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.
- 1962 → 1967 · 2 editions
K9SJN
David F. Crown
5825 Warren St, Morton Grove Ill
Fall 1962 p.541, Fall 1967 p.593
Others Requesting K9SJN
1 application listed K9SJN as a choice, newest first.
| Filed | Award | Applicant | Choice # | K9SJN | Result |
|---|---|---|---|---|---|
| Dec 1, 2003 | Dec 19, 2003 | KB9NQZ · DAVID F CROWN · DES PLAINES, IL | 1 | Granted | Granted this call |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9SJN in the last 24 hours. They show up here within seconds of K9SJN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.