N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 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)KC8SFN HAM
✅ Available for a vanity request — free since Aug 11, 2007.
2x3 call: any licensee 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 Aug 11, 2007
Previous holder: Dayton Microcomputer Association, Inc.
Held KC8SFN Sep 21, 2001 → Aug 10, 2005 · first licensed Sep 21, 2001 as KC8SFN · 1 license · FRN 0005302831
-
- Licensee
- Dayton Microcomputer Association, Inc.
- Address
- Attn: GEORGE A EWING JR
PO Box 4005
Dayton, OH 45401-4005
- FRN
- 0005302831
- Trustee
- WD8NHI
- Last granted
- Sep 21, 2001
- Effective
- Nov 2, 2001
- Last action
- Aug 10, 2005
FCC actions (6)
- Aug 10, 2005 — Record corrected COR
- Aug 10, 2005 — Record corrected COR
- Nov 2, 2001 — Record corrected COR
- Nov 2, 2001 — Administrative update LIAUA
- Nov 2, 2001 — Record corrected COR
- Sep 21, 2001 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as KC8SFN
Dayton Microcomputer Association, Inc.
Attn: GEORGE A EWING JR
PO Box 4005
Dayton, OH 45401-4005
Earlier Holders
KC8SFN in the 1993–2003 Callbooks
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
KC8SFN · Club / other · issued Nov 2, 2001, expires Sep 21, 2011
DAYTON MICROCOMPUTER ASSOCIATION; INC.
PO BOX 4005, DAYTON, OH 45401-4005 - Seen Nov 1, 2001 · 1 disc
KC8SFN · Club / other · issued Sep 21, 2001, expires Sep 21, 2011
CENTER FOR AMATEUR RADIO LEARNING
PO BOX 4005, DAYTON, OH 45401-4005
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KC8SFN in the last 24 hours. They show up here within seconds of KC8SFN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.