N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 18, 2026) · next update today 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)KA9KDB HAM
✅ Available for a vanity request — free since Apr 26, 2009.
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 Apr 26, 2009
Previous holder: JOSEPH L YODER SR
Held KA9KDB Aug 25, 1987 → Apr 25, 2007
· first licensed Aug 25, 1987 as KA9KDB
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1983 as KA9KDB, before the FCC's online records
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- Licensee
- JOSEPH L YODER SR
- Address
- 34953 AVE 13 1/4
MADERA, CA 93638
- Last granted
- Apr 25, 1997
- Effective
- Apr 25, 1997
- Last action
- Apr 28, 2009
FCC actions (1)
- Apr 28, 2009 — License expired LIEXP
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 Mar 9, 1998 → Apr 7, 1999 · 3 discs
KA9KDB · Technician Plus · issued Apr 25, 1997, expires Apr 25, 2007
JOSEPH L YODER SR
34953 AVE 13 1/4, MADERA, CA 93638 - Seen May 12, 1995 → Apr 4, 1997 · 5 discs
KA9KDB · Technician Plus · issued Nov 4, 1994, expires Aug 25, 1997
JOSEPH L YODER SR
34953 AVE 13 1/4, MADERA, CA 93638 - Seen Oct 31, 1994 · 1 disc
KA9KDB · Technician Plus · issued Aug 25, 1987, expires Aug 25, 1997
JOSEPH L YODER SR
20975 VALLEY GREEN DR 279, CUPERTINO, CA 95014 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
KA9KDB · Technician · issued Aug 25, 1987, expires Aug 25, 1997
JOSEPH L YODER SR
20975 VALLEY GREEN DR 279, CUPERTINO, CA 95014
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as KA9KDB
JOSEPH L YODER SR
34953 AVE 13 1/4, MADERA, CA 93638
KA9KDB 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.
- 1983 → 1995 · 6 editions
KA9KDB · class T
Joseph L Yoder Sr
25244 Co Rd 20 E, Elkhart, IN 46517
Winter 1983 p.1128, Winter 1984 p.1172, Winter 1985 p.1173, Winter 1986 p.1169, 1994 p.1635, 1995 p.1775
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA9KDB in the last 24 hours. They show up here within seconds of KA9KDB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.