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)

K9JDU HAM

✅ Available for a vanity request — free since Apr 6, 2023.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.
Last requested Mar 7, 2001 as choice 1: not granted.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Apr 6, 2023

Previous holder: WILLIAM E PFAFFENBACH

Held K9JDU Dec 29, 1987 → Apr 5, 2021 · first licensed Aug 18, 1987 as KA9NPE · 3 licenses · FRN 0004174074
📖 In the printed callbooks since 1958 as K9JDU, before the FCC's online records

📦 Moved: Kokomo, IN → Scottsburg, IN

K9JDU Expired Technician · vanity Dec 29, 1987 → Apr 5, 2021 (expired)

Licensee
WILLIAM E PFAFFENBACH

Address
3510 WEST LAKE RD W
Scottsburg, IN 47170
38.6852, -85.8441 (ZIP center) · Grid EM78bq · CQ 4 · ITU 8 · map ↗

FRN
0020752796

Previous call
KA9NPE (Novice)

Last granted
Apr 5, 2011

Effective
Apr 5, 2011

Last action
Apr 6, 2023
FCC actions (4)
- Apr 6, 2023 — License expired LIEXP
- Apr 5, 2011 — License renewed LIREN
- Apr 2, 2011 — FCC action ESUFRN
- Mar 27, 2001 — License issued LIISS
📦 Moved: Scottsburg, IN → Kokomo, IN

K9JDU Canceled General Dec 29, 1987 → Dec 17, 1997 (canceled)

Licensee
TOM V PFAFFENBACH

Address
2005 SOUTHWAY BLVD E
KOKOMO, IN 46902
40.4373, -86.0946 (ZIP center) · Grid EN60wk · CQ 4 · ITU 8 · map ↗

FRN
0020752796

Last granted
Nov 11, 1997

Effective
Nov 11, 1997

Last action
Apr 2, 2011
FCC actions (2)
- Feb 6, 2001 — Record corrected COR
- Feb 6, 2001 — Record corrected COR
KA9NPE Canceled Technician Aug 18, 1987 → Mar 27, 2001 (canceled)

Licensee
BILL E PFAFFENBACH

Address
3510 W Lake Rd W
Scottsburg, IN 47170
38.6852, -85.8441 (ZIP center) · Grid EM78bq · CQ 4 · ITU 8 · map ↗

FRN
0004174074

Last granted
Jul 29, 1997

Effective
Oct 7, 2000

Last action
Mar 27, 2001
FCC actions (2)
- Mar 27, 2001 — License canceled LICAN
- Oct 7, 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
K9JDU · Technician · issued Mar 27, 2001, expires Mar 27, 2011 · previously KA9NPE
WILLIAM E. PFAFFENBACH
3510 WEST LAKE RD W, SCOTTSBURG, IN 47170
Seen Oct 31, 2000 · 1 disc
KA9NPE · Technician · issued Oct 7, 2000, expires Jul 29, 2007
BILL E. PFAFFENBACH
3510 W LAKE RD W, SCOTTSBURG, IN 47170
Seen Mar 9, 1998 → Oct 31, 2000 · 6 discs
K9JDU · General · issued Nov 11, 1997, expires Nov 11, 2007
TOM V. PFAFFENBACH
2005 SOUTHWAY BLVD E, KOKOMO, IN 46902
Seen Mar 9, 1998 → May 2, 2000 · 5 discs
KA9NPE · Novice · issued Jul 29, 1997, expires Jul 29, 2007
BILL E. PFAFFENBACH
30548 CANNON DR, SALISBURY, MD 21804
Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
K9JDU · General · issued Dec 29, 1987, expires Dec 29, 1997
TOM V PFAFFENBACH
2005 SOUTHWAY BLVD E, KOKOMO, IN 46902
Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
KA9NPE · Novice · issued Aug 18, 1987, expires Aug 18, 1997
BILL E PFAFFENBACH
2005 SOUTHWAY BLVD, KOKOMO, IN 46902

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 K9JDU
TOM V PFAFFENBACH
2005 SOUTHWAY BLVD E, KOKOMO, IN 46902
40.4373, -86.0946 (ZIP center) · Grid EN60wk · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as KA9NPE
BILL E PFAFFENBACH
3510 W Lake Rd W, Scottsburg, IN 47170
38.6852, -85.8441 (ZIP center) · Grid EM78bq · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as K9JDU
WILLIAM E PFAFFENBACH
3510 WEST LAKE RD W, Scottsburg, IN 47170
38.6852, -85.8441 (ZIP center) · Grid EM78bq · CQ 4 · ITU 8 · map ↗

K9JDU 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.

1996 → 1997 · 2 editions
K9JDU · class G
Tom V ~affenbach 1 1005 Southway Blvd E
Kokomo Ln 4&902
1996 p.1826, 1997 p.1893
1995 · 1 edition
K9JDU · class G
Tom V Pfaffenbach
100s Southway Blvd E, Kokomo, IN 46901
1995 p.1770
1986 → 1994 · 3 editions
K9JDU · class G
Tom V Pfaffenbach
2005 Southway Blvd East, Kokomo In 4&901
Winter 1986 p.1165, Winter 1989 p.1235, Winter 1994 p.1631
1984 → 1985 · 2 editions
K9JDU · class G
Tom Vpfaffenbach
1005 Southway Blvd East, Kokomo In
Winter 1984 p.1167, Winter 1985 p.1169
1980 → 1983 · 3 editions
K9JDU · class G
Tom V Pfaffenbach
2005 Southway Blvd E, Kokomo, IN 46901
Winter 1980 p.1042, 1981 p.981, Winter 1983 p.1124
1979 · 1 edition
K9JDU · class G
Tom V Pfafferllach
2005 Soo!hway Blvd E, Kokomo, IN 46901
Winter 1979 p.471
1976 → 1977 · 2 editions
K9JDU · class G
Tom V Pfaffenbach
2005 Southway Blvd E
Winter 1976 p.595, Winter 1977 p.644
1974 · 1 edition
K9JDU · class G
Tom V Bee

1974 p.561
1969 → 1973 · 4 editions
K9JDU · class G
Tom V Pfaffenbach
2 0 0 5 Southway Blvd E
Summer 1969 p.570, Spring 1970 p.583, Winter 1971 p.592, Winter 1973 p.593
1962 · 1 edition
K9JDU
Tom V . P F A F F E N B A C H
9 8 1 7 S . H O X I E A V, C H I C A G O 17 Ill
Fall 1962 p.526
1961 · 1 edition
K9JDU
Tom V.pfaffenbach.9817 S.hoxie Av.chicago 17 Ill

Spring 1961 p.514
None → 1959 · 3 editions
K9JDU · class G
Tom V Pfaffenbach
9817 S. Hoxie Av., Chicago 17, 111.
None p.561, Summer 1958 p.433, Spring 1959 p.445

Others Requesting K9JDU

1 application listed K9JDU as a choice, newest first.

Filed	Award	Applicant	Choice #	K9JDU	Result
Mar 7, 2001	Mar 25, 2001	KA9NPE · WILLIAM E PFAFFENBACH · Scottsburg, IN	1	Not granted	None of their choices was issued

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K9JDU in the last 24 hours. They show up here within seconds of K9JDU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.