N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 14, 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)WD0AIP HAM
✅ Available for a vanity request — free since Jul 7, 2004.
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 Jul 7, 2004
Previous holder: Todd D Knutson
Held WD0AIP Nov 12, 1985 → Jul 6, 2002
· first licensed Nov 12, 1985 as WD0AIP
· 2 licenses · FRN 0007149321
📖 In the printed callbooks since 1981 as WD0AIP, before the FCC's online records
-
- Licensee
- Todd D Knutson
- Address
- 20073 Ridgefield Loop
Spearfish, SD 57783
- FRN
- 0007149321
- Previous call
- WD0AIP (Technician)
- Last granted
- Jun 3, 2022
- Effective
- Jun 3, 2022
- Last action
- Jun 3, 2022
FCC actions (7)
- Jun 3, 2022 — License renewed LIREN
- Feb 3, 2022 — Administrative update LIAUA
- May 17, 2012 — License renewed LIREN
- Mar 3, 2007 — Administrative update LIAUA
- Jun 17, 2004 — License modified LIMOD
- Jul 6, 2002 — Vanity call sign granted VANGRT
- Jul 6, 2002 — License issued LIISS
-
- Licensee
- TODD D KNUTSON
- Address
- 3109 7TH AVE
SPEARFISH, SD 57783
- FRN
- 0007149321
- Last granted
- Jul 7, 1996
- Effective
- May 30, 2002
- Last action
- Jul 6, 2002
FCC actions (3)
- Jul 6, 2002 — License canceled LICAN
- May 30, 2002 — Administrative update LIAUA
- May 30, 2002 — FCC action LITIN
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 Oct 25, 2002 → Apr 17, 2003 · 2 discs
W0TDK · Technician · issued Jul 6, 2002, expires Jul 6, 2012 · previously WD0AIP
TODD D KNUTSON
3109 7TH AVE, SPEARFISH, SD 57783 - Seen Oct 27, 1996 → Apr 27, 2002 · 11 discs
WD0AIP · Technician Plus · issued Jul 7, 1996, expires Jul 3, 2005
TODD D. KNUTSON .
153 VALLEY DR, SPEARFISH, SD 57783 - Seen Oct 26, 1995 → Apr 21, 1996 · 2 discs
WD0AIP · Novice · issued Jul 3, 1995, expires Jul 3, 2005
TODD D KNUTSON .
1020 N CANYON 4, SPEARFISH, SD 57783 - Seen Sep 9, 1993 → May 12, 1995 · 4 discs
WD0AIP · Novice · issued Nov 12, 1985, expires Nov 12, 1995
TODD D KNUTSON
209 SO 7TH AVE E, TRUMAN, MN 56088
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
WD0AIP 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.
- 1994 · 1 edition
WD0AIP · class G
Elbert D Djuren
318 South Rhode Island, Mason City, IA 50401
1994 p.3 - 1985 → 1986 · 2 editions
WD0AIP · class N
Todd D Knutson
109 So 7th Ave E, Truman Mn 5b088
Winter 1985 p.4, Winter 1986 p.4 - None → 1983 · 3 editions
WD0AIP · class N
Todd D Knutson
209 So 7th Ave E, Truman
None p.1096, 1981 p.1026, Winter 1983 p.4
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WD0AIP in the last 24 hours. They show up here within seconds of WD0AIP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.