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)K0DO HAM
👀 Looked up 1 time by 1 person on this site
✅ Available for a vanity request — free since Oct 10, 2026.
1x2 call: only Amateur Extra licensees 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 Oct 10, 2026
Previous holder: MONSANTO AMATEUR RADIO ASSOCIATION
Held K0DO Oct 1, 1996 → Oct 9, 2024 · first licensed Nov 22, 1988 as WB0BBN · 1 license · no FRN on file (pre-2001 records)
-
- Licensee
- MONSANTO AMATEUR RADIO ASSOCIATION
- Address
- Attn: David L Maas
1575 Highway 100
Pacific, MO 63069
FCC actions (8)
- Oct 9, 2024 — Record corrected COR
- Oct 9, 2024 — Record corrected COR
- Oct 9, 2024 — Record corrected COR
- Feb 28, 2017 — License renewed LIREN
- Dec 29, 2016 — License modified LIMOD
- Jul 5, 2007 — License modified LIMOD
- Apr 12, 2007 — License renewed LIREN
- Apr 11, 2007 — FCC action ESCFRN
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 27, 1996 → Apr 17, 2003 · 13 discs
K0DO · Club / other · issued Oct 1, 1996, expires Oct 1, 2006 · previously W0PKO
MONSANTO AMATEUR RADIO ASSOCIATION
14566 BURNLEY CT, CHESTERFIELD, MO 63017 - Seen Apr 21, 1996 → Oct 27, 1996 · 2 discs
WB0BBN · Club / other · issued Apr 4, 1996, expires Feb 2, 1998 · previously W0PKO
MONSANTO AMATEUR RADIO ASSOCIATION
14566 BURNLEY CT, CHESTERFIELD, MO 63017 - Seen Oct 26, 1995 · 1 disc
WB0BBN · Club / other · issued Nov 22, 1988, expires Feb 2, 1998 · previously K0DO
MONSANTO AMATEUR RADIO ASSOCIATION
2304 ROSEGARDEN, SAINT LOUIS, MO 63125
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Feb 15, 2017 → Oct 11, 2026 · 23 snapshots · as K0DO
MONSANTO AMATEUR RADIO ASSOCIATION
Attn: David L Maas
1575 Highway 100, Pacific, MO 63069 - Seen May 27, 2010 → Dec 31, 2016 · 25 snapshots · as K0DO
MONSANTO AMATEUR RADIO ASSOCIATION
Attn: CHARLES F JONES
835 Sugar Hill Dr, Manchester, MO 63021 - Seen Nov 7, 2004 · 1 snapshot · as K0DO
MONSANTO AMATEUR RADIO ASSOCIATION
14566 BURNLEY CT, CHESTERFIELD, MO 63017
Earlier Holders
K0DO 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 Sep 9, 1993 → Apr 21, 1996 · 6 discs
K0DO · Amateur Extra · issued Feb 2, 1988, expires Feb 2, 1998
JOHN C RONGEY
2304 ROSEGARDEN, SAINT LOUIS, MO 63125
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K0DO in the last 24 hours. They show up here within seconds of K0DO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.