🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 21, 2026) · next update today 9:45 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)
KD9CSM HAM
✅ Available for a vanity request — free since Jan 7, 2017.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jan 7, 2017
Previous holder: Carl D Dvorak
Held KD9CSM Dec 16, 2014 → Jan 6, 2015
· first licensed Mar 18, 1986 as N9BZB
· 2 licenses · FRN 0024060972 📖 In the printed callbooks since 1982 as N9BZB, before the FCC's online records
📦 Moved: La Valle, WI → Verona, WI
KD9CSMCanceledGeneralDec 16, 2014 → Jan 6, 2015 (canceled)
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 8, 1999 → Apr 17, 2003 · 8 discs W9FMI
· General · issued Apr 28, 1999, expires Apr 28, 2009
· previously N9BZB
CARL D. DVORAK
7306 SOUTHERN OAK, MADISON, WI 53719
Seen Oct 27, 1996 → Apr 7, 1999 · 5 discs N9BZB
· General · issued May 11, 1996, expires May 11, 2006
CARL D DVORAK
7306 SOUTHERN OAK, MADISON, WI 53719
Seen Sep 9, 1993 → Apr 21, 1996 · 6 discs N9BZB
· General · issued Mar 18, 1986, expires Mar 18, 1996
CARL D DVORAK
131 N FAIR OAKS AVE, MADISON, WI 53714
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 27, 2024 → Oct 18, 2026 · 14 snapshots · as W9FMI
Carl D Dvorak
E5152 County Road F, La Valle, WI 53941
No APRS positions, PSK Reporter reports or WSPR spots for KD9CSM in the last 24 hours. They show up here within seconds of KD9CSM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.