N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 26, 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)KB9TGW HAM
✅ Available for a vanity request — free since Aug 14, 2010.
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 Aug 14, 2010
Previous holder: Clyde R Diderrich
Held KB9TGW Oct 15, 1998 → Aug 13, 2008 · first licensed Oct 15, 1998 as KB9TGW · 1 license · FRN 0004794277
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- Licensee
- Clyde R Diderrich
- Address
- PO Box 374
Palatine, IL 60067
- FRN
- 0004794277
- Last granted
- Oct 15, 1998
- Effective
- Jun 15, 2001
- Last action
- Aug 14, 2010
FCC actions (4)
- Aug 14, 2010 — License expired LIEXP
- Jun 15, 2001 — License modified LIMOD
- Apr 17, 2001 — License modified LIMOD
- Apr 17, 2001 — 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 Nov 1, 2001 → Apr 17, 2003 · 4 discs
KB9TGW · Amateur Extra · issued Jun 15, 2001, expires Aug 13, 2008
CLYDE R. DIDERRICH
PO BOX 374, PALATINE, IL 60067 - Seen Nov 11, 1998 → Apr 13, 2001 · 6 discs
KB9TGW · Technician Plus · issued Oct 15, 1998, expires Aug 13, 2008
CLYDE R. DIDERRICH
PO BOX 374, PALATINE, IL 60067
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 25, 2026 · 51 snapshots · as KB9TGW
Clyde R Diderrich
PO Box 374
Palatine, IL 60067
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9TGW in the last 24 hours. They show up here within seconds of KB9TGW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.