N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 6:00 am CDT
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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)KA9DOX HAM
✅ Available for a vanity request — free since Oct 6, 2026.
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 Oct 6, 2026
Previous holder: SYLVIAN S PISKULA
Held KA9DOX Feb 5, 1985 → Oct 5, 2024
· first licensed Feb 5, 1985 as KA9DOX
· 1 license · FRN 0011298882
📖 In the printed callbooks since 1980 as KA9DOX, before the FCC's online records
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- Licensee
- SYLVIAN S PISKULA
- Address
- 5265 S BALBOA DR
NEW BERLIN, WI 53151-8190
- FRN
- 0011298882
- Last granted
- Jul 30, 2014
- Effective
- Jul 30, 2014
- Last action
- Oct 7, 2026
FCC actions (3)
- Oct 7, 2026 — License expired LIEXP
- Jul 30, 2014 — License renewed LIREN
- Jul 27, 2004 — 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 31, 1994 → Apr 17, 2003 · 17 discs
KA9DOX · General · issued Oct 5, 1994, expires Oct 5, 2004
SYLVIAN S. PISKULA
5265 S BALBOA DR, NEW BERLIN, WI 53151 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
KA9DOX · General · issued Feb 5, 1985, expires Feb 5, 1995
SYLVIAN S PISKULA
5265 SO BALBOA DR, NEW BERLIN, WI 53151
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 KA9DOX
SYLVIAN S PISKULA
5265 S BALBOA DR, NEW BERLIN, WI 53151-8190
KA9DOX 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 → 1997 · 4 editions
KA9DOX · class G
Sylvian S Piskula
5265 S Balboa Dr, New Berlin, WI 53151
1994 p.1594, 1995 p.1735, 1996 p.1790, 1997 p.1858 - 1990 → 1992 · 2 editions
KA9DOX · class G
Sylvian S Piskula
5165 S Balboa Dr, New Bertin Wt 53151 Qy G Carl J Simon, 1517 Union St, Blue Island, IL 60406
Winter 1990 p.1227, 1992 p.1384 - 1988 · 1 edition
KA9DOX · class N
Ollie E Knudson
59590 Hazel Rd, South Bend, IN 46614
Winter 1988 p.1186 - 1986 · 1 edition
KA9DOX · class G
Sylvian S Piskula
S1bs S Balboa Dr, New Berlin Wi S3!51
Winter 1986 p.1138 - 1985 · 1 edition
KA9DOX · class G
Sylvian S Piskula
5265 So Balboa Dr, New Berlin, WI 53151
Winter 1985 p.1141 - 1984 · 1 edition
KA9DOX · class G
Sylvian S Piskula
51b5 So Balboa Dr, New Berlin, WI 53151
Winter 1984 p.1140 - 1981 → 1983 · 3 editions
KA9DOX · class G
Sylvian S Piskula
5265 So Balboa Dr, New Berlin
1981 p.950, Winter 1982 p.1062, Winter 1983 p.1096 - 1980 · 1 edition
KA9DOX · class N
Sylvian S Piskula
526s So Balboa Dr, New Berlin, WI 53151
Winter 1980 p.1015 - None · 1 edition
KA9DOX · class G
Sylvian S Piskula
5265 So Balboa Dr, New Berlin
None p.1016
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA9DOX in the last 24 hours. They show up here within seconds of KA9DOX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.