N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 27, 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)

KB9ZBX HAM

✅ Available for a vanity request — free since Nov 15, 2005.

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 Nov 15, 2005

Previous holder: WILLIAM A MARCINKO JR

Held KB9ZBX Mar 15, 2001 → Nov 14, 2003 · first licensed Mar 15, 2001 as KB9ZBX · 2 licenses · FRN 0004885810
📖 In the printed callbooks since 1977 as WA1YWU, before the FCC's online records

WA1YWU Expired Technician · vanity Nov 14, 2003 → Nov 14, 2013 (expired)

Licensee
WILLIAM A MARCINKO JR

Address
2714 STILLING BLVD
MCHENRY, IL 60050
42.3296, -88.2932 (ZIP center) · Grid EN52uh · CQ 4 · ITU 8 · map ↗

FRN
0004885810

Previous call
KB9ZBX

Last granted
Nov 14, 2003

Effective
Nov 14, 2003

Last action
Nov 17, 2015
FCC actions (3)
- Nov 17, 2015 — License expired LIEXP
- Nov 14, 2003 — Vanity call sign granted VANGRT
- Nov 14, 2003 — License issued LIISS
KB9ZBX Canceled Technician Mar 15, 2001 → Nov 14, 2003 (canceled)

Licensee
WILLIAM A MARCINKO JR

Address
PO Box 1047
MCHENRY, IL 60051
42.3503, -88.2211 (ZIP center) · Grid EN52vi · CQ 4 · ITU 8 · map ↗

FRN
0004885810

Last granted
Mar 15, 2001

Effective
Mar 15, 2001

Last action
Nov 14, 2003
FCC actions (2)
- Nov 14, 2003 — License canceled LICAN
- Mar 15, 2001 — License issued LIISS

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 KB9ZBX
WILLIAM A MARCINKO JR
PO Box 1047
MCHENRY, IL 60051
42.3503, -88.2211 (ZIP center) · Grid EN52vi · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 25, 2026 · 51 snapshots · as WA1YWU
WILLIAM A MARCINKO JR
2714 STILLING BLVD, MCHENRY, IL 60050
42.3296, -88.2932 (ZIP center) · Grid EN52uh · CQ 4 · ITU 8 · map ↗

Earlier Holders

KB9ZBX 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 Apr 13, 2001 → Apr 17, 2003 · 5 discs
KB9ZBX · Technician · issued Mar 15, 2001, expires Mar 15, 2011
WILLIAM A. MARCINKO; JR
PO BOX 1047, MCHENRY, IL 60051

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KB9ZBX in the last 24 hours. They show up here within seconds of KB9ZBX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.