🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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
KB9SLO HAM
✅
Available for a vanity request — free since Apr 27, 2004.
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 Apr 27, 2004
Previous holder: John W Sikora
Held KB9SLO Mar 31, 1998 → Apr 26, 2002
· first licensed Mar 31, 1998 as KB9SLO
· 3 licenses · FRN 0002987345
ND9A
Active
Amateur Extra · vanity
Jan 10, 2017 → expires Jan 10, 2027
Licensee John W Sikora
Address Attn: JOHN W SIKORA 8747 Northcote Ave Munster, IN 46321-2726
41.5549, -87.4862 (street) · Grid
EN61gn · CQ 4 · ITU 8 ·
map ↗
FRN 0002987345
Previous call WB9IWN (Technician)
Last granted Jan 10, 2017
Effective Jan 10, 2017
Last action Jan 10, 2017
FCC actions (2)
Jan 10, 2017 — Vanity call sign granted VANGRT Jan 10, 2017 — License issued LIISS
WB9IWN
Canceled
Amateur Extra · vanity
Apr 26, 2002 → Jan 10, 2017 (canceled)
Licensee John W Sikora
Address 8747 Northcote Ave Munster, IN 46321-2726
41.5549, -87.4862 (street) · Grid
EN61gn · CQ 4 · ITU 8 ·
map ↗
FRN 0002987345
Previous call KB9SLO (Technician)
Last granted Feb 2, 2012
Effective Nov 23, 2016
Last action Jan 10, 2017
FCC actions (6)
Jan 10, 2017 — License canceled LICAN Nov 23, 2016 — Administrative update LIAUA Feb 2, 2012 — License renewed LIREN May 24, 2007 — License modified LIMOD Apr 26, 2002 — Vanity call sign granted VANGRT Apr 26, 2002 — License issued LIISS
KB9SLO
Canceled
Technician
Mar 31, 1998 → Apr 26, 2002 (canceled)
Licensee JOHN W SIKORA
Address 8747 NORTH COTE AVE MUNSTER, IN 46321-2726
41.5475, -87.5033 (ZIP center) · Grid
EN61fn · CQ 4 · ITU 8 ·
map ↗
FRN 0002987345
Last granted Mar 31, 1998
Effective Mar 31, 1998
Last action Apr 26, 2002
FCC actions (1)
Apr 26, 2002 — License canceled LICAN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Dec 18, 2016 → Oct 4, 2026 · 46 snapshots · as WB9IWN
John W Sikora
8747 Northcote Ave, Munster, IN 46321-2726
41.5549, -87.4862 (street) · Grid
EN61gn · CQ 4 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 72 snapshots · as KB9SLO
JOHN W SIKORA
8747 NORTH COTE AVE, MUNSTER, IN 46321-2726
41.5475, -87.5033 (ZIP center) · Grid
EN61fn · CQ 4 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9SLO in the last 24 hours. They show up here within seconds of KB9SLO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB