🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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
KB3CPO HAM
✅
Available for a vanity request — free since Sep 3, 2002.
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 Sep 3, 2002
Previous holder: KENNETH W BOYER
Held KB3CPO May 3, 1999 → Sep 2, 2000
· first licensed May 3, 1999 as KB3CPO
· 3 licenses · FRN 0003328572
KE3I
Expired
Amateur Extra · vanity
Jun 5, 2001 → Jun 5, 2011 (expired)
Licensee KENNETH W BOYER
Address Attn: KENNETH WARFIELD BOYER 909 MOORES MILL RD BEL AIR, MD 21014
39.5358, -76.3516 (ZIP center) · Grid
FM19tm · CQ 5 · ITU 8 ·
map ↗
FRN 0003328572
Previous call K3TTT (General)
Last granted Jun 5, 2001
Effective Jun 5, 2001
Last action Jun 6, 2013
FCC actions (2)
Jun 6, 2013 — License expired LIEXP Jun 5, 2001 — License issued LIISS
K3TTT
Canceled
Amateur Extra · vanity
Sep 2, 2000 → Jun 5, 2001 (canceled)
Licensee KENNETH W BOYER
Address Attn: KENNETH W BOYER 909 MOORES MILL RD BEL AIR, MD 21014
39.5358, -76.3516 (ZIP center) · Grid
FM19tm · CQ 5 · ITU 8 ·
map ↗
FRN 0003328572
Previous call KB3CPO (General)
Last granted Sep 2, 2000
Effective Sep 26, 2000
Last action Jun 5, 2001
FCC actions (3)
Jun 5, 2001 — License canceled LICAN Sep 26, 2000 — License modified LIMOD Sep 2, 2000 — License issued LIISS
KB3CPO
Canceled
General
May 3, 1999 → Sep 2, 2000 (canceled)
Licensee KENNETH W BOYER
Address 909 MOORES MILL RD BEL AIR, MD 21014
39.5358, -76.3516 (ZIP center) · Grid
FM19tm · CQ 5 · ITU 8 ·
map ↗
FRN 0003328572
Last granted May 3, 1999
Effective Apr 8, 2000
Last action Sep 2, 2000
FCC actions (2)
Sep 2, 2000 — License canceled LICAN Apr 8, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Sep 27, 2026 · 141 snapshots · as KB3CPO
KENNETH W BOYER
909 MOORES MILL RD, BEL AIR, MD 21014
39.5358, -76.3516 (ZIP center) · Grid
FM19tm · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB3CPO in the last 24 hours. They show up here within seconds of KB3CPO 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