🕒 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
KD0FKP HAM
✅
Available for a vanity request — free since Dec 16, 2011.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Jan 24, 2010
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Dec 16, 2011
Previous holder: William R Treadaway
Held KD0FKP Oct 14, 2008 → Dec 15, 2009
· first licensed Oct 14, 2008 as KD0FKP
· 2 licenses · FRN 0018190306
NB0P
Active
Amateur Extra · vanity
Dec 15, 2009 → expires Dec 15, 2029
Licensee William R Treadaway
Address 6537 W. Arbor Dr. Littleton, CO 80123-3888
39.6030, -105.0690 (street) · Grid
DM79lo · CQ 4 · ITU 7 ·
map ↗
FRN 0018190306
Previous call KD0FKP (Technician)
Last granted Oct 18, 2019
Effective Oct 18, 2019
Last action Oct 18, 2019
FCC actions (4)
Oct 18, 2019 — License renewed LIREN Sep 23, 2014 — Administrative update LIAUA Dec 15, 2009 — Vanity call sign granted VANGRT Dec 15, 2009 — License issued LIISS
KD0FKP
Canceled
Amateur Extra
Oct 14, 2008 → Dec 15, 2009 (canceled)
Licensee William R Treadaway
Address 10068 W Crestone Mtn Littleton, CO 80127
39.5307, -105.1643 (ZIP center) · Grid
DM79km · CQ 4 · ITU 7 ·
map ↗
FRN 0018190306
Last granted Oct 14, 2008
Effective Nov 6, 2008
Last action Dec 15, 2009
FCC actions (4)
Dec 15, 2009 — License canceled LICAN Nov 6, 2008 — License modified LIMOD Oct 14, 2008 — License issued LIISS Oct 14, 2008 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Mar 28, 2015 → Oct 4, 2026 · 36 snapshots · as NB0P
William R Treadaway
6537 W. Arbor Dr., Littleton, CO 80123-3888
39.6030, -105.0690 (street) · Grid
DM79lo · CQ 4 · ITU 7 ·
map ↗
Seen May 27, 2010 → Oct 4, 2026 · 58 snapshots · as KD0FKP
William R Treadaway
10068 W Crestone Mtn, Littleton, CO 80127
39.5307, -105.1643 (ZIP center) · Grid
DM79km · CQ 4 · ITU 7 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD0FKP in the last 24 hours. They show up here within seconds of KD0FKP 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