🕒 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
KD6ZCO HAM
⏳
Not available yet — opens for vanity requests
Aug 20, 2027 , two years after the license was canceled (Aug 19, 2025).
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
Previous holder: SEAN R LEMSTER
Held KD6ZCO May 17, 2003 → Aug 19, 2025
· first licensed May 17, 2003 as KD6ZCO
· 2 licenses · FRN 0008963449
KD6RAS
Active
Technician · vanity
Aug 19, 2025 → expires Aug 19, 2035
Licensee SEAN R LEMSTER
Address Attn: Sean Lemster 1401 Merrill Creek Parkway Apt 13036 Everett, WA 98203
47.9437, -122.2514 (street) · Grid
CN87uw · CQ 3 · ITU 6 ·
map ↗
FRN 0008963449
Previous call KD6ZCO
Last granted Aug 19, 2025
Effective Aug 19, 2025
Last action Aug 19, 2025
FCC actions (2)
Aug 19, 2025 — Vanity call sign granted VANGRT Aug 19, 2025 — License issued LIISS
KD6ZCO
Canceled
Technician
May 17, 2003 → Aug 19, 2025 (canceled)
Licensee SEAN R LEMSTER
Address Attn: Sean Lemster 1401 Merrill Creek Parkway Apt 13036 Everett, WA 98203
47.9437, -122.2514 (street) · Grid
CN87uw · CQ 3 · ITU 6 ·
map ↗
FRN 0008963449
Last granted Jul 8, 2025
Effective Jul 8, 2025
Last action Aug 19, 2025
FCC actions (8)
Aug 19, 2025 — License canceled LICAN Jul 8, 2025 — License renewed LIREN Oct 18, 2016 — Administrative update LIAUA Apr 11, 2014 — Administrative update LIAUA May 29, 2013 — Administrative update LIAUA May 29, 2013 — License renewed LIREN May 15, 2009 — Administrative update LIAUA May 17, 2003 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 25, 2025 → Oct 4, 2026 · 6 snapshots · as KD6ZCO
SEAN R LEMSTER
Attn: Sean Lemster 1401 Merrill Creek Parkway Apt 13036, Everett, WA 98203
47.9437, -122.2514 (street) · Grid
CN87uw · CQ 3 · ITU 6 ·
map ↗
Seen Nov 4, 2016 → May 29, 2025 · 22 snapshots · as KD6ZCO
SEAN R LEMSTER
Attn: Sean Lemster 20711 Crawford Rd, Lynnwood, WA 98036
47.8097, -122.2804 (ZIP center) · Grid
CN87ut · CQ 3 · ITU 6 ·
map ↗
Seen May 22, 2014 → Jun 30, 2016 · 12 snapshots · as KD6ZCO
SEAN R LEMSTER
Attn: Sean Lemster 7858 NE 148th Street, Kenmore, WA 98028
47.7499, -122.2472 (ZIP center) · Grid
CN87vr · CQ 3 · ITU 6 ·
map ↗
Seen Oct 22, 2013 → Mar 28, 2014 · 2 snapshots · as KD6ZCO
SEAN R LEMSTER
2314 CORDERO AVE, SIMI VALLEY, CA 93065
34.2624, -118.7722 (ZIP center) · Grid
DM04og · CQ 3 · ITU 6 ·
map ↗
Seen May 27, 2010 → Apr 12, 2013 · 8 snapshots · as KD6ZCO
SEAN R LEMSTER
3938 COCHRAN STREET UNIT 45, SIMI VALLEY, CA 93063
34.3080, -118.6870 (ZIP center) · Grid
DM04ph · CQ 3 · ITU 6 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as KD6ZCO
SEAN R LEMSTER
PO Box 418 23540 PEGGY LN, WILDOMAR, CA 92595
33.6163, -117.2603 (ZIP center) · Grid
DM13io · CQ 3 · ITU 6 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD6ZCO in the last 24 hours. They show up here within seconds of KD6ZCO 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