🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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
KD8CGM HAM
⏳
Not available yet — opens for vanity requests
Sep 30, 2028 , two years after the license was canceled (Sep 29, 2026).
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Sep 28, 2026
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 1 holder on record
Previous holder: Jacob A Helwig
Held KD8CGM Oct 18, 2005 → Sep 29, 2026
· first licensed Oct 18, 2005 as KD8CGM
· 2 licenses · FRN 0014116198
W7HEX
Active
Amateur Extra · vanity
Sep 29, 2026 → expires Sep 29, 2036
Licensee Jacob A Helwig
Address 42023 NW Broadshire Ln Banks, OR 97106
45.6093, -123.1097 (street) · Grid
CN85ko · CQ 3 · ITU 6 ·
map ↗
FRN 0014116198
Previous call KD8CGM (Technician)
Last granted Sep 29, 2026
Effective Sep 29, 2026
Last action Sep 29, 2026
FCC actions (2)
Sep 29, 2026 — Vanity call sign granted VANGRT Sep 29, 2026 — License issued LIISS
KD8CGM
Canceled
Amateur Extra
Oct 18, 2005 → Sep 29, 2026 (canceled)
Licensee Jacob A Helwig
Address 42023 NW Broadshire Ln Banks, OR 97106
45.6093, -123.1097 (street) · Grid
CN85ko · CQ 3 · ITU 6 ·
map ↗
FRN 0014116198
Last granted Sep 10, 2025
Effective Sep 10, 2025
Last action Sep 29, 2026
FCC actions (10)
Sep 29, 2026 — License canceled LICAN Sep 10, 2025 — License renewed LIREN Feb 12, 2021 — Administrative update LIAUA Jun 11, 2020 — Administrative update LIAUA Apr 15, 2019 — License modified LIMOD Jul 22, 2015 — License renewed LIREN May 14, 2015 — Administrative update LIAUA Nov 20, 2007 — Administrative update LIAUA Oct 18, 2005 — License issued LIISS Oct 18, 2005 — 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 Apr 16, 2022 → Oct 4, 2026 · 14 snapshots · as KD8CGM
Jacob A Helwig
42023 NW Broadshire Ln, Banks, OR 97106
45.6093, -123.1097 (street) · Grid
CN85ko · CQ 3 · ITU 6 ·
map ↗
Seen May 19, 2015 → May 6, 2019 · 22 snapshots · as KD8CGM
Jacob A Helwig
4355 SW Kimy Terrace #383, Beaverton, OR 97078
45.4764, -122.8908 (ZIP center) · Grid
CN85nl · CQ 3 · ITU 6 ·
map ↗
Seen May 27, 2010 → Mar 28, 2015 · 12 snapshots · as KD8CGM
Jacob A Helwig
4355 SW Kimy Terrace #383, Beaverton, OR 97007
45.4428, -122.8712 (ZIP center) · Grid
CN85nk · CQ 3 · ITU 6 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD8CGM in the last 24 hours. They show up here within seconds of KD8CGM 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