🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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
KD2THA HAM
✅
Available for a vanity request — free since Apr 8, 2022.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Apr 9, 2020
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Apr 8, 2022
Previous holder: Michael D Heller
Held KD2THA Jan 15, 2020 → Apr 7, 2020
· first licensed Jan 15, 2020 as KD2THA
· 3 licenses · FRN 0029080660
N5MK
Active
Amateur Extra · vanity
Mar 24, 2026 → expires Mar 24, 2036
Licensee Michael D Heller
Address 50 Forest Rd Glen Rock, NJ 07452
40.9679, -74.1159 (street) · Grid
FN20wx · CQ 5 · ITU 8 ·
map ↗
FRN 0029080660
Previous call N0MDH (General)
Last granted Mar 24, 2026
Effective Mar 24, 2026
Last action Mar 24, 2026
FCC actions (2)
Mar 24, 2026 — Vanity call sign granted VANGRT Mar 24, 2026 — License issued LIISS
N0MDH
Canceled
Amateur Extra · vanity
Apr 7, 2020 → Mar 24, 2026 (canceled)
Licensee Michael D Heller
Address 50 Forest Rd Glen Rock, NJ 07452
40.9679, -74.1159 (street) · Grid
FN20wx · CQ 5 · ITU 8 ·
map ↗
FRN 0029080660
Previous call KD2THA (General)
Last granted Apr 7, 2020
Effective Dec 18, 2025
Last action Mar 24, 2026
FCC actions (4)
Mar 24, 2026 — License canceled LICAN Dec 18, 2025 — License modified LIMOD Apr 7, 2020 — Vanity call sign granted VANGRT Apr 7, 2020 — License issued LIISS
KD2THA
Canceled
General
Jan 15, 2020 → Apr 7, 2020 (canceled)
Licensee Michael D Heller
Address 50 Forest Rd Glen Rock, NJ 07452
40.9679, -74.1159 (street) · Grid
FN20wx · CQ 5 · ITU 8 ·
map ↗
FRN 0029080660
Last granted Jan 15, 2020
Effective Jan 15, 2020
Last action Apr 7, 2020
FCC actions (3)
Apr 7, 2020 — License canceled LICAN Jan 15, 2020 — License issued LIISS Jan 15, 2020 — 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 → Sep 27, 2026 · 25 snapshots · as KD2THA
Michael D Heller
50 Forest Rd, Glen Rock, NJ 07452
40.9679, -74.1159 (street) · Grid
FN20wx · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD2THA in the last 24 hours. They show up here within seconds of KD2THA 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