N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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, WIKM4UDT HAM
✅ Available for a vanity request — free since Jun 22, 2018.
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 Jun 22, 2018
Previous holder: Julie K Thomas
Held KM4UDT May 23, 2016 → Jun 21, 2016 · first licensed May 23, 2016 as KM4UDT · 2 licenses · FRN 0025550757
-
- Licensee
- Julie K Thomas
- Address
- 12212 Windsor Hall Way
Herndon, VA 20170
- FRN
- 0025550757
- Previous call
- KM4UDT (General)
- Last granted
- Mar 26, 2026
- Effective
- Mar 26, 2026
- Last action
- Mar 26, 2026
FCC actions (5)
- Mar 26, 2026 — License renewed LIREN
- Jun 8, 2021 — License modified LIMOD
- May 28, 2021 — License modified LIMOD
- Jun 21, 2016 — Vanity call sign granted VANGRT
- Jun 21, 2016 — License issued LIISS
-
- Licensee
- Julie K Thomas
- Address
- 12212 Windsor Hall Way
Herndon, VA 20170
- FRN
- 0025550757
- Last granted
- May 23, 2016
- Effective
- May 23, 2016
- Last action
- Jun 21, 2016
FCC actions (3)
- Jun 21, 2016 — License canceled LICAN
- May 23, 2016 — License issued LIISS
- May 23, 2016 — 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 Jun 30, 2016 → Oct 4, 2026 · 52 snapshots · as KM4UDT
Julie K Thomas
12212 Windsor Hall Way, Herndon, VA 20170
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM4UDT in the last 24 hours. They show up here within seconds of KM4UDT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.