N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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, WIKA9UDN HAM
✅ Available for a vanity request — free since Jun 9, 2023.
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 9, 2023
Previous holder: WILLIAM R HERZLER
Held KA9UDN Feb 13, 2008 → Jun 8, 2021 · first licensed Feb 13, 2008 as KA9UDN · 3 licenses · FRN 0009917055
-
- Licensee
- WILLIAM R HERZLER
- Address
- 310 Pebblecreek Dr
Garland, TX 75040
- FRN
- 0009917055
- Previous call
- AI5DY (General)
- Last granted
- Sep 17, 2021
- Effective
- Sep 17, 2021
- Last action
- Sep 17, 2021
FCC actions (2)
- Sep 17, 2021 — Vanity call sign granted VANGRT
- Sep 17, 2021 — License issued LIISS
-
- Licensee
- WILLIAM R HERZLER
- Address
- 310 Pebblecreek Dr
Garland, TX 75040
- FRN
- 0009917055
- Previous call
- KA9UDN (General)
- Last granted
- Sep 18, 2018
- Effective
- Jun 8, 2021
- Last action
- Sep 17, 2021
FCC actions (3)
- Sep 17, 2021 — License canceled LICAN
- Jun 8, 2021 — Systematic call sign granted SYSGRT
- Jun 8, 2021 — License issued LIISS
-
- Licensee
- WILLIAM R HERZLER
- Address
- 310 Pebblecreek Dr
Garland, TX 75040
- FRN
- 0009917055
- Last granted
- Sep 18, 2018
- Effective
- May 7, 2021
- Last action
- Jun 8, 2021
FCC actions (4)
- Jun 8, 2021 — License canceled LICAN
- May 7, 2021 — License modified LIMOD
- Sep 18, 2018 — License renewed LIREN
- Feb 13, 2008 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Jan 22, 2019 → Sep 27, 2026 · 38 snapshots · as KA9UDN
WILLIAM R HERZLER
310 Pebblecreek Dr, Garland, TX 75040 - Seen May 27, 2010 → Sep 3, 2018 · 32 snapshots · as KA9UDN
WILLIAM R HERZLER
Attn: William Herzler
304 Banner Ave., Leander, TX 78641 - Seen Nov 7, 2004 · 1 snapshot · as KA9UDN
WILLIAM R HERZLER
410 1/2 N DILL ST, MUNCIE, IN 47303
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KA9UDN in the last 24 hours. They show up here within seconds of KA9UDN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.