N9TPB
FCC License Search
🕒 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, WIKJ5NLH HAM
⏳ Not available yet — opens for vanity requests Feb 10, 2028, two years after the license was canceled (Feb 9, 2026).
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: WILLIAM W ALEXANDER JR
Held KJ5NLH Sep 15, 2021 → Feb 9, 2026 · first licensed Sep 15, 2021 as KI5RRB · 3 licenses · FRN 0031348964
-
- Licensee
- WILLIAM W ALEXANDER JR
- Address
- 5623 TWIN BROOKS DRIVE
DALLAS, TX 75252
- FRN
- 0031348964
- Previous call
- KJ5NLH (General)
- Last granted
- Sep 15, 2021
- Effective
- Feb 9, 2026
- Last action
- Feb 9, 2026
FCC actions (2)
- Feb 9, 2026 — Systematic call sign granted SYSGRT
- Feb 9, 2026 — License issued LIISS
-
- Licensee
- WILLIAM W ALEXANDER JR
- Address
- 5623 TWIN BROOKS DRIVE
DALLAS, TX 75252
- FRN
- 0031348964
- Previous call
- KI5RRB (General)
- Last granted
- Sep 15, 2021
- Effective
- Feb 9, 2026
- Last action
- Feb 9, 2026
FCC actions (3)
- Feb 9, 2026 — License canceled LICAN
- Dec 8, 2025 — Systematic call sign granted SYSGRT
- Dec 8, 2025 — License issued LIISS
-
- Licensee
- WILLIAM W ALEXANDER JR
- Address
- 5623 TWIN BROOKS DRIVE
DALLAS, TX 75252
- FRN
- 0031348964
- Last granted
- Sep 15, 2021
- Effective
- Dec 8, 2025
- Last action
- Dec 8, 2025
FCC actions (3)
- Dec 8, 2025 — License canceled LICAN
- Sep 15, 2021 — License issued LIISS
- Sep 15, 2021 — 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 · 17 snapshots · as KI5RRB
WILLIAM W ALEXANDER JR
5623 TWIN BROOKS DRIVE, DALLAS, TX 75252
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ5NLH in the last 24 hours. They show up here within seconds of KJ5NLH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.