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, WIKN4ZDS HAM
✅ Available for a vanity request — free since Dec 18, 2021.
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 Dec 18, 2021
Previous holder: Mason A Fox
Held KN4ZDS Oct 17, 2019 → Dec 17, 2019 · first licensed Oct 17, 2019 as KN4ZDS · 2 licenses · FRN 0028886133
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📦 Moved: Summerville, SC → Knoxville, TN
- Licensee
- Mason A Fox
- Address
- 5201 Western Ave. Apt 445
Knoxville, TN 37921
- FRN
- 0028886133
- Previous call
- KN4ZDS (General)
- Last granted
- Dec 17, 2019
- Effective
- Apr 5, 2022
- Last action
- Apr 5, 2022
FCC actions (6)
- Apr 5, 2022 — Administrative update LIAUA
- Jan 11, 2021 — License modified LIMOD
- Feb 29, 2020 — Administrative update LIAUA
- Dec 26, 2019 — License modified LIMOD
- Dec 17, 2019 — Vanity call sign granted VANGRT
- Dec 17, 2019 — License issued LIISS
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- Licensee
- Mason A Fox
- Address
- 301 Stanton St. Apt 9122
Summerville, SC 29486
- FRN
- 0028886133
- Last granted
- Oct 17, 2019
- Effective
- Oct 17, 2019
- Last action
- Dec 17, 2019
FCC actions (3)
- Dec 17, 2019 — License canceled LICAN
- Oct 17, 2019 — License issued LIISS
- Oct 17, 2019 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN4ZDS in the last 24 hours. They show up here within seconds of KN4ZDS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.