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, WIKG5KOY HAM
✅ Available for a vanity request — free since Feb 24, 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 Feb 24, 2018
Previous holder: Michael W Mayes
Held KG5KOY Dec 3, 2015 → Feb 23, 2016 · first licensed Dec 3, 2015 as KG5KOY · 2 licenses · FRN 0025055377
-
- Licensee
- Michael W Mayes
- Address
- 311 S Saint Marys St Apt 5R
San Antonio, TX 78205
- FRN
- 0025055377
- Previous call
- KG5KOY (Technician)
- Last granted
- Dec 3, 2015
- Effective
- Mar 4, 2024
- Last action
- Mar 4, 2024
FCC actions (5)
- Mar 4, 2024 — Administrative update LIAUA
- Mar 30, 2016 — Administrative update LIAUA
- Mar 29, 2016 — Administrative update LIAUA
- Feb 23, 2016 — Systematic call sign granted SYSGRT
- Feb 23, 2016 — License issued LIISS
-
- Licensee
- Michael W Mayes
- Address
- 14202 Oak Shadows
San Antonio, TX 78232
- FRN
- 0025055377
- Last granted
- Dec 3, 2015
- Effective
- Jan 25, 2016
- Last action
- Feb 23, 2016
FCC actions (4)
- Feb 23, 2016 — License canceled LICAN
- Jan 25, 2016 — License modified LIMOD
- Dec 3, 2015 — License issued LIISS
- Dec 3, 2015 — 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 27, 2024 → Oct 4, 2026 · 12 snapshots · as AG5CT
Michael W Mayes
311 S Saint Marys St Apt 5R, San Antonio, TX 78205 - Seen Jan 14, 2016 → Oct 4, 2026 · 31 snapshots · as KG5KOY
Michael W Mayes
14202 Oak Shadows, San Antonio, TX 78232 - Seen Jun 30, 2016 → Apr 16, 2022 · 14 snapshots · as AG5CT
Michael W Mayes
4601 De Zavala Rd., Apt. 311, San Antonio, TX 78249
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KG5KOY in the last 24 hours. They show up here within seconds of KG5KOY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.