N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 1, 2026) · next update today 8:30 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, WIKC3BEX HAM
✅ Available for a vanity request — free since Mar 13, 2018.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Mar 13, 2018
Previous holder: David L Mayer
Held KC3BEX Aug 28, 2013 → Mar 12, 2016 · first licensed Aug 28, 2013 as KC3BEX · 2 licenses · FRN 0022943252
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📦 Moved: New Rochelle, NY → New York, NY
- Licensee
- David L Mayer
- Address
- 260 W 54 St Apt 35F
New York, NY 10019
- FRN
- 0022943252
- Previous call
- KC3BEX (General)
- Last granted
- Jan 28, 2026
- Effective
- Jan 28, 2026
- Last action
- Jan 28, 2026
FCC actions (7)
- Jan 28, 2026 — License renewed LIREN
- Apr 2, 2025 — Administrative update LIAUA
- Feb 7, 2023 — Administrative update LIAUA
- May 25, 2018 — Administrative update LIAUA
- Mar 16, 2016 — Administrative update LIAUA
- Mar 12, 2016 — Vanity call sign granted VANGRT
- Mar 12, 2016 — License issued LIISS
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- Licensee
- David L Mayer
- Address
- 255 Huguenot St, Apt 1909
New Rochelle, NY 10801
- FRN
- 0022943252
- Last granted
- Aug 28, 2013
- Effective
- Jan 26, 2016
- Last action
- Mar 12, 2016
FCC actions (5)
- Mar 12, 2016 — License canceled LICAN
- Jan 26, 2016 — License modified LIMOD
- Jan 5, 2016 — Administrative update LIAUA
- Aug 28, 2013 — License issued LIISS
- Aug 28, 2013 — 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 25, 2025 → Sep 27, 2026 · 4 snapshots · as KB2G
David L Mayer
260 W 54 St Apt 35F, New York, NY 10019 - Seen Jan 14, 2016 → Sep 27, 2026 · 30 snapshots · as KC3BEX
David L Mayer
255 Huguenot St, Apt 1909, New Rochelle, NY 10801 - Seen Apr 27, 2024 → Mar 13, 2025 · 7 snapshots · as KB2G
David L Mayer
8710 Cameron St Unit 908, Silver Spring, MD 20910 - Seen Sep 3, 2018 → Apr 16, 2022 · 4 snapshots · as KB2G
David L Mayer
1150 Ripley St., Apt. 717, Silver Spring, MD 20910 - Seen Jun 30, 2016 → May 7, 2018 · 10 snapshots · as KB2G
David L Mayer
255 Huguenot St, Apt 2413, New Rochelle, NY 10801 - Seen Oct 22, 2013 → Nov 16, 2015 · 9 snapshots · as KC3BEX
David L Mayer
14121 Heritage Ln, SILVER SPRING, MD 20906
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC3BEX in the last 24 hours. They show up here within seconds of KC3BEX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.