N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKD2RSO HAM
✅ Available for a vanity request — free since Feb 10, 2023.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Aug 4, 2020 · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Feb 10, 2023
Previous holder: Mark D Mayo
Held KD2RSO Mar 26, 2019 → Feb 9, 2021 · first licensed Mar 26, 2019 as KD2RSO · 2 licenses · FRN 0028315232
-
- Licensee
- Mark D Mayo
- Address
- 1 Lewis Road
Wappingers Falls, NY 12590
- FRN
- 0028315232
- Previous call
- KD2RSO (General)
- Last granted
- Feb 9, 2021
- Effective
- Aug 23, 2021
- Last action
- Aug 23, 2021
FCC actions (3)
- Aug 23, 2021 — License modified LIMOD
- Feb 9, 2021 — Vanity call sign granted VANGRT
- Feb 9, 2021 — License issued LIISS
-
- Licensee
- Mark D Mayo
- Address
- 1 Lewis ROAD
Wappingers Falls, NY 12590
- FRN
- 0028315232
- Last granted
- Mar 26, 2019
- Effective
- Mar 26, 2019
- Last action
- Feb 9, 2021
FCC actions (3)
- Feb 9, 2021 — License canceled LICAN
- Mar 26, 2019 — License issued LIISS
- Mar 26, 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.
- Seen May 6, 2019 → Sep 27, 2026 · 25 snapshots · as KD2RSO
Mark D Mayo
1 Lewis ROAD, Wappingers Falls, NY 12590
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD2RSO in the last 24 hours. They show up here within seconds of KD2RSO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.