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, WIKD2DWB HAM
✅ Available for a vanity request — free since Apr 16, 2024.
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 Apr 16, 2024
Previous holder: Michael B Linthicum
Held KD2DWB Apr 16, 2013 → Apr 15, 2022 · first licensed Apr 16, 2013 as KD2DWB · 2 licenses · FRN 0022618367
-
- Licensee
- Michael B Linthicum
- Address
- 20 Teatown Rd
Croton-on-Hudson, NY 10520
- FRN
- 0022618367
- Previous call
- KD2DWB (Technician)
- Last granted
- Apr 15, 2022
- Effective
- Mar 13, 2023
- Last action
- Mar 13, 2023
FCC actions (3)
- Mar 13, 2023 — License modified LIMOD
- Apr 15, 2022 — Vanity call sign granted VANGRT
- Apr 15, 2022 — License issued LIISS
-
- Licensee
- Michael B Linthicum
- Address
- 20 Teatown Rd
Croton-on-Hudson, NY 10520
- FRN
- 0022618367
- Last granted
- Apr 16, 2013
- Effective
- Feb 5, 2019
- Last action
- Apr 15, 2022
FCC actions (5)
- Apr 15, 2022 — License canceled LICAN
- Feb 5, 2019 — Administrative update LIAUA
- Apr 10, 2018 — Administrative update LIAUA
- Apr 16, 2013 — License issued LIISS
- Apr 16, 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 May 6, 2019 → Oct 4, 2026 · 26 snapshots · as KD2DWB
Michael B Linthicum
20 Teatown Rd, Croton-on-Hudson, NY 10520 - Seen May 7, 2018 → Jan 22, 2019 · 3 snapshots · as KD2DWB
Michael B Linthicum
350 W 42nd Street 44G, New York, NY 10036 - Seen Oct 22, 2013 → Jan 2, 2018 · 22 snapshots · as KD2DWB
Michael B Linthicum
2098 Frederick Douglas Blvd PHN, New York, NY 10026
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD2DWB in the last 24 hours. They show up here within seconds of KD2DWB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.