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
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIW3MSR HAM
✅ Available for a vanity request — free since Jul 16, 2024.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: LoTW user, last upload Jun 29, 2021 · eQSL AG member
Not currently held · 1 holder on record · available since Jul 16, 2024
Previous holder: Mark S Rosenthal
Held W3MSR May 15, 2012 → Jul 15, 2022 · first licensed Apr 25, 2012 as KB3YPB · 3 licenses · FRN 0006938377
-
- Licensee
- Mark S Rosenthal
- Address
- 238 Durham Road
Brunswick, ME 04011
- FRN
- 0006938377
- Previous call
- W3MSR (General)
- Last granted
- Jul 15, 2022
- Effective
- Jul 15, 2022
- Last action
- Jul 15, 2022
FCC actions (2)
- Jul 15, 2022 — Vanity call sign granted VANGRT
- Jul 15, 2022 — License issued LIISS
-
📦 Moved: Upperco, MD → Brunswick, ME
- Licensee
- Mark S Rosenthal
- Address
- 238 Durham Road
Brunswick, ME 04011
- FRN
- 0006938377
- Previous call
- KB3YPB (General)
- Last granted
- Jun 11, 2022
- Effective
- Jun 11, 2022
- Last action
- Jul 15, 2022
FCC actions (5)
- Jul 15, 2022 — License canceled LICAN
- Jun 11, 2022 — License renewed LIREN
- Jun 18, 2018 — License modified LIMOD
- May 15, 2012 — Vanity call sign granted VANGRT
- May 15, 2012 — License issued LIISS
-
- Licensee
- Mark S Rosenthal
- Address
- 5708 Emory Rd
UPPERCO, MD 21155
- FRN
- 0006938377
- Last granted
- Apr 25, 2012
- Effective
- Apr 25, 2012
- Last action
- May 15, 2012
FCC actions (3)
- May 15, 2012 — License canceled LICAN
- Apr 25, 2012 — License issued LIISS
- Apr 25, 2012 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting W3MSR
3 applications listed W3MSR as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| May 27, 2025 | Jun 14, 2025 | KE2GCH · Mother Seton Amateur Radio Club · Clark, NJ | 2 | Granted |
| Apr 26, 2012 | May 14, 2012 | KB3YPB · Mark S Rosenthal · UPPERCO, MD | 1 | Granted |
| Jul 17, 2006 | Aug 4, 2006 | KI4GKE · MICHAEL S REEDAL · PORT ROYAL, VA | 2 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for W3MSR in the last 24 hours. They show up here within seconds of W3MSR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.