N9TPB
FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 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, WIKC3PQO HAM
✅ Available for a vanity request — free since Aug 8, 2022.
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 Aug 8, 2022
Previous holder: Worcester Radio Group
Held KC3PQO Jul 16, 2020 → Aug 7, 2020 · first licensed Mar 22, 2019 as KC3NDG · 4 licenses · FRN 0028339240
-
- Licensee
- Worcester Radio Group
- Address
- Attn: Mark A Shaw Jr
9200 Pitts Rd
Berlin, MD 21811
- FRN
- 0028339240
- Previous call
- KC3PQO
- Trustee
- K3WOC
- Last granted
- Aug 7, 2020
- Effective
- Aug 23, 2024
- Last action
- Aug 23, 2024
FCC actions (4)
- Aug 23, 2024 — Administrative update LIAUA
- Nov 23, 2020 — Administrative update LIAUA
- Aug 7, 2020 — Vanity call sign granted VANGRT
- Aug 7, 2020 — License issued LIISS
-
- Licensee
- Worcester Radio Group
- Address
- Attn: Mark A Shaw Jr
433 Dueling Way
Berlin, MD 21811
- FRN
- 0029752730
- Trustee
- K3WOC
- Last granted
- Jul 16, 2020
- Effective
- Jul 16, 2020
- Last action
- Aug 7, 2020
FCC actions (3)
- Aug 7, 2020 — License canceled LICAN
- Jul 16, 2020 — License issued LIISS
- Jul 16, 2020 — Systematic call sign granted SYSGRT
-
- Licensee
- Mark A Shaw Jr
- Address
- 60 Capetown Rd
Berlin, MD 21811
- FRN
- 0028339240
- Previous call
- KC3NDG (General)
- Last granted
- Jun 1, 2019
- Effective
- Feb 1, 2023
- Last action
- Feb 1, 2023
FCC actions (6)
- Feb 1, 2023 — License modified LIMOD
- Aug 27, 2021 — Administrative update LIAUA
- Aug 8, 2020 — Administrative update LIAUA
- Jun 15, 2020 — License modified LIMOD
- Jun 1, 2019 — Vanity call sign granted VANGRT
- Jun 1, 2019 — License issued LIISS
-
- Licensee
- Mark A Shaw Jr
- Address
- 433 Dueling Way
Berlin, MD 21811
- FRN
- 0028339240
- Last granted
- Mar 22, 2019
- Effective
- Mar 22, 2019
- Last action
- Jun 1, 2019
FCC actions (3)
- Jun 1, 2019 — License canceled LICAN
- Mar 22, 2019 — License issued LIISS
- Mar 22, 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 Sep 27, 2024 → Sep 27, 2026 · 9 snapshots · as K3WRG
Worcester Radio Group
Attn: Mark A Shaw Jr
9200 Pitts Rd, Berlin, MD 21811 - Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KC3PQO
Worcester Radio Group
Attn: Mark A Shaw Jr
433 Dueling Way, Berlin, MD 21811 - Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as K3WOC
Mark A Shaw Jr
60 Capetown Rd, Berlin, MD 21811 - Seen May 6, 2019 → Sep 27, 2026 · 13 snapshots · as KC3NDG
Mark A Shaw Jr
433 Dueling Way, Berlin, MD 21811 - Seen Apr 16, 2022 → Jul 1, 2024 · 3 snapshots · as K3WRG
Worcester Radio Group
Attn: Mark A Shaw Jr
PO Box 512
Berlin, MD 21811
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC3PQO in the last 24 hours. They show up here within seconds of KC3PQO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.