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, WIKC1HLJ HAM
✅ Available for a vanity request — free since Jul 19, 2019.
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 Jul 19, 2019
Previous holder: JOHN W MARCUS III
Held KC1HLJ Apr 20, 2017 → Jul 18, 2017 · first licensed Apr 20, 2017 as KC1HLJ · 2 licenses · FRN 0026460956
-
📦 Moved: Cambridge, MA → Melrose, MA
- Licensee
- JOHN W MARCUS III
- Address
- 24 Melbourne Ave
Melrose, MA 02176
- FRN
- 0026460956
- Previous call
- KC1HLJ (Technician)
- Last granted
- Jul 18, 2017
- Effective
- Dec 10, 2019
- Last action
- Dec 10, 2019
FCC actions (4)
- Dec 10, 2019 — Administrative update LIAUA
- Jan 2, 2018 — License modified LIMOD
- Jul 18, 2017 — Vanity call sign granted VANGRT
- Jul 18, 2017 — License issued LIISS
-
- Licensee
- JOHN W MARCUS III
- Address
- 118 R SCIARAPPA STREET
CAMBRIDGE, MA 02141
- FRN
- 0026460956
- Last granted
- Apr 20, 2017
- Effective
- Apr 20, 2017
- Last action
- Jul 18, 2017
FCC actions (3)
- Jul 18, 2017 — License canceled LICAN
- Apr 20, 2017 — License issued LIISS
- Apr 20, 2017 — 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 16, 2022 → Oct 4, 2026 · 13 snapshots · as W1JWM
JOHN W MARCUS III
24 Melbourne Ave, Melrose, MA 02176 - Seen May 12, 2017 → Oct 4, 2026 · 24 snapshots · as KC1HLJ
JOHN W MARCUS III
118 R SCIARAPPA STREET, CAMBRIDGE, MA 02141 - Seen May 7, 2018 → May 6, 2019 · 4 snapshots · as W1JWM
JOHN W MARCUS III
118 R SCIAAPPA STREET, CAMBRIDGE, MA 02141
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC1HLJ in the last 24 hours. They show up here within seconds of KC1HLJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.