N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · 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, WIKC1IRC HAM
✅ Available for a vanity request — free since Feb 7, 2020.
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 Feb 7, 2020
Previous holder: Mark N Horenstein
Held KC1IRC Dec 6, 2017 → Feb 6, 2018 · first licensed Dec 6, 2017 as KC1IRC · 2 licenses · FRN 0007431836
-
📦 Moved: West Roxbury, MA → Littleton, CO
- Licensee
- Mark N Horenstein
- Address
- 7023 S Buffalo St
Littleton, CO 80120
- FRN
- 0007431836
- Previous call
- KC1IRC (General)
- Last granted
- Feb 6, 2018
- Effective
- Aug 14, 2025
- Last action
- Aug 14, 2025
FCC actions (3)
- Aug 14, 2025 — Administrative update LIAUA
- Feb 6, 2018 — Vanity call sign granted VANGRT
- Feb 6, 2018 — License issued LIISS
-
- Licensee
- Mark N Horenstein
- Address
- 40 Hastings St
West Roxbury, MA 02132-2334
- FRN
- 0007431836
- Last granted
- Dec 6, 2017
- Effective
- Dec 14, 2017
- Last action
- Feb 6, 2018
FCC actions (4)
- Feb 6, 2018 — License canceled LICAN
- Dec 14, 2017 — License modified LIMOD
- Dec 6, 2017 — License issued LIISS
- Dec 6, 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.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC1IRC in the last 24 hours. They show up here within seconds of KC1IRC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.