N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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, WIKC1TSA HAM
✅ Available for a vanity request — free since May 30, 2026.
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 May 30, 2026
Previous holder: CHRISTOPHER LAROSEE
Held KC1TSA Nov 15, 2023 → May 29, 2024 · first licensed Nov 15, 2023 as KC1TSA · 2 licenses · FRN 0034472597
-
- Licensee
- CHRISTOPHER LAROSEE
- Address
- Attn: Christopher Ryan LaRosee
PO Box 02135
107 Litchfield Street
Brighton, MA, MA 02135
- FRN
- 0034472597
- Previous call
- KC1TSA (General)
- Last granted
- Nov 15, 2023
- Effective
- May 29, 2024
- Last action
- May 29, 2024
FCC actions (2)
- May 29, 2024 — Systematic call sign granted SYSGRT
- May 29, 2024 — License issued LIISS
-
- Licensee
- CHRISTOPHER LAROSEE
- Address
- Attn: Christopher Ryan LaRosee
PO Box 02135
107 Litchfield Street
Brighton, MA, MA 02135
- FRN
- 0034472597
- Last granted
- Nov 15, 2023
- Effective
- Jan 12, 2024
- Last action
- May 29, 2024
FCC actions (5)
- May 29, 2024 — License canceled LICAN
- Jan 12, 2024 — License modified LIMOD
- Nov 15, 2023 — License modified LIMOD
- Nov 15, 2023 — License issued LIISS
- Nov 15, 2023 — 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 KC1TSA in the last 24 hours. They show up here within seconds of KC1TSA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.