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, WIKM6TSI HAM
✅ Available for a vanity request — free since Jun 23, 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 Jun 23, 2020
Previous holder: Carlos J Livingston
Held KM6TSI Jun 4, 2018 → Jun 22, 2018 · first licensed Jun 4, 2018 as KM6TSI · 2 licenses · FRN 0027570928
-
- Licensee
- Carlos J Livingston
- Address
- 4416 Chelford St.
San Diego, CA 92117
- FRN
- 0027570928
- Previous call
- KM6TSI (General)
- Last granted
- Jun 22, 2018
- Effective
- Jun 2, 2022
- Last action
- Jun 2, 2022
FCC actions (5)
- Jun 2, 2022 — License modified LIMOD
- Apr 28, 2022 — License modified LIMOD
- Mar 30, 2022 — Administrative update LIAUA
- Jun 22, 2018 — Vanity call sign granted VANGRT
- Jun 22, 2018 — License issued LIISS
-
- Licensee
- Carlos J Livingston
- Address
- 1364 South 50th St
San Diego, CA 92113
- FRN
- 0027570928
- Last granted
- Jun 4, 2018
- Effective
- Jun 4, 2018
- Last action
- Jun 22, 2018
FCC actions (3)
- Jun 22, 2018 — License canceled LICAN
- Jun 4, 2018 — License issued LIISS
- Jun 4, 2018 — 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 KA6CJL
Carlos J Livingston
4416 Chelford St., San Diego, CA 92117 - Seen Sep 3, 2018 → Oct 4, 2026 · 16 snapshots · as KM6TSI
Carlos J Livingston
1364 South 50th St, San Diego, CA 92113 - Seen Sep 3, 2018 → May 6, 2019 · 3 snapshots · as KA6CJL
Carlos J Livingston
Attn: Carlos J Livingston
PO Box 92113
1364 So. 50th St., San Diego, CA 92113
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM6TSI in the last 24 hours. They show up here within seconds of KM6TSI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.