N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIKN6CSK HAM
✅ Available for a vanity request — free since Jul 18, 2023.
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 18, 2023
Previous holder: Michael A Chotkowski
Held KN6CSK Jun 21, 2019 → Jul 17, 2021 · first licensed Jun 21, 2019 as KN6CSK · 2 licenses · FRN 0028564466
-
- Licensee
- Michael A Chotkowski
- Address
- 1562 Rialto Lane
Davis, CA 95618
- FRN
- 0028564466
- Previous call
- KN6CSK (General)
- Last granted
- Jul 17, 2021
- Effective
- Jul 17, 2021
- Last action
- Jul 17, 2021
FCC actions (2)
- Jul 17, 2021 — Vanity call sign granted VANGRT
- Jul 17, 2021 — License issued LIISS
-
- Licensee
- Michael A Chotkowski
- Address
- 1562 Rialto Lane
Davis, CA 95618
- FRN
- 0028564466
- Last granted
- Jun 21, 2019
- Effective
- Jun 22, 2021
- Last action
- Jul 17, 2021
FCC actions (5)
- Jul 17, 2021 — License canceled LICAN
- Jun 22, 2021 — License modified LIMOD
- Oct 27, 2020 — Administrative update LIAUA
- Jun 21, 2019 — License issued LIISS
- Jun 21, 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 Apr 16, 2022 → Sep 27, 2026 · 24 snapshots · as KN6CSK
Michael A Chotkowski
1562 Rialto Lane, Davis, CA 95618
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN6CSK in the last 24 hours. They show up here within seconds of KN6CSK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.