N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WI

KC1JKC HAM

✅ Available for a vanity request — free since Apr 22, 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 Apr 22, 2020

Previous holder: Mark R Trotochaud

Held KC1JKC Apr 3, 2018 → Apr 21, 2018 · first licensed Apr 3, 2018 as KC1JKC · 2 licenses · FRN 0027402320

K1TRO Active Technician · vanity Apr 21, 2018 → expires Apr 21, 2028

Licensee
Mark R Trotochaud

Address
PO Box 133
Oakdale, CT 06370
41.4671, -72.1894 (ZIP center) · Grid FN31vl · CQ 5 · ITU 8 · map ↗

FRN
0027402320

Previous call
KC1JKC

Last granted
Apr 21, 2018

Effective
Apr 21, 2018

Last action
Apr 21, 2018
FCC actions (2)
- Apr 21, 2018 — Vanity call sign granted VANGRT
- Apr 21, 2018 — License issued LIISS
KC1JKC Canceled Technician Apr 3, 2018 → Apr 21, 2018 (canceled)

Licensee
Mark R Trotochaud

Address
PO Box 133
Oakdale, CT 06370
41.4671, -72.1894 (ZIP center) · Grid FN31vl · CQ 5 · ITU 8 · map ↗

FRN
0027402320

Last granted
Apr 3, 2018

Effective
Apr 3, 2018

Last action
Apr 21, 2018
FCC actions (3)
- Apr 21, 2018 — License canceled LICAN
- Apr 3, 2018 — License issued LIISS
- Apr 3, 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 May 7, 2018 → Oct 4, 2026 · 34 snapshots · as KC1JKC
Mark R Trotochaud
PO Box 133
Oakdale, CT 06370
41.4671, -72.1894 (ZIP center) · Grid FN31vl · CQ 5 · ITU 8 · map ↗

Others requesting KC1JKC

1 application listed KC1JKC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 9, 2023	Aug 27, 2023	KJ5CEJ · JENNIFER LYLES · FRISCO, TX	8	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC1JKC in the last 24 hours. They show up here within seconds of KC1JKC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.