N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WI

AI6DC HAM 📻 GMRS

📻

Also a GMRS licensee

WREA999

Active until Sep 10, 2029 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Amateur Extra class licensed since 2011 (15 yrs) AI6DC since 2014 · previously KJ6TGX Mill Valley, CA GMRS WREA999

🔒 Not available — currently licensed, through Dec 22, 2031. If it isn't renewed, it opens for vanity requests Dec 23, 2033.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by Jonathan Grose · 1 holder on record

Current holder: Jonathan Grose

Held AI6DC Aug 18, 2014 → present · first licensed Dec 22, 2011 as KJ6TGX · 2 licenses · FRN 0021329172

AI6DC Active Amateur Extra Aug 18, 2014 → expires Dec 22, 2031

Licensee
Jonathan Grose

Address
PO Box 177
Mill Valley, CA 94942-0177

FRN
0021329172

Previous call
KJ6TGX (General)

Last granted
Sep 24, 2021

Effective
Sep 24, 2021

Last action
Sep 24, 2021
FCC actions (3)
- Sep 24, 2021 — License renewed LIREN
- Aug 18, 2014 — Systematic call sign granted SYSGRT
- Aug 18, 2014 — License issued LIISS
KJ6TGX Canceled Amateur Extra Dec 22, 2011 → Aug 18, 2014 (canceled)

Licensee
Jonathan Grose

Address
PO Box 177
Mill Valley, CA 94942-0177

FRN
0021329172

Last granted
Dec 22, 2011

Effective
Aug 18, 2014

Last action
Aug 18, 2014
FCC actions (5)
- Aug 18, 2014 — License canceled LICAN
- Jul 22, 2014 — License modified LIMOD
- Nov 17, 2012 — Administrative update LIAUA
- Dec 22, 2011 — License issued LIISS
- Dec 22, 2011 — 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 Mar 28, 2015 → Oct 4, 2026 · 72 snapshots · as KJ6TGX
Jonathan Grose
PO Box 177
Mill Valley, CA 94942-0177
Seen Feb 18, 2013 → May 22, 2014 · 6 snapshots · as KJ6TGX
Jonathan Grose
P.O. Box 177, Mill Valley, CA 94942
Seen May 28, 2012 → Jul 26, 2012 · 2 snapshots · as KJ6TGX
Jonathan Grose
21145 Bank Mill Rd, Saratoga, CA 95070
37.2564, -122.0421 (street) · Grid CM87xg · CQ 3 · ITU 6 · map ↗

Others requesting AI6DC

1 application listed AI6DC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 19, 2014	Jul 7, 2014	AI6BU · Dindo C Dayrit · Duarte, CA	7	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AI6DC in the last 24 hours. They show up here within seconds of AI6DC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.