N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 16, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KJ6TKF HAM

✅ Available for a vanity request — free since Jul 18, 2014.

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, 2014

Previous holder: Yasushi Maruyama

Held KJ6TKF Jan 4, 2012 → Jul 17, 2012 · first licensed Jan 4, 2012 as KJ6TKF · 2 licenses · FRN 0021188065

📦 Moved: Portola Valley, CA → Redwood City, CA

KM6YM Active Amateur Extra · vanity Jul 17, 2012 → expires Jul 17, 2032

Licensee
Yasushi Maruyama

Address
C/o Keiko Sato Perry 303 Ulmer Court Apt3
Redwood City, CA 94061
37.4697, -122.2154 (street) · Grid CM87vl · CQ 3 · ITU 6 · map ↗

FRN
0021188065

Previous call
KJ6TKF (General)

Last granted
May 3, 2022

Effective
May 3, 2022

Last action
May 3, 2022
FCC actions (4)
- May 3, 2022 — License renewed LIREN
- Apr 22, 2022 — Administrative update LIAUA
- Jul 17, 2012 — Vanity call sign granted VANGRT
- Jul 17, 2012 — License issued LIISS
KJ6TKF Canceled Amateur Extra Jan 4, 2012 → Jul 17, 2012 (canceled)

Licensee
Yasushi Maruyama

Address
C/o Sato Perry 103 El Nido Rd
Portola Valley, CA 94028
37.3749, -122.2127 (ZIP center) · Grid CM87vi · CQ 3 · ITU 6 · map ↗

FRN
0021188065

Last granted
Jan 4, 2012

Effective
Jun 25, 2012

Last action
Jul 17, 2012
FCC actions (4)
- Jul 17, 2012 — License canceled LICAN
- Jun 25, 2012 — License modified LIMOD
- Jan 4, 2012 — License issued LIISS
- Jan 4, 2012 — 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 27, 2024 → Oct 11, 2026 · 13 snapshots · as KM6YM
Yasushi Maruyama
C/o Keiko Sato Perry 303 Ulmer Court Apt3, Redwood City, CA 94061
37.4697, -122.2154 (street) · Grid CM87vl · CQ 3 · ITU 6 · map ↗
Seen May 28, 2012 → Oct 11, 2026 · 76 snapshots · as KJ6TKF
Yasushi Maruyama
C/o Sato Perry 103 El Nido Rd, Portola Valley, CA 94028
37.3749, -122.2127 (ZIP center) · Grid CM87vi · CQ 3 · ITU 6 · map ↗

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KJ6TKF in the last 24 hours. They show up here within seconds of KJ6TKF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.