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, WI

KB6ADC HAM

✅ Available for a vanity request — free since Jul 22, 2017.

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 · 2 holders on record · available since Jul 22, 2017

Previous holder: Clarence E Mayott

Held KB6ADC Apr 10, 2015 → Jul 21, 2015 · first licensed Mar 16, 2012 as KJ6VBT · 3 licenses · FRN 0021591417

K3ADC Active General · vanity Jul 21, 2015 → expires Jul 21, 2035

Licensee
Clarence E Mayott

Address
Attn: Clarence MAYOTT
6633 Single Tree Way
Pleasanton, CA 94588
37.6808, -121.9105 (street) · Grid CM97bq · CQ 3 · ITU 6 · map ↗

FRN
0021591417

Previous call
KB6ADC

Last granted
May 7, 2025

Effective
May 7, 2025

Last action
May 7, 2025
FCC actions (3)
- May 7, 2025 — License renewed LIREN
- Jul 21, 2015 — Vanity call sign granted VANGRT
- Jul 21, 2015 — License issued LIISS
KB6ADC Canceled General · vanity Apr 10, 2015 → Jul 21, 2015 (canceled)

Licensee
Clarence E Mayott

Address
6633 Single Tree Way
Pleasanton, CA 94588
37.6808, -121.9105 (street) · Grid CM97bq · CQ 3 · ITU 6 · map ↗

FRN
0021591417

Previous call
KJ6VBT

Last granted
Apr 10, 2015

Effective
Apr 10, 2015

Last action
Jul 21, 2015
FCC actions (3)
- Jul 21, 2015 — License canceled LICAN
- Apr 10, 2015 — Vanity call sign granted VANGRT
- Apr 10, 2015 — License issued LIISS
KJ6VBT Canceled General Mar 16, 2012 → Apr 10, 2015 (canceled)

Licensee
Clarence E Mayott

Address
6633 Single Tree Way
Pleasanton, CA 94588
37.6808, -121.9105 (street) · Grid CM97bq · CQ 3 · ITU 6 · map ↗

FRN
0021591417

Last granted
Mar 16, 2012

Effective
Mar 16, 2012

Last action
Apr 10, 2015
FCC actions (3)
- Apr 10, 2015 — License canceled LICAN
- Mar 16, 2012 — License issued LIISS
- Mar 16, 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 May 28, 2012 → Sep 27, 2026 · 109 snapshots · as KJ6VBT
Clarence E Mayott
6633 Single Tree Way, Pleasanton, CA 94588
37.6808, -121.9105 (street) · Grid CM97bq · CQ 3 · ITU 6 · map ↗

Previous holder: JORGE I BERMAN

Held KB6ADC Aug 30, 1988 → Aug 30, 1998 · first licensed Aug 30, 1988 as KB6ADC · 1 license · no FRN on file (pre-2001 records)

KB6ADC Expired Novice Aug 30, 1988 → Aug 30, 1998 (expired)

Licensee
JORGE I BERMAN

Address
5340 WOODMAN
VAN NUYS, CA 91401
34.1785, -118.4318 (ZIP center) · Grid DM04se · CQ 3 · ITU 6 · map ↗

Last granted
Aug 30, 1988

Effective
Aug 30, 1988

Last action
Sep 1, 2000
FCC actions (1)
- Sep 1, 2000 — License expired LIEXP

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KB6ADC
JORGE I BERMAN
5340 WOODMAN, VAN NUYS, CA 91401
34.1785, -118.4318 (ZIP center) · Grid DM04se · CQ 3 · ITU 6 · map ↗

Others requesting KB6ADC

1 application listed KB6ADC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 23, 2015	Apr 10, 2015	KJ6VBT · Clarence E Mayott · Pleasanton, CA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB6ADC in the last 24 hours. They show up here within seconds of KB6ADC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.