🕒 FCC license data updated today 9:15 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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
KD6KA
Not currently held
· 2 holders on record
· available since May 25, 2021
Previous holder: Michael R Mason
Held KD6KA Apr 27, 2018 → May 24, 2019
· first licensed Jun 24, 2008 as KI6RRP
· 5 licenses · FRN 0017887001
WW6DX
Active
Amateur Extra · vanity
Jun 18, 2019 → expires Jun 18, 2029
Licensee Michael R Mason
Address Attn: Mike Mason 393 H Street, 326 Chula Vista, CA 91910
32.6335, -117.0806 (street) · Grid
DM12lp · CQ 3 · ITU 6 ·
map ↗
FRN 0017887001
Previous call AA6AJ (General)
Last granted Jun 18, 2019
Effective Jun 23, 2022
Last action Jun 23, 2022
FCC actions (3)
Jun 23, 2022 — FCC action LIAUA Jun 18, 2019 — Vanity call sign granted VANGRT Jun 18, 2019 — License issued LIISS
AA6AJ
Canceled
Amateur Extra · vanity
May 24, 2019 → Jun 18, 2019 (canceled)
Licensee Michael R Mason
Address Attn: Michael Ray Mason 1550 Calle Del Sol, 207 Chula Vista, CA 91913
32.6229, -116.9869 (ZIP center) · Grid
DM12mo · CQ 3 · ITU 6 ·
map ↗
FRN 0017887001
Previous call KD6KA (General)
Last granted May 24, 2019
Effective May 24, 2019
Last action Jun 18, 2019
FCC actions (3)
Jun 18, 2019 — License canceled LICAN May 24, 2019 — Vanity call sign granted VANGRT May 24, 2019 — License issued LIISS
KD6KA
Canceled
Amateur Extra · vanity
Apr 27, 2018 → May 24, 2019 (canceled)
Licensee Michael R Mason
Address 1550 Calle Del Sol 207 Chula Vista, CA 91913
32.6229, -116.9869 (ZIP center) · Grid
DM12mo · CQ 3 · ITU 6 ·
map ↗
FRN 0017887001
Previous call W6KAY (General)
Last granted Apr 27, 2018
Effective Apr 27, 2018
Last action May 24, 2019
FCC actions (3)
May 24, 2019 — License canceled LICAN Apr 27, 2018 — Vanity call sign granted VANGRT Apr 27, 2018 — License issued LIISS
W6KAY
Canceled
Amateur Extra · vanity
Nov 1, 2008 → Apr 27, 2018 (canceled)
Licensee Michael R Mason
Address 1550 Calle Del Sol 207 Chula Vista, CA 91913
32.6229, -116.9869 (ZIP center) · Grid
DM12mo · CQ 3 · ITU 6 ·
map ↗
FRN 0017887001
Previous call KI6RRP (General)
Last granted Nov 1, 2008
Effective Apr 6, 2018
Last action Apr 27, 2018
FCC actions (5)
Apr 27, 2018 — License canceled LICAN Apr 6, 2018 — License modified LIMOD Jan 30, 2018 — FCC action LIAUA Nov 1, 2008 — Vanity call sign granted VANGRT Nov 1, 2008 — License issued LIISS
KI6RRP
Canceled
General
Jun 24, 2008 → Nov 1, 2008 (canceled)
Licensee Michael R Mason
Address 1358 Normandy Dr Chula Vista, CA 91913
32.6229, -116.9869 (ZIP center) · Grid
DM12mo · CQ 3 · ITU 6 ·
map ↗
FRN 0017887001
Last granted Jun 24, 2008
Effective Aug 25, 2008
Last action Nov 1, 2008
FCC actions (4)
Nov 1, 2008 — License canceled LICAN Aug 25, 2008 — License modified LIMOD Jun 24, 2008 — License issued LIISS Jun 24, 2008 — 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 → Sep 27, 2026 · 11 snapshots · as WW6DX
Michael R Mason
Attn: Mike Mason 393 H Street, 326, Chula Vista, CA 91910
32.6335, -117.0806 (street) · Grid
DM12lp · CQ 3 · ITU 6 ·
map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 13 snapshots · as AA6AJ
Michael R Mason
Attn: Michael Ray Mason 1550 Calle Del Sol, 207, Chula Vista, CA 91913
32.6229, -116.9869 (ZIP center) · Grid
DM12mo · CQ 3 · ITU 6 ·
map ↗
Seen May 7, 2018 → Sep 27, 2026 · 32 snapshots · as W6KAY
Michael R Mason
1550 Calle Del Sol 207, Chula Vista, CA 91913
32.6229, -116.9869 (ZIP center) · Grid
DM12mo · CQ 3 · ITU 6 ·
map ↗
Seen May 27, 2010 → Sep 27, 2026 · 76 snapshots · as KI6RRP
Michael R Mason
1358 Normandy Dr, Chula Vista, CA 91913
32.6229, -116.9869 (ZIP center) · Grid
DM12mo · CQ 3 · ITU 6 ·
map ↗
Previous holder: ALLEN J WEISS
Held KD6KA Jul 20, 2005 → Sep 20, 2015
· first licensed Jul 20, 2005 as KD6KA
· 1 license · FRN 0013783378
KD6KA
Expired
Advanced
Jul 20, 2005 → Sep 20, 2015 (expired)
Licensee ALLEN J WEISS
Address 250 SURFVIEW DR PACIFIC PALISADES, CA 90272
34.0926, -118.5344 (ZIP center) · Grid
DM04rc · CQ 3 · ITU 6 ·
map ↗
FRN 0013783378
Last granted Jul 20, 2005
Effective Jul 20, 2005
Last action Sep 21, 2017
FCC actions (3)
Sep 21, 2017 — License expired LIEXP Jul 20, 2005 — License renewed LIREN Jul 20, 2005 — FCC action LITIN
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 KD6KA
ALLEN J WEISS
250 SURFVIEW DR, PACIFIC PALISADES, CA 90272
34.0926, -118.5344 (ZIP center) · Grid
DM04rc · CQ 3 · ITU 6 ·
map ↗
Vanity requests for KD6KA
1 application listed KD6KA as a choice, newest first.
Filed Award Applicant Choice # Status
Apr 9, 2018
Apr 27, 2018
W6KAY · Michael R Mason · Chula Vista, CA
1 Granted
Data: FCC Universal Licensing System, amateur service · refreshed nightly
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