🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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
📻
Also a GMRS licensee
Active until Jun 19, 2034 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
Amateur Extra class
licensed since 2024 (2 yrs)
KK6SD since 2026 · previously N6XDJ , KO6CZY
San Diego, CA
GMRS WSDK346
🔒 Not available — currently licensed, through Jan 6, 2036. If it isn't renewed, it opens for vanity requests Jan 7, 2038.
📬 QSL:
no LoTW uploads on record
· not eQSL AG
· QRZ · HamQTH
📝
KK6SD has filed vanity applications before — latest filed Dec 19, 2025 ·
what was requested
Currently held by David J Schilke
· 2 holders on record
Current holder: David J Schilke
Held KK6SD Jan 6, 2026 → present
· first licensed Jan 30, 2024 as KO6CZY
· 3 licenses · FRN 0034812750
KK6SD
Active
Amateur Extra · vanity
Jan 6, 2026 → expires Jan 6, 2036
Licensee David J Schilke
Address PO Box 500695 SAN DIEGO, CA 92150-0695
FRN 0034812750
Previous call N6XDJ (General)
Last granted Jan 6, 2026
Effective Jan 6, 2026
Last action Jan 6, 2026
FCC actions (2)
Jan 6, 2026 — Vanity call sign granted VANGRT Jan 6, 2026 — License issued LIISS
N6XDJ
Canceled
Amateur Extra · vanity
Mar 22, 2024 → Jan 6, 2026 (canceled)
Licensee David J Schilke
Address PO Box 500695 SAN DIEGO, CA 92150-0695
FRN 0034812750
Previous call KO6CZY (General)
Last granted Mar 22, 2024
Effective Dec 15, 2025
Last action Jan 6, 2026
FCC actions (6)
Jan 6, 2026 — License canceled LICAN Dec 15, 2025 — License modified LIMOD Jul 1, 2025 — Administrative update LIAUA Jul 1, 2025 — Administrative update LIAUA Mar 22, 2024 — Vanity call sign granted VANGRT Mar 22, 2024 — License issued LIISS
KO6CZY
Canceled
General
Jan 30, 2024 → Mar 22, 2024 (canceled)
Licensee David J Schilke
Address PO Box 502443 SAN DIEGO, CA 92150-2443
FRN 0034812750
Last granted Jan 30, 2024
Effective Mar 18, 2024
Last action Mar 22, 2024
FCC actions (5)
Mar 22, 2024 — License canceled LICAN Mar 18, 2024 — License modified LIMOD Feb 27, 2024 — Administrative update LIAUA Jan 30, 2024 — License issued LIISS Jan 30, 2024 — 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 Sep 25, 2025 → Oct 4, 2026 · 5 snapshots · as N6XDJ
David J Schilke
PO Box 500695 SAN DIEGO, CA 92150-0695
Seen Apr 27, 2024 → Oct 4, 2026 · 21 snapshots · as KO6CZY
David J Schilke
PO Box 502443 SAN DIEGO, CA 92150-2443
Previous holder: JAMES R MC KEE
Held KK6SD Sep 13, 2000 → Nov 6, 2010
· first licensed Sep 13, 2000 as KK6SD
· 1 license · FRN 0001982677
KK6SD
Expired
Amateur Extra
Sep 13, 2000 → Nov 6, 2010 (expired)
Licensee JAMES R MC KEE
Address 107 EAST MALLARD SEDONA, AZ 86336
34.8785, -111.8580 (ZIP center) · Grid
DM44bv · CQ 3 · ITU 6 ·
map ↗
FRN 0001982677
Previous call KB6LQQ (Advanced)
Last granted Sep 13, 2000
Effective Sep 14, 2001
Last action Nov 7, 2012
FCC actions (4)
Nov 7, 2012 — License expired LIEXP Sep 14, 2001 — Administrative update LIAUA Feb 2, 2001 — License modified LIMOD Sep 13, 2000 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KK6SD
JAMES R MC KEE
107 EAST MALLARD, SEDONA, AZ 86336
34.8785, -111.8580 (ZIP center) · Grid
DM44bv · CQ 3 · ITU 6 ·
map ↗
Vanity applications filed by KK6SD
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
Filed · Award Applicant Requested (in order) Status
Filed Dec 19, 2025
Granted Jan 6, 2026
0011838701
N6XDJ · David J Schilke
· Amateur Extra
PO Box 500695 · SAN DIEGO, CA 92150-0695
Granted
Filed Mar 4, 2024
Granted Mar 22, 2024
0010952928
KO6CZY · David J Schilke
· Technician
Attn: David J Schilke · PO Box 502443 · SAN DIEGO, CA 92150-2443
Granted
Others requesting KK6SD
1 application listed KK6SD as a choice, newest first.
Filed Award Applicant Choice # Status
Dec 19, 2025
Jan 6, 2026
N6XDJ · David J Schilke · SAN DIEGO, CA
2 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK6SD in the last 24 hours. They show up here within seconds of KK6SD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB