🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 2026) · next update today 8:30 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)
WL7CKF HAM
Technician classlicensed since 1995 (31 yrs)Delta Junction, AKGrid BP73ik6 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 27, 2035. If it isn't renewed, it opens for vanity requests Jan 28, 2037.
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Seen May 12, 1995 → Apr 17, 2003 · 16 discs WL7CKF
· Technician Plus · issued May 1, 1995, expires Jan 27, 2005
AARON M. HOLBROOK
HC 60 BOX 3240, DELTA JUNCTION, AK 99737
Seen May 12, 1995 · 1 disc WL7CKF
· Club / other · issued Jan 27, 1995, expires Jan 27, 2005
AARON M HOLBROOK
HC 60 BOX 3240, DELTA JUNCTION, AK 99737
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Mar 6, 2025 → Oct 4, 2026 · 7 snapshots · as WL7CKF
AARON M HOLBROOK
PO Box 1216 DELTA JUNCTION, AK 99737
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
1996 · 1 edition WL7CKF · class P
Aaron M ~olbrook Hc 60 Box 3240, Delta Junction, AK 99737 1996 p.1433
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WL7CKF in the last 24 hours. They show up here within seconds of WL7CKF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · center is the ZIP code (approximate) · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)