🕒 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
KA7CJA HAM
⏳ Not available yet — opens for vanity requests Jan 4, 2027, two years after the license was canceled (Jan 3, 2025).
2x3 call: any licensee can request it.
No pending applications list it.
Mar 19, 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 · 3 snapshots · as KA0CA
Christopher J Adams
Attn: Chris Adams 2820 S Alma School Rd, Suite 18, PMB 2078, Chandler, AZ 85286
No APRS positions, PSK Reporter reports or WSPR spots for KA7CJA in the last 24 hours. They show up here within seconds of KA7CJA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.