🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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
K4NCS HAM
Clublicensed since 2003 (23 yrs)K4NCS since 2007 · previously WA2WDTArlington, VALoTW user
🔒 Not available — currently licensed, through Sep 11, 2028. If it isn't renewed, it opens for vanity requests Sep 12, 2030.
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Jan 22, 2019 → Oct 4, 2026 · 15 snapshots · as K4NCS
NATIONAL COMMUNICATIONS SYSTEM ARC
Attn: Kevin G Briggs DHS NPPD/CS&C/NCCIC/NC MS-0645, Arlington, VA 20598-0645
Seen Mar 28, 2014 → Oct 4, 2026 · 38 snapshots · as WA2WDT
ROSS Z MERLIN
Attn: Ross Z. Merlin 12034 Coldstream Drive, Potomac, MD 20854-3619
Seen May 27, 2010 → Sep 3, 2018 · 32 snapshots · as K4NCS
NATIONAL COMMUNICATIONS SYSTEM ARC
Attn: Ross Z. Merlin 10319 Westlake Dr #105, Bethesda, MD 20817
No APRS positions, PSK Reporter reports or WSPR spots for K4NCS in the last 24 hours. They show up here within seconds of K4NCS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.