🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)
May 19, 2011 — 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 Oct 17, 2011 → Oct 11, 2026 · 120 snapshots · as KJ6OVZ
Mark S Yelich
PO Box 246 Sierra Madre, CA 91025
N7MSY in the Printed Callbooks, 1909–1997
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.
1990 → 1991 · 2 editions N7MSY · class G
· later KF7YD
James R Dillon 521 St Louis Way, Vancouver, WA 98664 Winter 1990 p.1040, Winter 1991 p.1129
Vanity Applications Filed by N7MSY
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.
No APRS positions, PSK Reporter reports or WSPR spots for N7MSY in the last 24 hours. They show up here within seconds of N7MSY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.