🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 19, 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)
KC6GRC HAM
✅ Available for a vanity request — free since Jan 10, 2002.
2x3 call: any licensee can request it.
No pending applications list it.
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 Oct 31, 1994 → Nov 1, 2001 · 14 discs KC6GRC
· Technician Plus · issued Jan 9, 1990, expires Jan 9, 2000
MARY L. ROBERTSON
1000 NORTH H ST, LOMPOC, CA 93436
Seen Sep 9, 1993 → May 3, 1994 · 2 discs KC6GRC
· Technician · issued Jan 9, 1990, expires Jan 9, 2000
MARY L ROBERTSON
1000 NORTH H ST, LOMPOC, CA 93436
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as KC6GRC
MARY L ROBERTSON
1000 NORTH H ST, LOMPOC, CA 93436
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.
1997 · 1 edition KC6GRC · class T
Mary L Robertson 1000 North H Street, Lompoc, CA 93436 1997 p.1232
1995 · 1 edition KC6GRC · class T
Mary L Rofiertson 1000 Nort~ H Street, Lompoc, CA 93436 1995 p.1167
1991 → 1994 · 2 editions KC6GRC · class T
Mary L Robertson 1000 North H Street, Lompoc, CA 93436 Winter 1991 p.893, 1994 p.1059
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KC6GRC in the last 24 hours. They show up here within seconds of KC6GRC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.