🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)
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, 2000 → Apr 17, 2003 · 6 discs K1HOT
· Technician · issued Oct 24, 2000, expires Oct 24, 2010
· previously N5XXM
MICHAEL K. BLACKSTOCK .
5311 N AVRA ROAD; LOT 2, TUCSON, AZ 85743
Seen Nov 11, 1998 → May 2, 2000 · 4 discs N5XXM
· Technician · issued Sep 15, 1998, expires Feb 16, 2003
MICHAEL K. BLACKSTOCK .
2820 E 6 ST UNIT 212, TUCSON, AZ 85716-4800
Seen Sep 9, 1993 → Mar 9, 1998 · 9 discs N5XXM
· Technician · issued Feb 16, 1993, expires Feb 16, 2003
MICHAEL K BLACKSTOCK
1901 LOUISE LN 303, COLORADO SPRINGS, CO 80910
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Mar 28, 2015 → Oct 4, 2026 · 87 snapshots · as KF7CJN
MICHAEL K BLACKSTOCK
Attn: MICHAEL BLACKSTOCK 8322 ATTALA ROAD 3102, WEST, MS 39192
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as K1HOT
MICHAEL K BLACKSTOCK
Attn: MICHAEL BLACKSTOCK PO Box 9600 200225 CACF 1037, FLORENCE, AZ 85232
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as N5XXM
MICHAEL K BLACKSTOCK
5311 N AVRA ROAD, LOT 2, TUCSON, AZ 85743
Seen May 27, 2010 → Apr 12, 2013 · 8 snapshots · as KF7CJN
MICHAEL K BLACKSTOCK
Attn: MICHAEL BLACKSTOCK PO Box 9600 200225 CACF 1037, FLORENCE, AZ 85132
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, 2000 · 1 disc KB5RTT
· Technician · issued Sep 14, 2000, expires Apr 21, 2002
KENNETH T. HARRIS .
11206 W 64TH, ODESSA, TX 79764
Seen Sep 9, 1993 → May 2, 2000 · 13 discs KB5RTT
· Technician · issued Apr 21, 1992, expires Apr 21, 2002
KENNETH T. HARRIS
1107 W 14, ODESSA, TX 79763
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Oct 17, 2011 → Oct 4, 2026 · 90 snapshots · as N5XXM
KENNETH T HARRIS
2123 N HANCOCK, ODESSA, TX 79761
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.
1994 → 1997 · 4 editions N5XXM · class T
Michael K Blackstock 1901 Louise Ln 303 1994 p.973, 1995 p.1069, Winter 1996 p.1088, 1997 p.1125
1993 · 1 edition N5XXM · class T
Michael K Blackstoc~ 109 W Lampkin St Apt Ij 1993 p.923
Vanity Applications Filed by N5XXM
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 N5XXM in the last 24 hours. They show up here within seconds of N5XXM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.