🕒 FCC license data updated today 9:45 am CDT · 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)
KC7TAI HAM
✅ Available for a vanity request — free since Oct 18, 2008.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Oct 18, 2008
Previous holder: JOHN R NIEHAUS
Held KC7TAI Oct 18, 1996 → Oct 17, 2006
· first licensed Sep 30, 1986 as K8CSB
· 2 licenses · FRN 0000030866 📖 In the printed callbooks since 1957 as K8CSB, before the FCC's online records
📦 Moved: Sun City, AZ → Phoenix, AZ
KC7TAICanceledTechnician PlusOct 18, 1996 → Oct 17, 2006 (canceled)
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 27, 1996 → Apr 17, 2003 · 13 discs KC7TAI
· Technician Plus · issued Oct 18, 1996, expires Oct 18, 2006
· previously K8CSB
JOHN R. NIEHAUS
1134 E EL CAMINITO DR, PHOENIX, AZ 85020
Seen Oct 31, 1994 → Apr 21, 1996 · 4 discs K8CSB
· Technician Plus · issued Sep 30, 1986, expires Sep 30, 1996
JOHN R NIEHAUS
156 GATES ST, DOYLESTOWN, OH 44230
Seen Sep 9, 1993 → May 3, 1994 · 2 discs K8CSB
· Technician · issued Sep 30, 1986, expires Sep 30, 1996
JOHN R NIEHAUS
156 GATES ST, DOYLESTOWN, OH 44230
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 4, 2016 → Oct 11, 2026 · 26 snapshots · as K8CSB
JOHN R NIEHAUS
9054 N 109th Ave, Sun City, AZ 85351
No APRS positions, PSK Reporter reports or WSPR spots for KC7TAI in the last 24 hours. They show up here within seconds of KC7TAI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.