N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

Raymond M Houff Sr

FRN 0003279049 · first licensed May 23, 2000 as K4AJA · 1 license on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Jul 20, 2004	0001812857	HAM	Modification	Granted	K4AJA
Jul 9, 2004	0001801441	HAM	Renewal	Granted	K4AJA
May 22, 2000	0000136864	HAM	Modification	Granted	K4AJA

Complete licensing history

K4AJA Expired Amateur Extra May 23, 2000 → Oct 6, 2014 (expired)

Licensee
Raymond M Houff Sr

Address
190 West F St
Purcellville, VA 22132

FRN
0003279049

Last granted
Jul 9, 2004

Effective
Jul 20, 2004

Last action
Oct 7, 2016
FCC actions (3)
- Oct 7, 2016 — License expired LIEXP
- Jul 20, 2004 — License modified LIMOD
- May 23, 2000 — License modified LIMOD

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K4AJA
Raymond M Houff Sr
190 West F St, Purcellville, VA 22132