🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 20, 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)
K9YWF HAM
✅ Available for a vanity request — free since Jan 19, 2016.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jan 19, 2016
Previous holder: ALLEN M SACHS
Held K9YWF Jun 24, 1986 → Jan 18, 2014
· first licensed Jun 24, 1986 as K9YWF
· 1 license · FRN 0002990257 📖 In the printed callbooks since 1961 as K9YWF, before the FCC's online records
K9YWFExpiredGeneralJun 24, 1986 → Jan 18, 2014 (expired)
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 Apr 13, 2001 → Apr 17, 2003 · 5 discs K9YWF
· General · issued Dec 13, 2000, expires Jan 18, 2004
ALLEN M. SACHS
6949 N SHERIDAN RD, CHICAGO, IL 60626
Seen Oct 31, 2000 · 1 disc K9YWF
· General · issued Jun 9, 2000, expires Jan 18, 2004
ALLEN M. SACHS
6439 N LEAVITT #2, CHICAGO, IL 60645
Seen May 3, 1994 → May 2, 2000 · 12 discs K9YWF
· Technician · issued Jan 18, 1994, expires Jan 18, 2004
ALLEN M. SACHS
1610 W HIGHLAND AVE 6, CHICAGO, IL 60660
Seen Sep 9, 1993 · 1 disc K9YWF
· Technician · issued Jun 24, 1986, expires Jun 24, 1996
ALLEN M SACHS
1744 W DEVON AVE 101, CHICAGO, IL 60626
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 K9YWF
ALLEN M SACHS
6310 N ROCKWELL STREET, CHICAGO, IL 60659
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 K9YWF · class T
Allen M Sachs 1610 W Highland Ave 6, Cllkago, IL 60660 1997 p.1978
1991 → 1994 · 3 editions K9YWF · class T
Allen M Sachs 1744 W Devon Ave 101, Chicago, IL 60616 Winter 1991 p.1415, Winter 1992 p.1475, 1994 p.1698
1990 · 1 edition K9YWF · class T
Allen M Sachs 1744 W Oevon Ave Ioi, Chicago, IL 60626 Winter 1990 p.1306
1988 → 1989 · 2 editions K9YWF · class T
Allen M Sachs 1744 W Devon Ave Ioi, Chicago, IL 60626 Winter 1988 p.1270, Winter 1989 p.1287
1985 · 1 edition K9YWF · class T
Allen M Sachs 5b33 N Hermitage Ave 1, Chicago, IL 60660 Winter 1985 p.1220
1983 · 1 edition K9YWF · class T
Allen M Sachs 5833 N Hermitage Ave 2, Chicago, IL 60660 Winter 1983 p.1171
1977 → 1981 · 4 editions K9YWF · class T
Allen M Sachs 5550 N Kenmore, Chicago &ob40 Il Winter 1977 p.683, Winter 1979 p.513, Winter 1980 p.1082, Winter 1981 p.1094
1971 → 1975 · 4 editions K9YWF · class T
Allen M Sachs 2331 W Arthur St, Chicago Winter 1971 p.620, Fall 1971 p.621, Winter 1972 p.627, Winter 1975 p.619
1969 · 1 edition K9YWF · class T
Allen M . S A C H S 5 8 0 6 W.fulton St.chicago 6 0 6 4 4 I L Wn9yze N Samuel F P A U L, 7 0 8 Delphi Av, Frankfort Summer 1969 p.601
1967 · 1 edition K9YWF · class T
Allen M.sachs 5806 W.fulton St, Chicago 60644 Il Fall 1967 p.604
1963 → 1966 · 2 editions K9YWF
Allen M. Sachs 9526 S. Bensley, Chicago 17 I Ll Summer 1963 p.575, Spring 1966 p.554
1961 · 1 edition K9YWF
Allen M. Sachs 4703 We Maypole Av, Chicago Ill Fall 1961 p.569
None · 1 edition K9YWF · class T
Allen M Sachs 5833 N Hermitage Ave 2, Chicago None p.1091
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K9YWF in the last 24 hours. They show up here within seconds of K9YWF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.