🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 3, 2026) · next update tomorrow 6:00 am CST
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)
K2GFN HAM
✅ Available for a vanity request — free since May 28, 2009.
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 May 28, 2009
Previous holder: LEO DIAMOND
Held K2GFN Sep 22, 1987 → May 27, 2007
· first licensed Sep 22, 1987 as K2GFN
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1954 as K2GFN, before the FCC's online records
K2GFNExpiredGeneralSep 22, 1987 → May 27, 2007 (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 Mar 9, 1998 → Apr 17, 2003 · 11 discs K2GFN
· General · issued May 27, 1997, expires May 27, 2007
LEO DIAMOND
320 W 89TH ST, NEW YORK, NY 10024
Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs K2GFN
· General · issued Sep 22, 1987, expires Sep 22, 1997
LEO DIAMOND
320 W 89TH ST, NEW YORK, NY 10024
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Nov 1, 2026 · 52 snapshots · as K2GFN
LEO DIAMOND
320 W 89TH ST, NEW YORK, NY 10024
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.
1995 → 1996 · 2 editions K2GFN · class G
Leo Diamond 310 W 89th Stm~ Nrw York , NY 10014 1995 p.330, 1996 p.393
1993 · 1 edition K2GFN · class G
Leo Diamond 310 W 89th Street, New York, NY 10014 1993 p.271
1990 → 1992 · 3 editions K2GFN · class G
Leo Diamond 320 W 89th Street, New Yori<, NY 10024 Winter 1990 p.236, Winter 1991 p.251, 1992 p.256
1989 · 1 edition K2GFN · class G
Leo Diamond 310 W 89th Street, New York, NY 10014 Winter 1989 p.237
1987 · 1 edition K2GFN · class G
Leo Diamond 320 W B9lh St, New York, NY 10024 Winter 1987 p.226
1985 → 1986 · 2 editions K2GFN · class G
Leo Diamond 310 W B9th St, New York, NY 10024 Winter 1985 p.225, Winter 1986 p.223
1981 → 1984 · 4 editions K2GFN · class G
Leo Diamond 320 W 89th St, New York: 1981 p.144, Winter 1982 p.216, Winter 1983 p.221, Winter 1984 p.228
1980 · 1 edition K2GFN · class G
Leo Diamond 320 W 89tti St, New York, NY 10024 Winter 1980 p.209
1979 · 1 edition K2GFN · class G
Leo 1)amood 320 W 89th St/. New Vork, NV 10024 Winter 1979 p.198
1976 → 1978 · 3 editions K2GFN · class G
Leo Diamond 320 W 89th St, New York 10024 Ny Winter 1976 p.122, Winter 1977 p.132, Winter 1978 p.184
1975 · 1 edition K2GFN · class G
Leo O Amond, 320 W 89\h St, New Yorle 10024 Ny Winter 1975 p.118
1971 → 1974 · 4 editions K2GFN · class G
Leo Diamond 320 W 89th St, New York Winter 1971 p.120, Fall 1971 p.121, Winter 1973 p.124, 1974 p.97
1969 · 1 edition K2GFN · class G
Leo D I A M O N D 32c W, 89th S T, New Ycrk 24 Summer 1969 p.121
1965 → 1966 · 2 editions K2GFN
Leo Diamond 320. W, 89th St, New York 24 N Y Summer 1965 p.111, Spring 1966 p.111
1964 · 1 edition K2GFN
Leo Diamond 32 0 W, 89th St. New York 24 N Y Fall 1964 p.110
1963 · 1 edition K2GFN
Leo Diamond 320 W, 89th St, New York 24 N Y Summer 1963 p.123
1961 → 1962 · 2 editions K2GFN
Leo Diamond 7.9 West End Av, New York Zs N Y Fall 1961 p.118, Fall 1962 p.115
1961 · 1 edition K2GFN
Leo Diamond# 749 West End Av# New York 25 Spring 1961 p.114
1960 · 1 edition K2GFN
Leo Ojamond1 749 West Eno Av New York 25 Winter 1960 p.115
1959 · 1 edition K2GFN
Leo Diamond 550 W.20th St, Box 60, New York 11 N Y Spring 1959 p.103
1954 → 1957 · 3 editions K2GFN
Leo Diamond 550 West 20th St., Box 60, New York, NY Fall 1954 p.74, Fall 1955 p.95, Fall 1957 p.119
None · 1 edition K2GFN · class G
Leo Diamond 320 W 89th St, New York None p.97
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K2GFN in the last 24 hours. They show up here within seconds of K2GFN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.