🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 4, 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)
Currently held by MICHAEL I ZUCKERMAN
· 1 holder on record
Current holder: MICHAEL I ZUCKERMAN
Held WB2IVN Apr 28, 1987 → present
· first licensed Apr 28, 1987 as WB2IVN
· 1 license · FRN 0010379352 📖 In the printed callbooks since 1975 as WB2IVN, before the FCC's online records
WB2IVNActiveAdvancedApr 28, 1987 → expires Mar 22, 2034
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 WB2IVN
· Advanced · issued Mar 22, 1994, expires Mar 22, 2004
MICHAEL I. . ZUCKERMAN .
PO BOX 777, CLARK, CO 80428
Seen May 3, 1994 → Apr 4, 1997 · 7 discs WB2IVN
· Advanced · issued Mar 22, 1994, expires Mar 22, 2004
MICHAEL I ZUCKERMAN
POB 777, CLARK, CO 80428
Seen Sep 9, 1993 · 1 disc WB2IVN
· Advanced · issued Apr 28, 1987, expires Apr 28, 1997
MICHAEL I ZUCKERMAN
27 SUNCLIFF DR, TARRYTOWN, NY 10591
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 WB2IVN
MICHAEL I ZUCKERMAN
PO Box 777 CLARK, CO 80428
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 WB2IVN · class A
Michael I Zuckerman Pob 777, Clark, CO 80418 1997 p.335
1992 · 1 edition WB2IVN · class A
Michael I Zuckerman 17 Suncliff Or, Tarrytown, NY 10591 1992 p.274
1991 · 1 edition WB2IVN · class A
Michael I Zuckerman 17 Sunclitt Dr, Tarrytown, NY 10591 Winter 1991 p.270
1988 · 1 edition WB2IVN · class A
Michael I Zuckerman 27 Suncliff Or, Tarrytown, NY 10591 Winter 1988 p.247
1980 → 1986 · 5 editions WB2IVN · class A
Michael I Zuckerman 27 Suncliff Dr, Tarrytown, NY 10591 Winter 1980 p.222, 1981 p.160, Winter 1983 p.236, Winter 1984 p.243, Winter 1986 p.236
1975 → 1979 · 4 editions WB2IVN · class A
Michael I Zuckerman 27 Soociff Dr, Tllfrl\own, NY 10591 Winter 1975 p.126, Winter 1976 p.130, Winter 1977 p.143, Winter 1979 p.211
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB2IVN in the last 24 hours. They show up here within seconds of WB2IVN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · center is the ZIP code (approximate) · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)