N9TPB FCC License Search

🕒 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)

WB2IVN HAM

Advanced class licensed since 1987 (39 yrs) Clark, CO Grid DN60mu 6 repeaters within 50 mi

🔒 Not available — currently licensed, through Mar 22, 2034. If it isn't renewed, it opens for vanity requests Mar 23, 2036.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

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

WB2IVN Active Advanced Apr 28, 1987 → expires Mar 22, 2034

Licensee
MICHAEL I ZUCKERMAN

Address
PO Box 777
CLARK, CO 80428
40.8437, -106.9252 (ZIP center) · Grid DN60mu · CQ 4 · ITU 7 · map ↗

FRN
0010379352

Last granted
Feb 27, 2025

Effective
Feb 27, 2025

Last action
Feb 27, 2025
FCC actions (4)
- Feb 27, 2025 — License renewed LIREN
- Dec 31, 2013 — License renewed LIREN
- Feb 13, 2004 — License renewed LIREN
- Feb 13, 2004 — License renewed LIREN

Callbook Records, 1993–2003

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
40.8437, -106.9252 (ZIP center) · Grid DN60mu · CQ 4 · ITU 7 · map ↗

WB2IVN in the Printed Callbooks, 1909–1997

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.

Repeaters within 50 Miles

6 repeaters within 50 miles of this ZIP code, closest first · sort: closest · most active · map these & export for a radio →

● 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)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
28.8	KD0H	Steamboat Spring KD0H	147.2100	+0.6	TSQL 107.2	FM (analog)		—	Steamboat Springs, CO
28.8	N0PRG	Stea Sunshine Pk N0PRG AllStar	145.2500	-0.6	TONE 103.5	FM (analog)	AllStar 552460	—	Steamboat Springs, CO
31.4	KB0VJJ	Walden Peterson KB0VJJ	145.1600	-0.6	TONE 88.5	FM (analog)		—	Walden, CO
39.7	KF0MYC	craig KF0MYC BM	439.0000	-5	CC1	DMR	BrandMeister 3201477	—	craig, CO
46.1	AI0ET	Colorado AI0ET BM	445.0625	-5	CC1	DMR	BrandMeister 316466102	—	, CO
28.1	KA0BSA Offline	Steamboat Spring KA0BSA IRLP	147.4800	simplex	TSQL 107.2	FM (analog)	IRLP 3984	—	Steamboat Springs, CO