🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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)
Active until Jan 10, 2030 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
Amateur Extra classlicensed since 2016 (10 yrs)N7EOW since 2018 · previously KI7AKYQuartzsite, AZGrid DM23woLoTW userGMRS WREZ64117 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 5, 2028. If it isn't renewed, it opens for vanity requests Jan 6, 2030.
Held N7EOW Mar 29, 1988 → Mar 29, 1998
· first licensed Mar 29, 1988 as N7EOW
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1980 as WB7WTV, before the FCC's online records
N7EOWExpiredGeneralMar 29, 1988 → Mar 29, 1998 (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 Sep 9, 1993 → Oct 8, 1999 · 12 discs N7EOW
· General · issued Mar 29, 1988, expires Mar 29, 1998
· previously WB7WTV(Technician)
ROWLAND ZIMMERMAN
10401 CAVE CREEK RD SP 289, PHOENIX, AZ 85020
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 N7EOW
ROWLAND ZIMMERMAN
10401 CAVE CREEK RD SP 289, PHOENIX, AZ 85020
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.
1992 → 1997 · 5 editions N7EOW · class G
Rowland Zimmerman 10401 Cave Creek Rd 289 1992 p.1122, Winter 1994 p.1290, 1995 p.1415, 1996 p.1451, 1997 p.1503
1991 · 1 edition N7EOW
A Le Moyne A Phillips 404 Central Ave Pob 828 Winter 1991 p.1075
1989 · 1 edition N7EOW · class G
Rowland Zimmerman 10401 Cave Creek Rd 189 Winter 1989 p.981
1988 · 1 edition N7EOW · class T
April M Pickard 11570 Fir Dr, Reno, NV 89506 Winter 1988 p.968
1987 · 1 edition N7EOW · class G
Rowland Immerman 10401 Cm Cmk Rd, Sp 289 Winter 1987 p.936
1984 → 1986 · 3 editions N7EOW · class G
Rowland Immerman 10401 Cave Creek Rd, Sp 189, Ka N Rogeho Casanova, 3516 Wtbb Ave, North Las Vegas, NV 89030 Winter 1984 p.921, Winter 1985 p.923, Winter 1986 p.922
Vanity Applications Filed by N7EOW
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
No APRS positions, PSK Reporter reports or WSPR spots for N7EOW in the last 24 hours. They show up here within seconds of N7EOW 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)