🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 8, 2026) · next update today 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)
W7SCM HAM
Technician classlicensed since 2018 (8 yrs)W7SCM since 2018 · previously KI7VFUDillon, MTGrid DN35nb4 repeaters within 50 mi
🔒 Not available — currently licensed, through Apr 3, 2028. If it isn't renewed, it opens for vanity requests Apr 4, 2030.
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 → Apr 7, 1999 · 11 discs W7SCM
· General · issued May 19, 1987, expires May 19, 1997
DONALD F ZEIDLHACK SR
1237 SE 57TH AVE, PORTLAND, OR 97215
W7SCM 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.
1992 → 1996 · 4 editions W7SCM · class G
Donald F Zeid~ack Sr 1131 Se 51th Avenue 1992 p.1201, 1994 p.1373, 1995 p.1500, 1996 p.1548
1989 → 1991 · 3 editions W7SCM · class G
Donald F Zeidlhack Sr 1237 Se 57th Avenue, Portland, OR 97215 Winter 1989 p.1041, Winter 1990 p.1059, Winter 1991 p.1152
1985 → 1988 · 2 editions W7SCM · class G
Donald F Zeidlhack Sr 1137 Se 57th Ave, Portland, OR 97115 Winter 1985 p.981, Winter 1988 p.1024
1979 → 1983 · 4 editions W7SCM · class G
Donald F Zeidlhack 1237 Se 57th Av, Portland, OR 97215 Winter 1979 p.809, 1981 p.803, Winter 1982 p.907, Winter 1983 p.939
1973 → 1977 · 4 editions W7SCM · class G
Donald F Zeidlhack 115 Se 62nd, Portlnd 97215 Or Winter 1973 p.491, 1974 p.459, Winter 1975 p.484, Winter 1977 p.541
1971 · 1 edition W7SCM · class G
Donald F Zeidlhack Ll5 Se 62nd, Portlnd 97215 Or Fall 1971 p.488
1970 · 1 edition W7SCM
Donald F. Zeidlhack 115 S.e.62nd, Portlmjo 15 Or Spring 1970 p.488
1968 · 1 edition W7SCM · class G
Donald F.- Zeiolhack 115 S.e.62no, Pofltland 15 Winter 1968 p.475
1967 · 1 edition W7SCM · class G
Donald F. Zeidlhack 115 S.e.62nd, Portland Fall 1967 p.475
1966 · 1 edition W7SCM
Oon.\ld F. Zeidlh.\ck 115 S.e.62nd, Portlano 15 Oreg Spring 1966 p.437
1965 · 1 edition W7SCM
Donald F. Zeidlhack.115 S.e.62nd Portland 15 Summer 1965 p.434
1964 · 1 edition W7SCM
D O N A L D F. Z E I D L H A C K 115 S .e, 6 2 N D, P O R T L A N D 15 O R E G Fall 1964 p.423
1963 · 1 edition W7SCM
Donald F. Zeidlhacktll5 S.e.62nd Portland 15 Oreg Summer 1963 p.452
1962 · 1 edition W7SCM
Donald F . Z E I D L H A C K 1 1 5 S . E, 6 2 N D . P O R T L A N D 15 Oreg Fall 1962 p.436
1961 · 1 edition W7SCM
Donald F. Zeidlhacktll5 S.e.62nd Portland 15 Oreg Fall 1961 p.455
1960 · 1 edition W7SCM
Donald F Zeidlhacktll5 S.e.62nd, Portland 15 Oreg Winter 1960 p.436
1959 · 1 edition W7SCM
Donald F.zeidlhack11237 S.e.57th Portland 15 Oreg Spring 1959 p.375
1955 → 1958 · 2 editions W7SCM
Donald F. Zeidlhack 1237 S.e, 57th Ave., Portland 15, OR Fall 1955 p.295, Summer 1958 p.364
1954 · 1 edition W7SCM
Donald F. Zeidlhack 1237 S.e, 57th Ave. .portland 15, OR Fall 1954 p.249
None → 1954 · 2 editions W7SCM · class G
Donald F Zeidlhack 1237 Se 57th Ave, Portland, OR 97215 None p.459, Spring 1954 p.250
Vanity Applications Filed by W7SCM
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 W7SCM in the last 24 hours. They show up here within seconds of W7SCM 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)