🕒 FCC license data updated yesterday 7:16 am CDT (FCC files through Oct 7, 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)
W0HON HAM
Technician classlicensed since 2007 (19 yrs)W0HON since 2009 · previously KC0ZJEBrookfield, MOGrid EM39lt21 repeaters within 50 mi
🔒 Not available — currently licensed, through Nov 3, 2029. If it isn't renewed, it opens for vanity requests Nov 4, 2031.
Held W0HON Jul 26, 1988 → Jul 26, 1998
· first licensed Jul 26, 1988 as W0HON
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1947 as W0HON, before the FCC's online records
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 W0HON
· Amateur Extra · issued Jul 26, 1988, expires Jul 26, 1998
ROSWELL R MARSH III
3115 XANADU ST, AURORA, CO 80011
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 W0HON
ROSWELL R MARSH III
3115 XANADU ST, AURORA, CO 80011
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.
1974 → 1983 · 4 editions W0HON · class A
Roswell R Marsh Iii 3115 Xanadu St, Aurora 80010 Co 1974 p.615, Winter 1976 p.19, Winter 1980 p.47, Winter 1983 p.46
1962 · 1 edition W0HON
Alvin H # Guenther Dunbar Nebr Fall 1962 p.22
1961 · 1 edition W0HON
Roswell R. Marsh Iii* 6755 S.logan.li Ttleton Colo Spring 1961 p.18
1960 · 1 edition W0HON
Roswell Re Marsh Iii 6755 S, Logan, L.ittleton Colo Winter 1960 p.19
1957 · 1 edition W0HON
Roswell R. Marsh 137 South Lake Ave., Sioux Falls, SD Fall 1957 p.51
1955 · 1 edition W0HON
Thad E . N E W H O U S E 1 0 2 7 B L A K E A V E ., G L E N W O O D Springs, C O L O . Fall 1955 p.31
1954 · 1 edition W0HON
Roswell R. Marsh 137 South Lake Ave., Sioux Falls, SD Fall 1954 p.10
1952 → 1953 · 2 editions W0HON
Roswell R. Marsh 1802 E. Eight St., Sioux Falls, SD Fall 1952 p.30, Fall 1953 p.28
1949 → 1951 · 3 editions W0HON
Roswell R. Marsh 2308 S. Lake Ave., Sioux Falls, SD Summer 1949 p.8, Summer 1950 p.8, Spring 1951 p.31
1947 · 1 edition W0HON
Roswell R. Marsh 706 Terrace Pi., Sioux Fall 1947 p.6
1946 · 1 edition W0HON
R. W. Rapckp.4150 N.h•rdlng Av. Ohlcago.di. Summer 1946 p.190
None · 1 edition W0HON · class A
Roswell R Marsh Iii 3115 Xanadu St, Aurora 80010 Co None p.615
Vanity Applications Filed by W0HON
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 W0HON in the last 24 hours. They show up here within seconds of W0HON beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.