N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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)WB0COS HAM
✅ Available for a vanity request — free since Mar 6, 2026.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Mar 6, 2026
Previous holder: Elmer L Sarver
Held WB0COS Feb 22, 1985 → Mar 5, 2024
· first licensed Feb 22, 1985 as WB0COS
· 1 license · FRN 0004687471
📖 In the printed callbooks since 1971 as WB0COS, before the FCC's online records
-
- Licensee
- Elmer L Sarver
- Address
- 203 SW 8th
Plainville, KS 67663
- FRN
- 0004687471
- Last granted
- Jul 30, 2013
- Effective
- Jul 30, 2013
- Last action
- Mar 6, 2026
FCC actions (3)
- Mar 6, 2026 — License expired LIEXP
- Jul 30, 2013 — License renewed LIREN
- Aug 22, 2003 — 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 Apr 7, 1999 → Apr 17, 2003 · 9 discs
WB0COS · General · issued Feb 9, 1999, expires Oct 26, 2003
ELMER L. SARVER .
2509 VIRGINIA DR, HAYS, KS 67601 - Seen Mar 9, 1998 → Nov 11, 1998 · 2 discs
WB0COS · General · issued Feb 14, 1997, expires Oct 26, 2003
ELMER L SARVER
103 S PETERS; PO BOX 73, TURPIN, OK 73950 - Seen Apr 4, 1997 · 1 disc
WB0COS · General · issued Feb 14, 1997, expires Oct 26, 2003
ELMER L SARVER
103 S PETERS, TURPIN, OK 73950 - Seen May 3, 1994 → Oct 27, 1996 · 6 discs
WB0COS · General · issued Oct 26, 1993, expires Oct 26, 2003
ELMER L SARVER
413 CANTERBURY DR, HAYS, KS 67601 - Seen Sep 9, 1993 · 1 disc
WB0COS · General · issued Feb 22, 1985, expires Feb 22, 1995
ELMER L SARVER
204 SW 9TH ST, PLAINVILLE, KS 67663
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as WB0COS
Elmer L Sarver
203 SW 8th, Plainville, KS 67663
WB0COS 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.
- 1996 · 1 edition
WB0COS · class G
Elmer L Sarver
413 Canterbury Dr, Hays, KS 67601
1996 p.16 - 1986 → 1994 · 2 editions
WB0COS · class G
Elmer L Sarver
204 Sw 9th Street, Plainville Ks B7bb3
Winter 1986 p.16, 1994 p.17 - 1976 → 1983 · 5 editions
WB0COS · class G
Elmer L Sarver
204 Sw 9th St, Plainville 67663 Ks
Winter 1976 p.9, Winter 1979 p.19, Winter 1980 p.21, 1981 p.1042, Winter 1983 p.19 - 1971 → 1974 · 3 editions
WB0COS · class G
Elmer L Sarver
204 Sw 9th, Plainville B7bb3 Ks
Fall 1971 p.10, Winter 1973 p.8, 1974 p.602 - None · 1 edition
WB0COS · class G
Elmer L Sarver
204 Sw 9th St, Plainville
None p.1111 - None · 1 edition
WB0COS · class G · later WA7VRK
Elmer L Sarver
204 Sw 9th, Plainville
None p.602
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WB0COS in the last 24 hours. They show up here within seconds of WB0COS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.