🕒 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)
N0BTR HAM
Technician classlicensed since 2017 (9 yrs)N0BTR since 2017 · previously KE0MCHValley City, NDGrid EN16av4 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 7, 2027. If it isn't renewed, it opens for vanity requests Mar 8, 2029.
Held N0BTR Sep 27, 1988 → Oct 13, 2008
· first licensed Sep 27, 1988 as N0BTR
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1981 as N0BTR, before the FCC's online records
N0BTRExpiredGeneralSep 27, 1988 → Oct 13, 2008 (expired)
Licensee
ROBERT J CURTISS
Address
PO Box 284 5736 MINERAL AVE MOUNTAIN IRON, MN 55768
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 Nov 11, 1998 → Apr 17, 2003 · 10 discs N0BTR
· General · issued Oct 13, 1998, expires Oct 13, 2008
ROBERT J. CURTISS
5736 MINERAL AVE; PO BOX 284, MOUNTAIN IRON, MN 55768
Seen Mar 9, 1998 · 1 disc N0BTR
· General · issued Jun 29, 1995, expires Sep 27, 1998
ROBERT J CURTISS
5736 MINERAL AVE; PO BOX 284, MOUNTAIN IRON, MN 55768
Seen Oct 27, 1996 → Apr 4, 1997 · 2 discs N0BTR
· General · issued Jun 29, 1995, expires Sep 27, 1998
ROBERT J CURTISS
5736 MINERAL AVE, MOUNTAIN IRON, MN 55768
Seen Oct 26, 1995 → Apr 21, 1996 · 2 discs N0BTR
· General · issued Jun 29, 1995, expires Sep 27, 1998
ROBERT J CURTISS
PO BOX 284, MOUNTAIN IRON, MN 55768
Seen Sep 9, 1993 → May 12, 1995 · 4 discs N0BTR
· General · issued Sep 27, 1988, expires Sep 27, 1998
ROBERT J CURTISS
ROUTE 2 BOX 12, EMBARRASS, MN 55732
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 N0BTR
ROBERT J CURTISS
PO Box 284 5736 MINERAL AVE, MOUNTAIN IRON, MN 55768
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.
1983 · 1 edition N0BTR · class G
Louise Simon 8731 National Ave, Niles, IL 60648 Winter 1983 p.14
None → 1982 · 3 editions N0BTR · class G
Robert J Curtiss Box 259a St Rt, Babbitt, MN 55706 None p.1106, 1981 p.1037, Winter 1982 p.15
Vanity Applications Filed by N0BTR
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 N0BTR in the last 24 hours. They show up here within seconds of N0BTR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.