🕒 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)
N1SZH HAM
✅ Available for a vanity request — free since Nov 18, 2011.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
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 Oct 26, 1995 → Apr 17, 2003 · 15 discs N1SZH
· Technician · issued Aug 31, 1994, expires Aug 31, 2004
BRIAN L. SEMMEL
PO BOX 104, MALBOROUGH, MA 01752
Seen May 12, 1995 · 1 disc N1SZH
· Technician · issued Aug 31, 1994, expires Aug 31, 2004
BRIAN L SEMMEL
BOX 104, MALBOROUGH, MA 01752
Seen Oct 31, 1994 · 1 disc N1SZH
· Technician · issued Aug 31, 1994, expires Aug 31, 2004
BRIAN L SEMMEL
104, MALBOROUGH, MA 01752
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as W1BLS
Brian L Semmel
1644 Scott Highway, Groton, VT 05046
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.
1997 · 1 edition N1SZH · class T
Brian L Semmel Pob 104, Malborough 1997 p.248
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N1SZH in the last 24 hours. They show up here within seconds of N1SZH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.