N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIWP4KO HAM
✅ Available for a vanity request — free since Oct 8, 2011.
2x2 call: Advanced and Amateur Extra licensees 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 Oct 8, 2011
Previous holder: RALPH C BOSE
Held WP4KO Aug 16, 1999 → Oct 7, 2009 · first licensed Aug 16, 1999 as WP4KO · 1 license · FRN 0003508223
-
- Licensee
- RALPH C BOSE
- Address
- 1531 OXFORD ROAD
WANTAGH, NY 11793-2445
- FRN
- 0003508223
- Previous call
- KA9AGI
- Last granted
- Oct 7, 1999
- Effective
- Oct 7, 1999
- Last action
- Oct 8, 2011
FCC actions (4)
- Oct 8, 2011 — License expired LIEXP
- Feb 8, 2000 — Authorization printed AUTHPR
- Feb 7, 2000 — Record corrected COR
- Aug 16, 1999 — License expired LIEXP
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 WP4KO
RALPH C BOSE
1531 OXFORD ROAD, WANTAGH, NY 11793-2445
Others requesting WP4KO
1 application listed WP4KO as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jun 16, 2026 | Jul 4, 2026 | NA4CP · Steven W Silvers · Lake Worth, FL | 25 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4KO in the last 24 hours. They show up here within seconds of WP4KO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.