N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKV4DY HAM
✅ Available for a vanity request — free since Jun 14, 2002.
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 Jun 14, 2002
Previous holder: William B Herstam
Held KV4DY Jun 24, 1999 → Jun 13, 2000 · first licensed Jun 24, 1999 as KG4DVF · 3 licenses · FRN 0003463072
-
- Licensee
- William B Herstam
- Address
- 4921 Normandy Ct
Cape Coral, FL 33904
- FRN
- 0003463072
- Previous call
- KV4DY (Advanced)
- Last granted
- May 26, 2010
- Effective
- May 26, 2010
- Last action
- Jun 14, 2022
FCC actions (4)
- Jun 14, 2022 — License expired LIEXP
- May 26, 2010 — License renewed LIREN
- Feb 27, 2010 — Administrative update LIAUA
- Jun 13, 2000 — License issued LIISS
-
- Licensee
- William B Herstam
- Address
- 4921 Normandy Ct
Cape Coral, FL 33904
- FRN
- 0003463072
- Previous call
- KG4DVF (Advanced)
- Last granted
- Jun 24, 1999
- Effective
- May 23, 2000
- Last action
- Jun 13, 2000
FCC actions (3)
- Jun 13, 2000 — License canceled LICAN
- May 23, 2000 — License modified LIMOD
- Feb 1, 2000 — License issued LIISS
-
- Licensee
- WILLIAM B HERSTAM
- Address
- 4921 NORMANDY CT
CAPE CORAL, FL 33904
- FRN
- 0003463072
- Last granted
- Jun 24, 1999
- Effective
- Jun 24, 1999
- Last action
- Feb 1, 2000
FCC actions (1)
- Feb 1, 2000 — License canceled LICAN
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 · 144 snapshots · as KG4DVF
WILLIAM B HERSTAM
4921 NORMANDY CT, CAPE CORAL, FL 33904
Others requesting KV4DY
1 application listed KV4DY as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Nov 18, 2025 | Dec 6, 2025 | KG9PK · KEVIN M MOSS · Peachtree City, GA | 25 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KV4DY in the last 24 hours. They show up here within seconds of KV4DY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.