N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIW4MHH HAM
✅ Available for a vanity request — free since Mar 16, 2007.
1x3 call: Technician, General, 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 Mar 16, 2007
Previous holder: Martin H Horowitz
Held W4MHH Jul 29, 2003 → Mar 15, 2005 · first licensed Apr 12, 1994 as KA1DCD · 3 licenses · FRN 0008360406
-
- Licensee
- Martin H Horowitz
- Address
- 348 Ardenwood Drive
Englewood, FL 34223-1976
- FRN
- 0008360406
- Previous call
- W4MHH (General)
- Last granted
- Mar 15, 2005
- Effective
- Mar 15, 2005
- Last action
- May 20, 2025
FCC actions (4)
- Apr 17, 2015 — Record corrected COR
- Apr 17, 2015 — Record corrected COR
- Mar 15, 2005 — Vanity call sign granted VANGRT
- Mar 15, 2005 — License issued LIISS
-
- Licensee
- Martin H Horowitz
- Address
- 348 Ardenwood Drive
Englewood, FL 34223-1976
- FRN
- 0008360406
- Previous call
- KA1DCD (General)
- Last granted
- Jul 29, 2003
- Effective
- Feb 15, 2005
- Last action
- Mar 15, 2005
FCC actions (4)
- Mar 15, 2005 — License canceled LICAN
- Feb 15, 2005 — License modified LIMOD
- Jul 29, 2003 — Vanity call sign granted VANGRT
- Jul 29, 2003 — License issued LIISS
-
- Licensee
- Martin H Horowitz
- Address
- 348 Ardenwood Drive
Englewood, FL 34223-1976
- FRN
- 0008360406
- Last granted
- Apr 12, 1994
- Effective
- Jun 18, 2003
- Last action
- Jul 29, 2003
FCC actions (4)
- Jul 29, 2003 — License canceled LICAN
- Jun 18, 2003 — License modified LIMOD
- May 13, 2003 — License modified LIMOD
- Mar 22, 2003 — License modified LIMOD
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 · 143 snapshots · as KA1DCD
Martin H Horowitz
348 Ardenwood Drive, Englewood, FL 34223-1976
Others requesting W4MHH
1 application listed W4MHH as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jul 10, 2003 | Jul 28, 2003 | KA1DCD · Martin H Horowitz · Englewood, FL | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for W4MHH in the last 24 hours. They show up here within seconds of W4MHH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.