N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIKF4CDV HAM
✅ Available for a vanity request — free since Mar 4, 2000.
2x3 call: any licensee 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 4, 2000
Previous holder: Howard S Mackey
Held KF4CDV → Mar 3, 1998 · first licensed as KF4CDV · 3 licenses · FRN 0005358874
-
📦 Moved: Rock Hill, SC → Blackstock, SC
- Licensee
- Howard S Mackey
- Address
- 3754 BETHLEHEM RD
BLACKSTOCK, SC 29014
- FRN
- 0005358874
- Previous call
- WB4HSM (General)
- Last granted
- Jan 21, 2012
- Effective
- Jan 21, 2012
- Last action
- Apr 2, 2024
FCC actions (4)
- Apr 2, 2024 — License expired LIEXP
- Jan 21, 2012 — License renewed LIREN
- Mar 30, 2002 — Vanity call sign granted VANGRT
- Mar 30, 2002 — License issued LIISS
-
📦 Moved: , None → Rock Hill, SC
- Licensee
- Howard S Mackey
- Address
- 2823 Dogwood Cir
Rock Hill, SC 29732
- FRN
- 0005358874
- Previous call
- KF4CDV (General)
- Last granted
- Mar 3, 1998
- Effective
- Jan 25, 2002
- Last action
- Mar 30, 2002
FCC actions (5)
- Mar 30, 2002 — License canceled LICAN
- Jan 25, 2002 — License modified LIMOD
- Oct 9, 2001 — License modified LIMOD
- Oct 9, 2001 — FCC action LITIN
- Oct 9, 2001 — FCC action LITIN
-
- Licensee
- HOWARD S MACKEY
- Address
- Last granted
- Effective
- Last action
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KF4CDV
HOWARD S MACKEY
- Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as WB4HSM
Howard S Mackey
2823 Dogwood Cir, Rock Hill, SC 29732 - Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as WB4HM
Howard S Mackey
3754 BETHLEHEM RD, BLACKSTOCK, SC 29014
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KF4CDV in the last 24 hours. They show up here within seconds of KF4CDV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.