N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 9:45 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, WIKO4DIX HAM
✅ Available for a vanity request — free since Jun 2, 2022.
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 Jun 2, 2022
Previous holder: Joshua D Margolis
Held KO4DIX May 11, 2020 → Jun 1, 2020 · first licensed May 11, 2020 as KO4DIX · 3 licenses · FRN 0028240695
-
- Licensee
- Joshua D Margolis
- Address
- PO Box 550109
ATLANTA, GA 30355
- FRN
- 0028240695
- Previous call
- WJ0SHM
- Last granted
- Jun 27, 2023
- Effective
- Jun 27, 2023
- Last action
- Jun 27, 2023
FCC actions (2)
- Jun 27, 2023 — Vanity call sign granted VANGRT
- Jun 27, 2023 — License issued LIISS
-
- Licensee
- Joshua D Margolis
- Address
- PO Box 550109
ATLANTA, GA 30355
- FRN
- 0028240695
- Previous call
- KO4DIX
- Last granted
- Jun 1, 2020
- Effective
- Jun 9, 2023
- Last action
- Jun 27, 2023
FCC actions (5)
- Jun 27, 2023 — License canceled LICAN
- Jun 9, 2023 — Administrative update LIAUA
- Jun 9, 2020 — Administrative update LIAUA
- Jun 1, 2020 — Vanity call sign granted VANGRT
- Jun 1, 2020 — License issued LIISS
-
- Licensee
- Joshua D Margolis
- Address
- PO Box 28341
ATLANTA, GA 30358
- FRN
- 0028240695
- Last granted
- May 11, 2020
- Effective
- May 27, 2020
- Last action
- Jun 1, 2020
FCC actions (4)
- Jun 1, 2020 — License canceled LICAN
- May 27, 2020 — Administrative update LIAUA
- May 11, 2020 — License issued LIISS
- May 11, 2020 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4DIX in the last 24 hours. They show up here within seconds of KO4DIX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.