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, WIKN4MBO HAM
✅ Available for a vanity request — free since May 26, 2020.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload May 18, 2018 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since May 26, 2020
Previous holder: Grant H Baron
Held KN4MBO May 7, 2018 → May 25, 2018 · first licensed May 7, 2018 as KN4MBO · 3 licenses · FRN 0026053611
-
📦 Moved: Boca Raton, FL → Boynton Beach, FL
- Licensee
- Grant H Baron
- Address
- 8896 cobblestone point cir
BOYNTON BEACH, FL 33472
- FRN
- 0026053611
- Previous call
- K4KEK (Technician)
- Last granted
- Feb 20, 2019
- Effective
- Feb 21, 2025
- Last action
- Feb 21, 2025
FCC actions (7)
- Feb 21, 2025 — Administrative update LIAUA
- Jul 9, 2024 — Administrative update LIAUA
- Jun 16, 2020 — Administrative update LIAUA
- Feb 13, 2020 — License modified LIMOD
- Apr 30, 2019 — Administrative update LIAUA
- Feb 20, 2019 — Vanity call sign granted VANGRT
- Feb 20, 2019 — License issued LIISS
-
📦 Moved: Boynton Beach, FL → Boca Raton, FL
- Licensee
- Grant H Baron
- Address
- 1800 Brevard Ct Box 479H
Boca Raton, FL 33431
- FRN
- 0026053611
- Previous call
- KN4MBO
- Last granted
- May 25, 2018
- Effective
- Nov 14, 2018
- Last action
- Feb 20, 2019
FCC actions (10)
- Feb 20, 2019 — License canceled LICAN
- Nov 14, 2018 — Administrative update LIAUA
- Nov 8, 2018 — Administrative update LIAUA
- Nov 8, 2018 — Administrative update LIAUA
- Sep 12, 2018 — Administrative update LIAUA
- Sep 5, 2018 — Administrative update LIAUA
- Aug 30, 2018 — Administrative update LIAUA
- Jul 6, 2018 — Administrative update LIAUA
- May 25, 2018 — Vanity call sign granted VANGRT
- May 25, 2018 — License issued LIISS
-
- Licensee
- Grant H Baron
- Address
- 8896 Cobblestone Point Cir.
Boynton Beach, FL 33472
- FRN
- 0026053611
- Last granted
- May 7, 2018
- Effective
- May 24, 2018
- Last action
- May 25, 2018
FCC actions (4)
- May 25, 2018 — License canceled LICAN
- May 24, 2018 — Administrative update LIAUA
- May 7, 2018 — License issued LIISS
- May 7, 2018 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen May 6, 2019 → Oct 4, 2026 · 8 snapshots · as W4KEK
Grant H Baron
8896 cobblestone point cir, BOYNTON BEACH, FL 33472 - Seen Jan 22, 2019 → Oct 4, 2026 · 15 snapshots · as K4KEK
Grant H Baron
1800 Brevard Ct Box 479H, Boca Raton, FL 33431 - Seen Sep 3, 2018 → Oct 4, 2026 · 16 snapshots · as KN4MBO
Grant H Baron
8896 Cobblestone Point Cir., Boynton Beach, FL 33472 - Seen Sep 27, 2024 → Dec 20, 2024 · 3 snapshots · as W4KEK
Grant H Baron
6400 BOYNTON BEACH BLVD #740721, BOYNTON BEACH, FL 33437-9998 - Seen Apr 16, 2022 → Jul 1, 2024 · 3 snapshots · as W4KEK
Grant H Baron
8896 cobblestone point cir, BOYTON BEACH, FL 33472-4432 - Seen Sep 3, 2018 · 1 snapshot · as K4KEK
Grant H Baron
Attn: Grant Baron
PO Box 479
1800 Brevard Ct, Boca Raton, FL 33431
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN4MBO in the last 24 hours. They show up here within seconds of KN4MBO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.