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, WIKN4SID HAM
✅ Available for a vanity request — free since Jul 3, 2021.
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 Jul 3, 2021
Previous holder: John D Young
Held KN4SID Feb 12, 2019 → Jul 2, 2019 · first licensed Feb 12, 2019 as KN4SID · 2 licenses · FRN 0028223642
-
📦 Moved: Madisonville, KY → Shaker Heights, OH
- Licensee
- John D Young
- Address
- Attn: John Young
20350 N Park Blvd., Apt. 11A
Shaker Heights, OH 44118
- FRN
- 0028223642
- Previous call
- KN4SID (Technician)
- Last granted
- Jul 2, 2019
- Effective
- Feb 4, 2026
- Last action
- Feb 4, 2026
FCC actions (6)
- Feb 4, 2026 — Administrative update LIAUA
- Apr 24, 2024 — Administrative update LIAUA
- Apr 1, 2023 — Administrative update LIAUA
- Sep 9, 2021 — Administrative update LIAUA
- Jul 2, 2019 — Vanity call sign granted VANGRT
- Jul 2, 2019 — License issued LIISS
-
- Licensee
- John D Young
- Address
- 251 Park Ave
Madisonville, KY 42431
- FRN
- 0028223642
- Last granted
- Feb 12, 2019
- Effective
- Mar 5, 2019
- Last action
- Jul 2, 2019
FCC actions (4)
- Jul 2, 2019 — License canceled LICAN
- Mar 5, 2019 — License modified LIMOD
- Feb 12, 2019 — License issued LIISS
- Feb 12, 2019 — 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 Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as K4JDY
John D Young
Attn: John Young
20350 N Park Blvd., Apt. 11A, Shaker Heights, OH 44118 - Seen May 6, 2019 → Oct 4, 2026 · 14 snapshots · as KN4SID
John D Young
251 Park Ave, Madisonville, KY 42431 - Seen Jul 1, 2024 → Sep 25, 2025 · 9 snapshots · as K4JDY
John D Young
Attn: John Young
17103 Van Aken Blvd., Apt. 202, Shaker Heights, OH 44120 - Seen Apr 27, 2024 · 1 snapshot · as K4JDY
John D Young
3440 Avalon RD, APT 510, Shaker Heights, OH 44120 - Seen Apr 16, 2022 · 1 snapshot · as K4JDY
John D Young
PO Box 1141
Winter Haven, FL 33882
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN4SID in the last 24 hours. They show up here within seconds of KN4SID beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.