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, WIKO4BHJ HAM
✅ Available for a vanity request — free since Feb 20, 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 Feb 20, 2022
Previous holder: York County Amateur Radio Society
Held KO4BHJ Jan 24, 2020 → Feb 19, 2020 · first licensed Jul 28, 2003 as K4YTZ · 3 licenses · FRN 0017679465
-
- Licensee
- York County Amateur Radio Society
- Address
- Attn: JOHN P GENDRON
PO Box 4141 CRS
Rock Hill, SC 29732
- FRN
- 0017679465
- Previous call
- KO4BHJ
- Trustee
- NJ4Z
- Last granted
- Feb 19, 2020
- Effective
- Jun 29, 2021
- Last action
- Mar 18, 2024
FCC actions (3)
- Jun 29, 2021 — License modified LIMOD
- Feb 19, 2020 — Vanity call sign granted VANGRT
- Feb 19, 2020 — License issued LIISS
-
- Licensee
- York County Amateur Radio Society
- Address
- Attn: STEVEN P CZAIKOWSKI II
PO Box 4141 CRS
Rock Hill, SC 29732
- FRN
- 0017679465
- Trustee
- W3SPC
- Last granted
- Jan 24, 2020
- Effective
- Jan 24, 2020
- Last action
- Feb 19, 2020
FCC actions (3)
- Feb 19, 2020 — License canceled LICAN
- Jan 24, 2020 — License issued LIISS
- Jan 24, 2020 — Systematic call sign granted SYSGRT
-
- Licensee
- YORK COUNTY AMATEUR RADIO SOCIETY INC
- Address
- Attn: JOHN P GENDRON
PO Box 4141 CRS
Rock Hill, SC 29732
- FRN
- 0017679465
- Trustee
- NJ4Z
- Last granted
- Jun 19, 2019
- Effective
- Jun 24, 2021
- Last action
- Jun 24, 2021
FCC actions (9)
- Jun 24, 2021 — License modified LIMOD
- Jun 20, 2019 — License modified LIMOD
- Jun 19, 2019 — License renewed LIREN
- Feb 10, 2012 — License modified LIMOD
- Apr 29, 2009 — License renewed LIREN
- May 9, 2008 — License modified LIMOD
- Apr 18, 2008 — FCC action ESUFND
- Apr 18, 2008 — FCC action ESUFRN
- Jul 28, 2003 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 39 snapshots · as K4YTZ
YORK COUNTY AMATEUR RADIO SOCIETY INC
Attn: JOHN P GENDRON
PO Box 4141 CRS
Rock Hill, SC 29732 - Seen May 28, 2012 → May 6, 2019 · 31 snapshots · as K4YTZ
YORK COUNTY AMATEUR RADIO SOCIETY INC
Attn: RONALD S KELLY
PO Box 4141
Rock Hill, SC 29732 - Seen May 27, 2010 → Nov 10, 2011 · 3 snapshots · as K4YTZ
YORK COUNTY AMATEUR RADIO SOCIETY INC
Attn: JOHN J CASANO
P O BOX 4141 CRS, ROCK HILL, SC 29730 - Seen Nov 7, 2004 · 1 snapshot · as K4YTZ
YORK COUNTY AMATEUR RADIO SOCIETY INC
Attn: ROBERT BACHARACH
PO Box 4141 CRS
ROCK HILL, SC 29730
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4BHJ in the last 24 hours. They show up here within seconds of KO4BHJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.