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, WIKQ4HXR HAM
✅ Available for a vanity request — free since May 27, 2025.
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 May 27, 2025
Previous holder: Isaac C Yopp
Held KQ4HXR Apr 18, 2023 → May 26, 2023 · first licensed Apr 18, 2023 as KQ4HXR · 2 licenses · FRN 0033562588
-
- Licensee
- Isaac C Yopp
- Address
- Attn: Isaac Yopp
308 Chasemont Ln
Simpsonville, SC 29680
- FRN
- 0033562588
- Previous call
- KQ4HXR
- Last granted
- May 26, 2023
- Effective
- May 26, 2023
- Last action
- May 26, 2023
FCC actions (2)
- May 26, 2023 — Vanity call sign granted VANGRT
- May 26, 2023 — License issued LIISS
-
- Licensee
- Isaac C Yopp
- Address
- 308 Chasemont Ln
Simpsonville, SC 29680
- FRN
- 0033562588
- Last granted
- Apr 18, 2023
- Effective
- Apr 18, 2023
- Last action
- May 26, 2023
FCC actions (3)
- May 26, 2023 — License canceled LICAN
- Apr 18, 2023 — License issued LIISS
- Apr 18, 2023 — 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 Apr 27, 2024 → Oct 4, 2026 · 24 snapshots · as KQ4HXR
Isaac C Yopp
308 Chasemont Ln, Simpsonville, SC 29680
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KQ4HXR in the last 24 hours. They show up here within seconds of KQ4HXR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.