N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WIKC2YOL HAM
✅ Available for a vanity request — free since Jun 20, 2012.
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 20, 2012
Previous holder: MadSciGuys Amateur Radio Association
Held KC2YOL May 25, 2010 → Jun 19, 2010 · first licensed May 25, 2010 as KC2YOL · 2 licenses · FRN 0019870419
-
📦 Moved: Flemington, NJ → Tappan, NY
- Licensee
- MadSciGuys Amateur Radio Association
- Address
- Attn: STUART HANEBUTH
51 Key Place
Tappan, NY 10983
- FRN
- 0019870419
- Previous call
- KC2YOL
- Trustee
- NS2U
- Last granted
- Jul 7, 2020
- Effective
- Jul 7, 2020
- Last action
- Jul 7, 2020
FCC actions (3)
- Jul 7, 2020 — License renewed LIREN
- Jun 19, 2010 — Vanity call sign granted VANGRT
- Jun 19, 2010 — License issued LIISS
-
- Licensee
- MadSciGuys Amateur Radio Association
- Address
- Attn: STUART C HANEBUTH
560 Old York Rd
Flemington, NJ 08822
- FRN
- 0019870419
- Trustee
- NS2U
- Last granted
- May 25, 2010
- Effective
- May 25, 2010
- Last action
- Jun 19, 2010
FCC actions (3)
- Jun 19, 2010 — License canceled LICAN
- May 25, 2010 — License issued LIISS
- May 25, 2010 — 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 16, 2022 → Oct 4, 2026 · 13 snapshots · as N2SCI
MadSciGuys Amateur Radio Association
Attn: STUART HANEBUTH
51 Key Place, Tappan, NY 10983 - Seen Oct 17, 2011 → Oct 4, 2026 · 46 snapshots · as KC2YOL
MadSciGuys Amateur Radio Association
Attn: STUART C HANEBUTH
560 Old York Rd, Flemington, NJ 08822 - Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as N2SCI
MadSciGuys Amateur Radio Association
Attn: STUART HANEBUTH
560 Old York Rd, Flemington, NY 08822
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC2YOL in the last 24 hours. They show up here within seconds of KC2YOL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.