N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIKC1YOS HAM
⏳ Not available yet — opens for vanity requests Dec 31, 2027, two years after the license was canceled (Dec 30, 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
Previous holder: Ronald A Zlotoff
Held KC1YOS Nov 27, 2025 → Dec 30, 2025 · first licensed Nov 27, 2025 as KC1YOS · 2 licenses · FRN 0037615762
-
- Licensee
- Ronald A Zlotoff
- Address
- Attn: Ron Zlotoff
PO Box 06525
11 CRYSTAL TER
WOODBRIDGE, CT 06525-1544
- FRN
- 0037615762
- Previous call
- KC1YOS
- Last granted
- Dec 30, 2025
- Effective
- Dec 30, 2025
- Last action
- Dec 30, 2025
FCC actions (2)
- Dec 30, 2025 — Vanity call sign granted VANGRT
- Dec 30, 2025 — License issued LIISS
-
- Licensee
- Ronald A Zlotoff
- Address
- 11 CRYSTAL TER
WOODBRIDGE, CT 06525-1544
- FRN
- 0037615762
- Last granted
- Nov 27, 2025
- Effective
- Nov 27, 2025
- Last action
- Dec 30, 2025
FCC actions (3)
- Dec 30, 2025 — License canceled LICAN
- Nov 27, 2025 — License issued LIISS
- Nov 27, 2025 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC1YOS in the last 24 hours. They show up here within seconds of KC1YOS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.