N9TPB
FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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, WIKO4DVR
✅ Available for a vanity request — free since Mar 3, 2023.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Mar 3, 2023
Previous holder: MARK A DAYAO
Held KO4DVR Jun 1, 2020 → Mar 2, 2021 · first licensed Jun 1, 2020 as KO4DVR · 2 licenses · FRN 0029473204
-
- Licensee
- MARK A DAYAO
- Address
- 552 SILVERGATE LOOP
LAKE MARY, FL 32746-3741
- FRN
- 0029473204
- Previous call
- KO4DVR
- Last granted
- Mar 2, 2021
- Effective
- Mar 2, 2021
- Last action
- Mar 2, 2021
FCC actions (2)
- Mar 2, 2021 — Vanity call sign granted VANGRT
- Mar 2, 2021 — License issued LIISS
-
- Licensee
- Mark A Dayao
- Address
- 552 SILVERGATE LOOP
LAKE MARY, FL 32746-3741
- FRN
- 0029473204
- Last granted
- Jun 1, 2020
- Effective
- Jun 1, 2020
- Last action
- Mar 2, 2021
FCC actions (3)
- Mar 2, 2021 — License canceled LICAN
- Jun 1, 2020 — License issued LIISS
- Jun 1, 2020 — 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 → Sep 27, 2026 · 24 snapshots · as KO4DVR
Mark A Dayao
552 SILVERGATE LOOP, LAKE MARY, FL 32746-3741
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4DVR in the last 24 hours. They show up here within seconds of KO4DVR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.