N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 8:30 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, WIKM4HAE HAM
✅ Available for a vanity request — free since Mar 19, 2017.
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 Mar 19, 2017
Previous holder: Douglas P Byrne
Held KM4HAE Jan 6, 2015 → Mar 18, 2015 · first licensed Jan 6, 2015 as KM4HAE · 3 licenses · FRN 0024199978
-
- Licensee
- Douglas P Byrne
- Address
- Attn: Douglas P Byrne
1238 Michigan Blvd
Dunedin, FL 34698
- FRN
- 0024199978
- Previous call
- KM4IVZ (Technician)
- Last granted
- Apr 8, 2025
- Effective
- Apr 8, 2025
- Last action
- Apr 8, 2025
FCC actions (3)
- Apr 8, 2025 — License renewed LIREN
- Apr 7, 2015 — Vanity call sign granted VANGRT
- Apr 7, 2015 — License issued LIISS
-
- Licensee
- Douglas P Byrne
- Address
- 1238 Michigan Blvd
Dunedin, FL 34698
- FRN
- 0024199978
- Previous call
- KM4HAE (Technician)
- Last granted
- Jan 6, 2015
- Effective
- Mar 18, 2015
- Last action
- Apr 7, 2015
FCC actions (3)
- Apr 7, 2015 — License canceled LICAN
- Mar 18, 2015 — Systematic call sign granted SYSGRT
- Mar 18, 2015 — License issued LIISS
-
- Licensee
- Douglas P Byrne
- Address
- 1238 Michigan Blvd
Dunedin, FL 34698
- FRN
- 0024199978
- Last granted
- Jan 6, 2015
- Effective
- Mar 18, 2015
- Last action
- Mar 18, 2015
FCC actions (3)
- Mar 18, 2015 — License canceled LICAN
- Jan 6, 2015 — License issued LIISS
- Jan 6, 2015 — 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 Mar 28, 2015 → Sep 27, 2026 · 104 snapshots · as KM4HAE
Douglas P Byrne
1238 Michigan Blvd, Dunedin, FL 34698
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM4HAE in the last 24 hours. They show up here within seconds of KM4HAE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.