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, WIKM4OIW HAM
✅ Available for a vanity request — free since Nov 14, 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 Nov 14, 2017
Previous holder: Mark R DeMers
Held KM4OIW Oct 22, 2015 → Nov 13, 2015 · first licensed Oct 22, 2015 as KM4OIW · 3 licenses · FRN 0024977019
-
- Licensee
- Mark R DeMers
- Address
- Attn: Mark R DeMers
325 Haselton St
Eustis, FL 32726
- FRN
- 0024977019
- Previous call
- K2MRD
- Last granted
- May 8, 2020
- Effective
- May 8, 2020
- Last action
- May 8, 2020
FCC actions (2)
- May 8, 2020 — Vanity call sign granted VANGRT
- May 8, 2020 — License issued LIISS
-
- Licensee
- Mark R DeMers
- Address
- 325 Haselton St
Eustis, FL 32726
- FRN
- 0024977019
- Previous call
- KM4OIW
- Last granted
- Nov 13, 2015
- Effective
- Nov 13, 2015
- Last action
- May 8, 2020
FCC actions (3)
- May 8, 2020 — License canceled LICAN
- Nov 13, 2015 — Vanity call sign granted VANGRT
- Nov 13, 2015 — License issued LIISS
-
- Licensee
- Mark R DeMers
- Address
- 325 Haselton St
Eustis, FL 32726
- FRN
- 0024977019
- Last granted
- Oct 22, 2015
- Effective
- Oct 22, 2015
- Last action
- Nov 13, 2015
FCC actions (3)
- Nov 13, 2015 — License canceled LICAN
- Oct 22, 2015 — License issued LIISS
- Oct 22, 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 Nov 16, 2015 → Oct 4, 2026 · 75 snapshots · as KM4OIW
Mark R DeMers
325 Haselton St, Eustis, FL 32726
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM4OIW in the last 24 hours. They show up here within seconds of KM4OIW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.