N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIKX0CMU HAM
✅ Available for a vanity request — free since Oct 25, 2019.
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 Oct 25, 2019
Previous holder: Curtis M Underwood
Held KX0CMU Jun 18, 2016 → Oct 24, 2017 · first licensed Apr 2, 2014 as KD0ZUP · 3 licenses · FRN 0023449648
-
- Licensee
- Curtis M Underwood
- Address
- 9764 Gatesbury Cir
Highlands Ranch, CO 80126
- FRN
- 0023449648
- Previous call
- KX0CMU (Technician)
- Last granted
- Oct 24, 2017
- Effective
- Oct 24, 2017
- Last action
- Oct 24, 2017
FCC actions (2)
- Oct 24, 2017 — Vanity call sign granted VANGRT
- Oct 24, 2017 — License issued LIISS
-
📦 Moved: Highlands, CO → Highlands Ranch, CO
- Licensee
- Curtis M Underwood
- Address
- 9764 Gatesbury Cir
Highlands Ranch, CO 80126
- FRN
- 0023449648
- Previous call
- KD0ZUP (Technician)
- Last granted
- Jun 18, 2016
- Effective
- Jul 21, 2016
- Last action
- Oct 24, 2017
FCC actions (5)
- Oct 24, 2017 — License canceled LICAN
- Jul 21, 2016 — License modified LIMOD
- Jun 21, 2016 — Administrative update LIAUA
- Jun 18, 2016 — Vanity call sign granted VANGRT
- Jun 18, 2016 — License issued LIISS
-
- Licensee
- Curtis M Underwood
- Address
- 9764 Gatesbury Cir
Highlands, CO 80126
- FRN
- 0023449648
- Last granted
- Apr 2, 2014
- Effective
- Apr 2, 2014
- Last action
- Jun 18, 2016
FCC actions (3)
- Jun 18, 2016 — License canceled LICAN
- Apr 2, 2014 — License issued LIISS
- Apr 2, 2014 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting KX0CMU
1 application listed KX0CMU as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| May 31, 2016 | Jun 18, 2016 | KD0ZUP · Curtis M Underwood · Highlands, CO | 2 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KX0CMU in the last 24 hours. They show up here within seconds of KX0CMU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.