N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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, WIKM4MTD HAM
✅ Available for a vanity request — free since Oct 30, 2021.
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 30, 2021
Previous holder: Cameron Childress
Held KM4MTD Aug 19, 2015 → Oct 29, 2019 · first licensed Aug 19, 2015 as KM4MTD · 2 licenses · FRN 0024835829
-
- Licensee
- Cameron Childress
- Address
- 1529 S Terry St.
Longmont, CO 80501
- FRN
- 0024835829
- Previous call
- KM4MTD (Technician)
- Last granted
- Oct 29, 2019
- Effective
- Mar 3, 2026
- Last action
- Mar 3, 2026
FCC actions (4)
- Mar 3, 2026 — License modified LIMOD
- Jan 3, 2024 — Administrative update LIAUA
- Oct 29, 2019 — Vanity call sign granted VANGRT
- Oct 29, 2019 — License issued LIISS
-
- Licensee
- Cameron Childress
- Address
- 1707 Sumner St.
Longmont, CO 80501
- FRN
- 0024835829
- Last granted
- Aug 19, 2015
- Effective
- May 16, 2019
- Last action
- Oct 29, 2019
FCC actions (6)
- Oct 29, 2019 — License canceled LICAN
- May 16, 2019 — Administrative update LIAUA
- Aug 31, 2017 — Administrative update LIAUA
- Jan 29, 2016 — Administrative update LIAUA
- Aug 19, 2015 — License issued LIISS
- Aug 19, 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 Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as W1DDR
Cameron Childress
1529 S Terry St., Longmont, CO 80501 - Seen Apr 16, 2022 → Oct 4, 2026 · 14 snapshots · as KM4MTD
Cameron Childress
1707 Sumner St., Longmont, CO 80501 - Seen Sep 5, 2017 → May 6, 2019 · 7 snapshots · as KM4MTD
Cameron Childress
1406 S Sherman St., Longmont, CO 80501 - Seen Feb 16, 2016 → May 12, 2017 · 9 snapshots · as KM4MTD
Cameron Childress
3800 Pike Rd. Apt 26-202, Longmont, CO 80503 - Seen Sep 18, 2015 → Jan 14, 2016 · 3 snapshots · as KM4MTD
Cameron Childress
2301 Parable Way, Cary, NC 27519
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM4MTD in the last 24 hours. They show up here within seconds of KM4MTD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.