N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 9:45 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, WIKM6WCM HAM
✅ Available for a vanity request — free since Nov 17, 2020.
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 17, 2020
Previous holder: DAVID Y CHEN
Held KM6WCM Oct 10, 2018 → Nov 16, 2018 · first licensed Oct 10, 2018 as KM6WCM · 2 licenses · FRN 0027898345
-
- Licensee
- DAVID Y CHEN
- Address
- Attn: David Y. Chen
3943 Irvine Blvd. #661
IRVINE, CA 92602
- FRN
- 0027898345
- Previous call
- KM6WCM (Technician)
- Last granted
- Nov 16, 2018
- Effective
- Jul 28, 2020
- Last action
- Jul 28, 2020
FCC actions (2)
- Nov 16, 2018 — Vanity call sign granted VANGRT
- Nov 16, 2018 — License issued LIISS
-
- Licensee
- DAVID Y CHEN
- Address
- 3943 Irvine Blvd. #661
IRVINE, CA 92602
- FRN
- 0027898345
- Last granted
- Oct 10, 2018
- Effective
- Oct 24, 2018
- Last action
- Nov 16, 2018
FCC actions (5)
- Nov 16, 2018 — License canceled LICAN
- Oct 24, 2018 — Administrative update LIAUA
- Oct 23, 2018 — License modified LIMOD
- Oct 10, 2018 — License issued LIISS
- Oct 10, 2018 — 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 Jan 22, 2019 → Sep 27, 2026 · 28 snapshots · as KM6WCM
DAVID Y CHEN
3943 Irvine Blvd. #661, IRVINE, CA 92602
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM6WCM in the last 24 hours. They show up here within seconds of KM6WCM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.