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, WIAJ6ZO HAM
✅ Available for a vanity request — free since Feb 12, 2025.
2x2 call: only Amateur Extra licensees 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 Feb 12, 2025
Previous holder: HENRY CHEN
Held AJ6ZO Jan 24, 2023 → Feb 11, 2023 · first licensed Jan 24, 2023 as AJ6ZO · 2 licenses · FRN 0033304544
-
- Licensee
- HENRY CHEN
- Address
- PO Box 53055
5706 CAHALAN AVE # 53055
SAN JOSE, CA 95153-0055
- FRN
- 0033304544
- Previous call
- AJ6ZO
- Last granted
- Feb 11, 2023
- Effective
- Nov 6, 2024
- Last action
- Nov 6, 2024
FCC actions (4)
- Nov 6, 2024 — Administrative update LIAUA
- Mar 15, 2023 — Administrative update LIAUA
- Feb 11, 2023 — Vanity call sign granted VANGRT
- Feb 11, 2023 — License issued LIISS
-
- Licensee
- HENRY CHEN
- Address
- 5706 CAHALAN AVE 53055
SAN JOSE, CA 95153-1042
- FRN
- 0033304544
- Last granted
- Jan 24, 2023
- Effective
- Jan 24, 2023
- Last action
- Feb 11, 2023
FCC actions (3)
- Feb 11, 2023 — License canceled LICAN
- Jan 24, 2023 — License issued LIISS
- Jan 24, 2023 — 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 28, 2024 → Oct 4, 2026 · 9 snapshots · as WX6N
HENRY CHEN
PO Box 53055
5706 CAHALAN AVE # 53055, SAN JOSE, CA 95153-0055 - Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as AJ6ZO
HENRY CHEN
5706 CAHALAN AVE 53055, SAN JOSE, CA 95153-1042 - Seen Apr 27, 2024 → Sep 27, 2024 · 3 snapshots · as WX6N
HENRY CHEN
PO Box 53055
5706 CAHALAN AVE 53055, SAN JOSE, CA 95153-0055
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AJ6ZO in the last 24 hours. They show up here within seconds of AJ6ZO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.