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, WIK3RCJ HAM
✅ Available for a vanity request — free since Oct 18, 2025.
1x3 call: Technician, General, Advanced and 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 Oct 18, 2025
Previous holder: Eric J Nguyen
Held K3RCJ Jun 20, 2017 → Oct 17, 2023 · first licensed Jan 25, 2016 as KG5LDX · 3 licenses · FRN 0024562480
-
📦 Moved: Palmer, AK → San Diego, CA
- Licensee
- Eric J Nguyen
- Address
- 421 Broadway Ste 727
San Diego, CA 92101
- FRN
- 0024562480
- Previous call
- K3RCJ (General)
- Last granted
- Oct 17, 2023
- Effective
- Mar 15, 2025
- Last action
- Mar 15, 2025
FCC actions (5)
- Mar 15, 2025 — Administrative update LIAUA
- Feb 21, 2024 — Administrative update LIAUA
- Oct 26, 2023 — Administrative update LIAUA
- Oct 17, 2023 — Vanity call sign granted VANGRT
- Oct 17, 2023 — License issued LIISS
-
📦 Moved: San Francisco, CA → Palmer, AK
- Licensee
- Eric J Nguyen
- Address
- 247 S Alaska St #727
Palmer, AK 99645
- FRN
- 0024562480
- Previous call
- KG5LDX (General)
- Last granted
- Jun 20, 2017
- Effective
- Sep 27, 2023
- Last action
- Oct 17, 2023
FCC actions (8)
- Oct 17, 2023 — License canceled LICAN
- Sep 27, 2023 — Administrative update LIAUA
- Sep 25, 2023 — License modified LIMOD
- Oct 28, 2022 — Administrative update LIAUA
- Oct 27, 2022 — License modified LIMOD
- Jan 20, 2021 — Administrative update LIAUA
- Jun 20, 2017 — Vanity call sign granted VANGRT
- Jun 20, 2017 — License issued LIISS
-
- Licensee
- Eric J Nguyen
- Address
- 500 TERRY A FRANCOIS FL 4
SAN FRANCISCO, CA 94107
- FRN
- 0024562480
- Last granted
- Jan 25, 2016
- Effective
- Jun 1, 2017
- Last action
- Jun 20, 2017
FCC actions (4)
- Jun 20, 2017 — License canceled LICAN
- Jun 1, 2017 — Administrative update LIAUA
- Jan 25, 2016 — License issued LIISS
- Jan 25, 2016 — 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 25, 2025 → Oct 4, 2026 · 5 snapshots · as KL8R
Eric J Nguyen
421 Broadway Ste 727, San Diego, CA 92101 - Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as K3RCJ
Eric J Nguyen
247 S Alaska St #727, Palmer, AK 99645 - Seen Sep 5, 2017 → Oct 4, 2026 · 27 snapshots · as KG5LDX
Eric J Nguyen
500 TERRY A FRANCOIS FL 4, SAN FRANCISCO, CA 94107 - Seen Apr 16, 2022 → Mar 13, 2025 · 8 snapshots · as KL8R
Eric J Nguyen
1968 S Coast Hwy Ste 1999, Laguna Beach, CA 92651 - Seen Feb 16, 2016 → May 12, 2017 · 9 snapshots · as KG5LDX
Eric J Nguyen
1802 Nueces St Apt 108A, Austin, TX 78701
Others requesting K3RCJ
2 applications listed K3RCJ as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| May 31, 2017 | Jun 18, 2017 | KG5LDX · Eric J Nguyen · SAN FRANCISCO, CA | 1 | Granted |
| Nov 20, 2006 | Dec 8, 2006 | KC0SYS · RICHARD C JOHNSON · MCPHERSON, KS | 5 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K3RCJ in the last 24 hours. They show up here within seconds of K3RCJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.