N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 14, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KC3POB HAM

✅ Available for a vanity request — free since Aug 1, 2022.

2x3 call: any licensee can request it. No pending applications list it.
Last requested Feb 23, 2024 as choice 4: not granted, that applicant got N6OTB instead.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Aug 1, 2022

Previous holder: Kexi Guo

Held KC3POB Jul 6, 2020 → Jul 31, 2020 · first licensed Jul 6, 2020 as KC3POB · 2 licenses · FRN 0029741683

📦 Moved: Erie, PA → Victoria, TX

W3GUO Active Technician · vanity Jul 31, 2020 → expires Jul 31, 2030

Licensee
Kexi Guo

Address
8311 Zac Lentz Pkwy, Apt #723
Victoria, TX 77904
28.9176, -97.0119 (ZIP center) · Grid EL18lw · CQ 4 · ITU 7 · map ↗

FRN
0029741683

Previous call
KC3POB

Last granted
Jul 31, 2020

Effective
Aug 7, 2025

Last action
Aug 7, 2025
FCC actions (4)
- Aug 7, 2025 — Administrative update LIAUA
- Aug 4, 2020 — Administrative update LIAUA
- Jul 31, 2020 — Vanity call sign granted VANGRT
- Jul 31, 2020 — License issued LIISS
KC3POB Canceled Technician Jul 6, 2020 → Jul 31, 2020 (canceled)

Licensee
Kexi Guo

Address
3820 Maxwell Ave
Erie, PA 16504
42.1094, -80.0488 (ZIP center) · Grid EN92xc · CQ 5 · ITU 8 · map ↗

FRN
0029741683

Last granted
Jul 6, 2020

Effective
Jul 6, 2020

Last action
Jul 31, 2020
FCC actions (3)
- Jul 31, 2020 — License canceled LICAN
- Jul 6, 2020 — License issued LIISS
- Jul 6, 2020 — 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 Sep 25, 2025 → Oct 11, 2026 · 4 snapshots · as W3GUO
Kexi Guo
8311 Zac Lentz Pkwy, Apt #723, Victoria, TX 77904
28.9176, -97.0119 (ZIP center) · Grid EL18lw · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Oct 11, 2026 · 14 snapshots · as KC3POB
Kexi Guo
3820 Maxwell Ave, Erie, PA 16504
42.1094, -80.0488 (ZIP center) · Grid EN92xc · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → May 29, 2025 · 10 snapshots · as W3GUO
Kexi Guo
532 E College Ave, Apt#414B, State College, PA 16801
40.7852, -77.8423 (ZIP center) · Grid FN10bs · CQ 5 · ITU 8 · map ↗

Others Requesting KC3POB

1 application listed KC3POB as a choice, newest first.

Filed	Award	Applicant	Choice #	KC3POB	Result
Feb 23, 2024	Mar 12, 2024	KD9ZVO · Timothy W Van Allen · Kouts, IN	4	Not granted	They got N6OTB (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KC3POB in the last 24 hours. They show up here within seconds of KC3POB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.