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, WI

KB3MWS HAM

✅ Available for a vanity request — free since Nov 19, 2017.

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 19, 2017

Previous holder: Chelsea F Martinez

Held KB3MWS Nov 18, 2005 → Nov 18, 2015 · first licensed Nov 18, 2005 as KB3MWS · 1 license · FRN 0014289474

KB3MWS Expired Technician Nov 18, 2005 → Nov 18, 2015 (expired)

Licensee
Chelsea F Martinez

Address
439 County Line Rd
York Springs, PA 17372
39.9924, -77.1080 (ZIP center) · Grid FM19kx · CQ 5 · ITU 8 · map ↗

FRN
0014289474

Last granted
Nov 18, 2005

Effective
Nov 18, 2005

Last action
Nov 21, 2017
FCC actions (3)
- Nov 21, 2017 — License expired LIEXP
- Nov 18, 2005 — License issued LIISS
- Nov 18, 2005 — 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 May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KB3MWS
Chelsea F Martinez
439 County Line Rd, York Springs, PA 17372
39.9924, -77.1080 (ZIP center) · Grid FM19kx · CQ 5 · ITU 8 · map ↗

Others requesting KB3MWS

1 application listed KB3MWS as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 25, 2025	May 13, 2025	KD3BDS · Mark Smith · Warren, PA	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB3MWS in the last 24 hours. They show up here within seconds of KB3MWS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.