N9TPB FCC License Search

🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 2026) · next update today 8:30 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)

KB3MFN HAM

✅ Available for a vanity request — free since Apr 30, 2017.

2x3 call: any licensee can request it. No pending applications list it.
Last requested Jan 15, 2002 as choice 2: not granted, that applicant got K3MFN instead.

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

Not currently held · 1 holder on record · available since Apr 30, 2017

Previous holder: Zachary L Rosenbaum

Held KB3MFN Apr 29, 2005 → Apr 29, 2015 · first licensed Apr 29, 2005 as KB3MFN · 1 license · FRN 0013396452

KB3MFN Expired Technician Apr 29, 2005 → Apr 29, 2015 (expired)

Licensee
Zachary L Rosenbaum

Address
325 Rosenbaum Rd
Stoystown, PA 15563
40.0904, -78.9367 (ZIP center) · Grid FN00mc · CQ 5 · ITU 8 · map ↗

FRN
0013396452

Last granted
Apr 29, 2005

Effective
Apr 29, 2005

Last action
May 2, 2017
FCC actions (3)
- May 2, 2017 — License expired LIEXP
- Apr 29, 2005 — License issued LIISS
- Apr 29, 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 KB3MFN
Zachary L Rosenbaum
325 Rosenbaum Rd, Stoystown, PA 15563
40.0904, -78.9367 (ZIP center) · Grid FN00mc · CQ 5 · ITU 8 · map ↗

Others Requesting KB3MFN

1 application listed KB3MFN as a choice, newest first.

Filed	Award	Applicant	Choice #	KB3MFN	Result
Jan 15, 2002	Feb 2, 2002	KB3HKV · James E Goetz · Pasadena, MD	2	Not granted	They got K3MFN (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KB3MFN in the last 24 hours. They show up here within seconds of KB3MFN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.