N9TPB FCC License Search

🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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

KB0RM HAM

✅ Available for a vanity request — free since Sep 5, 2024.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Sep 15, 2017 · eQSL AG member · QRZ · HamQTH

Not currently held · 2 holders on record · available since Sep 5, 2024

Previous holder: Reghunadh M Mavunkal

Held KB0RM Sep 4, 2012 → Sep 4, 2022 · first licensed Dec 22, 2008 as KB3SDD · 2 licenses · FRN 0018368159

KB0RM Expired Amateur Extra · vanity Sep 4, 2012 → Sep 4, 2022 (expired)

Licensee
Reghunadh M Mavunkal

Address
3740 MEYER LN
HATBORO, PA 19040
40.1773, -75.1062 (ZIP center) · Grid FN20ke · CQ 5 · ITU 8 · map ↗

FRN
0018368159

Previous call
KB3SDD (General)

Last granted
Sep 4, 2012

Effective
Nov 21, 2017

Last action
Sep 5, 2024
FCC actions (4)
- Sep 5, 2024 — License expired LIEXP
- Nov 21, 2017 — Administrative update LIAUA
- Sep 4, 2012 — Vanity call sign granted VANGRT
- Sep 4, 2012 — License issued LIISS
KB3SDD Canceled Amateur Extra Dec 22, 2008 → Sep 4, 2012 (canceled)

Licensee
Reghunadh M Mavunkal

Address
3740 Meyer Lane
Hatboro, PA 19040
40.1773, -75.1062 (ZIP center) · Grid FN20ke · CQ 5 · ITU 8 · map ↗

FRN
0018368159

Last granted
Dec 22, 2008

Effective
Jul 31, 2012

Last action
Sep 4, 2012
FCC actions (5)
- Sep 4, 2012 — License canceled LICAN
- Jul 31, 2012 — License modified LIMOD
- May 5, 2009 — License modified LIMOD
- Dec 22, 2008 — License issued LIISS
- Dec 22, 2008 — 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 Jan 2, 2018 → Sep 27, 2026 · 17 snapshots · as KB0RM
Reghunadh M Mavunkal
3740 MEYER LN, HATBORO, PA 19040
40.1773, -75.1062 (ZIP center) · Grid FN20ke · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 70 snapshots · as KB3SDD
Reghunadh M Mavunkal
3740 Meyer Lane, Hatboro, PA 19040
40.1773, -75.1062 (ZIP center) · Grid FN20ke · CQ 5 · ITU 8 · map ↗

Previous holder: THOMAS M FLATH

Held KB0RM Dec 2, 1994 → Dec 2, 2004 · first licensed Dec 2, 1994 as KB0RM · 1 license · no FRN on file (pre-2001 records)

KB0RM Expired Advanced Dec 2, 1994 → Dec 2, 2004 (expired)

Licensee
THOMAS M FLATH

Address
612 4TH AVE E
WILLISTON, ND 58801
48.2385, -103.7696 (ZIP center) · Grid DN88cf · CQ 4 · ITU 7 · map ↗

Last granted
Dec 2, 1994

Effective
Dec 2, 1994

Last action
Dec 5, 2006
FCC actions (1)
- Dec 5, 2006 — License expired LIEXP

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KB0RM
THOMAS M FLATH
612 4TH AVE E, WILLISTON, ND 58801
48.2385, -103.7696 (ZIP center) · Grid DN88cf · CQ 4 · ITU 7 · map ↗

Others requesting KB0RM

3 applications listed KB0RM as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 9, 2026	Feb 27, 2026	KC0MVK · Richard A Meyerpeter · Osage Beach, MO	2	Granted
Oct 7, 2022	Oct 25, 2022	KE0YIB · Ryan McKay · Littleton, CO	6	Dismissed
Aug 16, 2012	Sep 3, 2012	KB3SDD · Reghunadh M Mavunkal · Hatboro, PA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB0RM in the last 24 hours. They show up here within seconds of KB0RM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.