N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIKB3SDD HAM
✅ Available for a vanity request — free since Sep 5, 2014.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload May 3, 2011 · eQSL AG member · QRZ · HamQTH
Not currently held · 1 holder on record · available since Sep 5, 2014
Previous holder: Reghunadh M Mavunkal
Held KB3SDD Dec 22, 2008 → Sep 4, 2012 · first licensed Dec 22, 2008 as KB3SDD · 2 licenses · FRN 0018368159
-
- Licensee
- Reghunadh M Mavunkal
- Address
- 3740 MEYER LN
HATBORO, PA 19040
- 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
-
- Licensee
- Reghunadh M Mavunkal
- Address
- 3740 Meyer Lane
Hatboro, PA 19040
- 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.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB3SDD in the last 24 hours. They show up here within seconds of KB3SDD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.