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, WIKB3BGV HAM
✅ Available for a vanity request — free since Dec 25, 2004.
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 Dec 25, 2004
Previous holder: Chennakatu R Jayakumar
Held KB3BGV May 15, 1997 → Dec 24, 2002 · first licensed May 15, 1997 as KB3BGV · 3 licenses · FRN 0008138711
-
- Licensee
- Chennakatu R Jayakumar
- Address
- 1080 Stewart Dr Suite 1413
Sunnyvale, CA 94086
- FRN
- 0008138711
- Previous call
- AE6KD (Technician Plus)
- Last granted
- Feb 5, 2003
- Effective
- Feb 5, 2003
- Last action
- Feb 6, 2015
FCC actions (3)
- Feb 6, 2015 — License expired LIEXP
- Feb 5, 2003 — Vanity call sign granted VANGRT
- Feb 5, 2003 — License issued LIISS
-
- Licensee
- Chennakatu R Jayakumar
- Address
- 1080 Steward Dr Suite 221
Sunnyvale, CA 94086
- FRN
- 0008138711
- Previous call
- KB3BGV (Technician Plus)
- Last granted
- May 15, 1997
- Effective
- Dec 24, 2002
- Last action
- Feb 5, 2003
FCC actions (3)
- Feb 5, 2003 — License canceled LICAN
- Dec 24, 2002 — Systematic call sign granted SYSGRT
- Dec 24, 2002 — License issued LIISS
-
- Licensee
- Chennakatu R Jayakumar
- Address
- 1080 Steward Dr Suite 221
Sunnyvale, CA 94086
- FRN
- 0008138711
- Last granted
- May 15, 1997
- Effective
- May 15, 1997
- Last action
- Dec 24, 2002
FCC actions (2)
- Dec 24, 2002 — License canceled LICAN
- Dec 24, 2002 — FCC action LITIN
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 KB3BGV in the last 24 hours. They show up here within seconds of KB3BGV beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.