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

KI6DYB HAM

✅ Available for a vanity request — free since Jun 21, 2008.

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 Jun 21, 2008

Previous holder: Alfredo Rosati

Held KI6DYB May 15, 2006 → Jun 20, 2006 · first licensed May 15, 2006 as KI6DYB · 2 licenses · FRN 0015051535

📦 Moved: National City, CA → San Diego, CA

KJ6R Active Amateur Extra · vanity Jun 20, 2006 → expires Jun 20, 2026

Licensee
Alfredo Rosati

Address
Attn: rosati alfredo c/o nicomusa
C/o Nicomusa 1690 Cactus Rd
San Diego, CA 92154
32.5662, -116.9884 (street) · Grid DM12mn · CQ 3 · ITU 6 · map ↗

FRN
0015051535

Previous call
KI6DYB (General)

Last granted
Apr 9, 2016

Effective
Apr 9, 2016

Last action
Apr 9, 2016
FCC actions (4)
- Apr 9, 2016 — License renewed LIREN
- May 24, 2011 — Administrative update LIAUA
- Jun 20, 2006 — Vanity call sign granted VANGRT
- Jun 20, 2006 — License issued LIISS
KI6DYB Canceled Amateur Extra May 15, 2006 → Jun 20, 2006 (canceled)

Licensee
Alfredo Rosati

Address
C/o Nicomusa 2626 South Port Way Ste B
National City, CA 91950
32.6691, -117.0935 (ZIP center) · Grid DM12kq · CQ 3 · ITU 6 · map ↗

FRN
0015051535

Last granted
May 15, 2006

Effective
May 25, 2006

Last action
Jun 20, 2006
FCC actions (4)
- Jun 20, 2006 — License canceled LICAN
- May 25, 2006 — License modified LIMOD
- May 15, 2006 — License issued LIISS
- May 15, 2006 — 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 Jun 30, 2016 → Oct 4, 2026 · 26 snapshots · as KJ6R
Alfredo Rosati
Attn: rosati alfredo c/o nicomusa
C/o Nicomusa 1690 Cactus Rd, San Diego, CA 92154
32.5662, -116.9884 (street) · Grid DM12mn · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 48 snapshots · as KI6DYB
Alfredo Rosati
C/o Nicomusa 2626 South Port Way Ste B, National City, CA 91950
32.6691, -117.0935 (ZIP center) · Grid DM12kq · CQ 3 · ITU 6 · map ↗
Seen Oct 17, 2011 → Mar 16, 2016 · 20 snapshots · as KJ6R
Alfredo Rosati
C/o Nicomusa 1680 Cactus Rd, San Diego, CA 92154
32.5791, -116.9665 (ZIP center) · Grid DM12mn · CQ 3 · ITU 6 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KI6DYB in the last 24 hours. They show up here within seconds of KI6DYB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.