N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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

AH0DU HAM

Amateur Extra class licensed since 2025 (1 yr) first licensed 2002 AH0DU since 2026 · previously AH0DA, N9DU, AA0EY Saipan, MP grid QK25ve
🔒 Not available — currently licensed, through Jan 3, 2036. If it isn't renewed, it opens for vanity requests Jan 4, 2038.

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

📝 AH0DU has filed vanity applications before — latest filed Dec 15, 2025 · what was requested

Currently held by ISTVAN KOLCSEY · 1 holder on record

Current holder: ISTVAN KOLCSEY

Held AH0DU Jan 3, 2026 → present · first licensed Apr 23, 2002 as AA0EY · 4 licenses · FRN 0006950877

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

Vanity applications filed by AH0DU

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · AwardApplicantRequested (in order)Status
Filed Dec 15, 2025
Granted Jan 3, 2026
0011831088
 AH0DA · ISTVAN KOLCSEY · Amateur Extra
PO Box 10001471 · SAIPAN, MP 96950-8901
15.1869, 145.7544 (ZIP center) · Grid QK25ve · CQ 27 · ITU 64 · map ↗
1.AH0DU ✓ granted
2.KH0DU available
 Granted
got AH0DU
Filed Apr 29, 2002
Award date was May 17, 2002
0000868002
 AA0EY · ISTVAN BOGYO · Amateur Extra
1615 OAKRIDGE RD, NEENAH, WI 54956
44.1851, -88.5022 (street) · Grid EN54re · CQ 4 · ITU 8 · map ↗
1.N9DU held
2.N9ZM held
3.N9KZ held
4.N9CZ held
5.N9CI held
6.N9EY held
 Granted

Others requesting AH0DU

1 application listed AH0DU as a choice, newest first.

FiledAwardApplicantChoice #Status
Dec 15, 2025 Jan 2, 2026 AH0DA · ISTVAN KOLCSEY · SAIPAN, MP 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AH0DU in the last 24 hours. They show up here within seconds of AH0DU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

0 repeaters within 50 miles of this ZIP code, closest first · sort: closest · most active · map these & export for a radio →

No repeaters on file within 50 miles.