N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

WB0MRK HAM

General class licensed since 2000 (26 yrs) White River, SD grid DN93on 1 repeaters within 50 mi
🔒 Not available — currently licensed, through May 12, 2027. If it isn't renewed, it opens for vanity requests May 13, 2029.

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

Currently held by MARK A DEWES · 1 holder on record

Current holder: MARK A DEWES

Held WB0MRK May 30, 2000 → present · first licensed May 30, 2000 as WB0MRK · 1 license · FRN 0002235141

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 WB0MRK in the last 24 hours. They show up here within seconds of WB0MRK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

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

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · center is the ZIP code (approximate) · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
21.9 AA0CT Murdo
AA0CT
147.3000 +0.6 TONE 146.2 FM (analog) — Murdo, SD