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

WA0GMH HAM

Amateur Extra class licensed since 2000 (26 yrs) Yankton, SD grid EN12fv LoTW user eQSL AG on APRS 69 sec ago 10 repeaters within 50 mi

🔒 Not available — currently licensed, through Oct 27, 2027. If it isn't renewed, it opens for vanity requests Oct 28, 2029.

📬 QSL: LoTW user · last upload Apr 30, 2022 · eQSL AG member · QRZ · HamQTH

Currently held by FRED L DE ROOS · 1 holder on record

Current holder: FRED L DE ROOS

Held WA0GMH May 30, 2000 → present · first licensed May 30, 2000 as WA0GMH · 1 license · FRN 0002245827

WA0GMH Active Amateur Extra May 30, 2000 → expires Oct 27, 2027

Licensee
FRED L DE ROOS

Address
30971 433rd Avenue
Yankton, SD 57078
42.9013, -97.5364 (street) · Grid EN12fv · CQ 4 · ITU 7 · map ↗

FRN
0002245827

Last granted
Sep 16, 2017

Effective
Sep 16, 2017

Last action
Sep 16, 2017
FCC actions (4)
- Sep 16, 2017 — License renewed LIREN
- Mar 17, 2016 — Administrative update LIAUA
- Oct 24, 2007 — License renewed LIREN
- May 30, 2000 — License modified LIMOD

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as WA0GMH
FRED L DE ROOS
30971 433rd Avenue, Yankton, SD 57078
42.9013, -97.5364 (street) · Grid EN12fv · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as WA0GMH
FRED L DE ROOS
3387 OXFORD BAY, WOODBURY, MN 55125
44.9180, -92.9383 (ZIP center) · Grid EN34mw · CQ 4 · ITU 7 · map ↗

📡 On the air: APRS, digital & WSPR spots

📍 APRS

WA0GMH-2 · 69 sec ago

42.8967, -97.5368 · IGate Yankton, SD XASTIR

WA0GMH-1 · 2 min ago

42.8963, -97.5368 · OTW1

WA0GMH-N · 17 min ago

42.9000, -97.5400 · 70cm MMDVM Voice (C4FM) 448.80000MHz +0.0000MHz, WA0GMH_Pi-Star_ND

WA0GMH-9 · 2 days ago · 1516 ft

42.8985, -97.5370 · `_"

Full history on aprs.fi →

Repeaters within 50 miles

10 repeaters within 50 miles of this address, 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 · 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)

Miles	Call	Name	Output	Offset	Tone	Mode	Activity	Location
6.8	W0OJY	Yankton Avera W0OJY	146.8500	-0.6	TONE 146.2	FM (analog)	—	Yankton, SD
6.8	W0OJY	Yankton Avera W0OJY	443.9000	+5		Fusion (C4FM)	—	Yankton, SD
21.7	KB0NCM	Hartington KB0NCM	145.4750	-0.6	TSQL 156.7	FM (analog) (FM,C4FM)	—	Hartington, NE
25.1	W0SD	Turkey Ridge W0SD	927.6000	-25	TONE 100.0	FM (analog)	—	Turkey Ridge, SD
25.5	W0SD	Turkey Ridge W0SD	444.9750	+5	TONE 146.2	FM (analog)	—	Turkey Ridge, SD
26.7	W0OJY	Springfield Norw W0OJY	147.2100	+0.6	TONE 146.2	FM (analog)	—	Springfield, SD
40.5	KA0VHV	Beresford KA0VHV	147.2400	+0.6	TONE 141.3	FM (analog)	—	Beresford, SD
43.1	N0DCA	South Sioux City N0DCA	145.3250	-0.6	TSQL 110.9	FM (analog)	—	South Sioux City, NE
49.4	W0ZML	Moe W0ZML	443.4000	+5	TSQL 146.2	FM (analog)	—	Moe, SD
32.4	W0OJY offline	Vermillion Cemen W0OJY	147.3750	+0.6	TONE 146.2	FM (analog)	—	Vermillion, SD