N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 2026) · next update today 8:30 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

K0LEO HAM 📻 GMRS

📻

Also a GMRS licensee

WRWZ487

Active until Apr 15, 2033 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Technician class licensed since 2023 (3 yrs) K0LEO since 2023 · previously KF0MIO Hayti, SD grid EN14jq GMRS WRWZ487 14 repeaters within 50 mi

🔒 Not available — currently licensed, through May 9, 2033. If it isn't renewed, it opens for vanity requests May 10, 2035.

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

📝 K0LEO has filed vanity applications before — latest filed Apr 19, 2023 · what was requested

Currently held by LEVI E OLSON · 2 holders on record

Current holder: LEVI E OLSON

Held K0LEO May 9, 2023 → present · first licensed Apr 19, 2023 as KF0MIO · 2 licenses · FRN 0033629502

K0LEO Active Technician · vanity May 9, 2023 → expires May 9, 2033

Licensee
LEVI E OLSON

Address
18555 451ST AVE
HAYTI, SD 57241-5512
44.6945, -97.1891 (street) · Grid EN14jq · CQ 4 · ITU 7 · map ↗

FRN
0033629502

Previous call
KF0MIO

Last granted
May 9, 2023

Effective
May 9, 2023

Last action
May 9, 2023
FCC actions (2)
- May 9, 2023 — Vanity call sign granted VANGRT
- May 9, 2023 — License issued LIISS
KF0MIO Canceled Technician Apr 19, 2023 → May 9, 2023 (canceled)

Licensee
LEVI E OLSON

Address
18555 451ST AVE
HAYTI, SD 57241-5512
44.6945, -97.1891 (street) · Grid EN14jq · CQ 4 · ITU 7 · map ↗

FRN
0033629502

Last granted
Apr 19, 2023

Effective
Apr 19, 2023

Last action
May 9, 2023
FCC actions (3)
- May 9, 2023 — License canceled LICAN
- Apr 19, 2023 — License issued LIISS
- Apr 19, 2023 — 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 Apr 27, 2024 → Oct 4, 2026 · 24 snapshots · as KF0MIO
LEVI E OLSON
18555 451ST AVE, HAYTI, SD 57241-5512
44.6945, -97.1891 (street) · Grid EN14jq · CQ 4 · ITU 7 · map ↗

Previous holder: LEO N O CONNOR JR

Held K0LEO Mar 17, 2001 → Mar 17, 2021 · first licensed Mar 19, 1998 as KC0CZL · 2 licenses · FRN 0004672465

K0LEO Expired Technician · vanity Mar 17, 2001 → Mar 17, 2021 (expired)

Licensee
LEO N O CONNOR JR

Address
3 PARK AVE
EATON, CO 80615
40.5457, -104.6457 (ZIP center) · Grid DN70qn · CQ 4 · ITU 7 · map ↗

FRN
0004672465

Previous call
KC0CZL (Technician Plus)

Last granted
Dec 31, 2010

Effective
Dec 31, 2010

Last action
Mar 18, 2023
FCC actions (3)
- Mar 18, 2023 — License expired LIEXP
- Dec 31, 2010 — License renewed LIREN
- Mar 17, 2001 — License issued LIISS
KC0CZL Canceled Technician Plus Mar 19, 1998 → Mar 17, 2001 (canceled)

Licensee
LEO N O CONNOR JR

Address
24467 WCR 76
EATON, CO 80615
40.5457, -104.6457 (ZIP center) · Grid DN70qn · CQ 4 · ITU 7 · map ↗

FRN
0004672465

Previous call
KB0DQX

Last granted
Mar 19, 1998

Effective
Mar 19, 1998

Last action
Mar 17, 2001
FCC actions (1)
- Mar 17, 2001 — License canceled LICAN

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC0CZL
LEO N O CONNOR JR
24467 WCR 76, EATON, CO 80615
40.5457, -104.6457 (ZIP center) · Grid DN70qn · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K0LEO
LEO N O CONNOR JR
3 PARK AVE, EATON, CO 80615
40.5457, -104.6457 (ZIP center) · Grid DN70qn · CQ 4 · ITU 7 · map ↗

Vanity applications filed by K0LEO

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 · Award	Applicant	Requested (in order)	Status
Filed Apr 19, 2023 Granted May 9, 2023 0010508083	KF0MIO · LEVI E OLSON · Technician 18555 451ST AVE, HAYTI, SD 57241-5512 44.6945, -97.1891 (street) · Grid EN14jq · CQ 4 · ITU 7 · map ↗	1.K0LEO ✓ granted 2.W0LEO held by RONALD K MECKENSTOCK until Jan 24, 2036 3.K0LEV 4.W0LEV held by DAVID A ECKHARDT until Sep 30, 2029 5.K1LEO held by Lion J Templin until Jun 25, 2029 6.W1LEO held by THOMAS J PEARSON until Jan 19, 2036	Granted got K0LEO

Others requesting K0LEO

5 applications listed K0LEO as a choice, newest first.

Filed	Award	Applicant	Choice #	K0LEO	Result
Apr 19, 2023	May 7, 2023	KF0MIO · LEVI E OLSON · HAYTI, SD	1	Granted	Granted this call
Feb 27, 2001	Mar 17, 2001	KC0CZL · LEO N O CONNOR JR · EATON, CO	1	Granted	Granted this call
Jun 1, 2000	Jun 19, 2000	AB0MB · George K Little · Saint Peters, MO	12	Not granted	They got N0TY (choice 1)
Mar 10, 2000	Mar 28, 2000	KC0FSL · LEO L RITTENHOUSE · VASSAR, KS	1	Dismissed	Application dismissed
Oct 12, 1999	Oct 30, 1999	N9GZN · LEO J DECKELMANN SR · MESA, AZ	4	Not granted	They got W9LEO (choice 1)

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K0LEO in the last 24 hours. They show up here within seconds of K0LEO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

14 repeaters within 50 miles of this address, most active 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	Networks	Activity	Location
3.8	W0WTN offline	Castlewood W0WTN	443.1000	+5	TSQL 146.2	FM (analog) (FM,C4FM)		—	Castlewood, SD
13.2	KB0LCR	Watertown KB0LCR BM	443.7250	+5	CC1	DMR	BrandMeister 312336	—	Watertown, SD
15.2	W0WTN	Watertown W0WTN	146.8500	-0.6	TSQL 67.0	FM (analog)		—	Watertown, SD
15.3	K0TY	Watertown K0TY	442.0000	+5	TSQL 146.2	FM (analog)		—	Watertown, SD
25.5	KC0OVC	Toronto KC0OVC	146.7750	-0.6	TONE 146.2	FM (analog)		—	Toronto, SD
28.7	N0VEK offline	Volga N0VEK WIRES-X	444.0500	+5	TSQL 136.5	FM (analog) (FM,C4FM)	WIRES-X 11225	—	Volga, SD
28.8	W0BXO	Brookings W0BXO EchoLink	146.9400	-0.6	TONE 110.9	FM (analog)	EchoLink 409605	—	Brookings, SD
29.7	KE0WPC	Toronto KE0WPC AllStar	446.2500	simplex	TONE 146.2	FM (analog)	AllStar 632881	—	Toronto, SD
29.7	KE0WPC	Toronto KE0WPC	443.0750	+5	TSQL 141.3	FM (analog)		—	Toronto, SD
30.5	K0BBC	Clear Lake Bar-X K0BBC	444.3000	+5	TSQL 136.5	FM (analog) (FM,C4FM)		—	Clear Lake, SD
41.3	N0PTW	Webster N0PTW	443.9250	+5		Fusion (C4FM)		—	Webster, SD
46.2	KB0WSV	Colman KB0WSV	443.2250	+5	TONE 146.2	FM (analog)		—	Colman, SD
47.3	KB0MRG offline	Madison KB0MRG	440.1750	+5	TONE 131.8	FM (analog)		—	Madison, SD
47.7	WG0F	Madison WG0F	442.7500	+5	none	D-STAR		—	Madison, SD