N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

K9UMZ HAM

Amateur Extra class licensed since 2011 (15 yrs) K9UMZ since 2011 · previously KC9UMZ La Salle, IL grid EN51li active on 1 net eQSL AG 63 repeaters within 50 mi

🔒 Not available — currently licensed, through Nov 29, 2031. If it isn't renewed, it opens for vanity requests Nov 30, 2033.

📬 QSL: no LoTW uploads on record · eQSL AG member · QRZ · HamQTH

📝 K9UMZ has filed vanity applications before — latest filed Nov 7, 2011 · what was requested

Currently held by MICHAEL J PIENTA · 1 holder on record

🗓 Active on 1 net · last heard Oct 2, 2026

Current holder: MICHAEL J PIENTA

Held K9UMZ Nov 29, 2011 → present · first licensed Jul 19, 2011 as KC9UMZ · 2 licenses · FRN 0021033451

K9UMZ Active Amateur Extra · vanity Nov 29, 2011 → expires Nov 29, 2031

Licensee
MICHAEL J PIENTA

Address
2961 E 419TH RD
LA SALLE, IL 61301
41.3636, -89.0831 (street) · Grid EN51li · CQ 4 · ITU 8 · map ↗

FRN
0021033451

Previous call
KC9UMZ (General)

Last granted
Sep 7, 2021

Effective
Sep 7, 2021

Last action
Sep 7, 2021
FCC actions (4)
- Sep 7, 2021 — License renewed LIREN
- Jun 28, 2012 — License modified LIMOD
- Nov 29, 2011 — Vanity call sign granted VANGRT
- Nov 29, 2011 — License issued LIISS
KC9UMZ Canceled General Jul 19, 2011 → Nov 29, 2011 (canceled)

Licensee
MICHAEL J PIENTA

Address
2961 E 419TH RD
LA SALLE, IL 61301
41.3636, -89.0831 (street) · Grid EN51li · CQ 4 · ITU 8 · map ↗

FRN
0021033451

Last granted
Jul 19, 2011

Effective
Sep 23, 2011

Last action
Nov 29, 2011
FCC actions (4)
- Nov 29, 2011 — License canceled LICAN
- Sep 23, 2011 — License modified LIMOD
- Jul 19, 2011 — License issued LIISS
- Jul 19, 2011 — 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 Oct 17, 2011 → Oct 4, 2026 · 90 snapshots · as KC9UMZ
MICHAEL J PIENTA
2961 E 419TH RD, LA SALLE, IL 61301
41.3636, -89.0831 (street) · Grid EN51li · CQ 4 · ITU 8 · map ↗

Vanity applications filed by K9UMZ

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 Nov 7, 2011 Granted Sep 7, 2021 0004940657	KC9UMZ · MICHAEL J PIENTA · General 2961 E 419TH RD, LA SALLE, IL 61301 41.3636, -89.0831 (street) · Grid EN51li · CQ 4 · ITU 8 · map ↗	1.K9UZ held 2.K9MZ held 3.K9UMZ ✓ granted	Granted got K9UMZ

Others requesting K9UMZ

1 application listed K9UMZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 7, 2011	Nov 25, 2011	KC9UMZ · MICHAEL J PIENTA · LA SALLE, IL	3	Granted

Nets

Net	When	Frequency	Role	Times	Last
Michigan Buzzards Roost Net	Weekdays 3:45 PM · Weekdays 4:00 PM ET	3.930	Checked in	24	2026-10-02

From nets logged with NetLogger since the start of collection.

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K9UMZ in the last 24 hours. They show up here within seconds of K9UMZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

63 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	Networks	Activity	Location
2.1	KB9LNK	La Salle KB9LNK	146.8950	-0.6	TSQL 103.5	FM (analog)		—	La Salle, IL
4.1	KC9CFU	Utica SR SP KC9CFU	145.2900	-0.6	TSQL 103.5	FM (analog)		—	Utica, IL
13.1	W9MKS	Leonore W9MKS	440.0500	+5	TONE 103.5	FM (analog)		—	Leonore, IL
13.2	W9MKS	Leonore W9MKS EchoLink	147.1200	+0.6	TSQL 103.5	FM (analog)	EchoLink 234725	—	Leonore, IL
16.1	N9UEJ	Princeton N9UEJ	146.9550	-0.6	TSQL 103.5	FM (analog) (FM,C4FM)		—	Princeton, IL
16.4	KB9JKE	Princeton KB9JKE	145.4500	-0.6	TSQL 118.8	FM (analog)		—	Princeton, IL
21.1	KC9CIQ	Wenona KC9CIQ BM	440.1000	+5	CC1	DMR	BrandMeister 321049401	—	Wenona, IL
21.6	KA9FER	Marseilles KA9FER MARC	442.6000	+5	CC1	DMR	DMR-MARC	—	Marseilles, IL
21.6	KA9FER	Marseilles KA9FER MARC	146.7450	-0.6	CC1	DMR	DMR-MARC	—	Marseilles, IL
24.4	KA9ANH	Sheridan KA9ANH	441.6000	+5	TSQL 146.2	FM (analog)		—	Sheridan, IL
26.6	KD9ABX	Princeton 911 KD9ABX	444.9250	+5	TSQL 118.8	FM (analog) (FM,C4FM)		—	Princeton, IL
27.4	KA9MCC	Amboy KA9MCC AllStar	447.9250	-5	TONE 123.0	FM (analog)	AllStar 41450	—	Amboy, IL
30.8	N9EF	Sandwich SHS N9EF IRLP	443.5000	+5	TSQL 123.0	FM (analog) (C4FM,FM)	IRLP 5164	—	Sandwich, IL
34.2	KC9KKO	Morris KC9KKO KC9KKO	441.5000	+5	CC1	DMR	KC9KKO	—	Morris, IL
34.3	KB9SZK	Morris KB9SZK	147.2700	+0.6	TSQL 107.2	FM (analog) (FM,P25)		—	Morris, IL
34.3	KB9SZK	Morris KB9SZK	442.3250	+5	CC0	DMR		—	Morris, IL
34.3	NX9S	Morris NX9S FM38	443.3500	+5	TSQL 123.0	FM (analog)	AllStar 2495 AllStar 52727 FM38 🗓 4 nets	4 nets	Morris, IL
35.0	W9XA	Plano W9XA ChicagoLand	443.6562	+5	CC6	DMR	ChicagoLand	—	Plano, IL
36.5	W9CEQ	Plano W9CEQ	147.2250	+0.6	TSQL 100.0	FM (analog) (FM,C4FM)		—	Plano, IL
37.4	WX9KRC	Yorkville WX9KRC	145.1500	-0.6	TSQL 103.5	FM (analog) (FM,C4FM)		—	Yorkville, IL
38.1	WX9KRC	Yorkville WX9KRC	443.5500	+5	TSQL 114.8	FM (analog)		—	Yorkville, IL
38.4	KD9CFO	Rochelle KD9CFO BM	449.3200	-5	CC4	DMR	BrandMeister 313051	—	Rochelle, IL
38.9	K9WRA	Metamora K9WRA AllStar	146.6100	-0.6	TSQL 103.5	FM (analog)	EchoLink 710520 IRLP 1144 WIRES-X 11443 AllStar 28079	—	Metamora, IL
39.5	WI9MP	Forest City WI9MP	224.9400	-1.6	TSQL 110.9	FM (analog)		—	Forest City, IL
39.7	K9WRA	Roanoke Woodford K9WRA WIRES-X	444.7500	+5	DCS 464	FM (analog) (FM,C4FM)	WIRES-X 21179	—	Roanoke, IL
40.1	K9WRA	Roanoke K9WRA WIRES-X	449.7500	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 11443	—	Roanoke, IL
40.3	N0AE	Dixon N0AE IRLP	444.8000	+5	DG-ID 01	Fusion (C4FM)	IRLP 4350 WIRES-X 93240	—	Dixon, IL
40.3	W9DXN	Dixon W9DXN IRLP	444.8000	+5	TSQL 114.8	FM (analog) (C4FM,FM)	IRLP 4350 WIRES-X 93240	—	Dixon, IL
40.8	N9ORQ	Tampico N9ORQ	146.6250	-0.6	TSQL 114.8	FM (analog)		—	Tampico, IL
40.8	N9LOE	Pontiac Police/F N9LOE	146.6850	-0.6	TSQL 110.9	FM (analog) (FM,C4FM)		—	Pontiac, IL
40.8	N9LOE	Pontiac Police/F N9LOE	440.8500	+5	TSQL 110.9	FM (analog)		—	Pontiac, IL
42.2	WA9CJN	DeKalb Wtr WA9CJN	146.7300	-0.6	TSQL 100.0	FM (analog)		—	DeKalb, IL
42.2	WX9WL	Dixon WX9WL EchoLink	146.9700	-0.6	TSQL 82.5	FM (analog)	EchoLink 153725	—	Dixon, IL
42.7	WX9WL	Sterling WX9WL	444.0250	+5	TSQL 82.5	FM (analog)		—	Sterling, IL
42.7	KB9FMU	DeKalb KB9FMU	444.4500	+5	TSQL 114.8	FM (analog)		—	DeKalb, IL
43.0	W9VCI	Sugar Grove W9VCI	442.4750	+5	TSQL 103.5	FM (analog)		—	Sugar Grove, IL
43.1	K9NRO	Sugar Grove K9NRO MARC	442.4250	+5	CC1	DMR	DMR-MARC	—	Sugar Grove, IL
43.2	N9ST	Chana N9ST	147.1650	+0.6	TSQL 146.2	FM (analog) (FM,P25)		—	Chana, IL
43.2	W9MEP	Sterling W9MEP	146.8500	-0.6	TSQL 114.8	FM (analog)		—	Sterling, IL
43.7	W9GFD	Kewanee Abilitie W9GFD	442.1750	+5	TSQL 225.7	FM (analog) (FM,C4FM)	🗓 1 net	1 net · 3 check-ins · 3 stations	Kewanee, IL
43.8	NK9M	Oswego NK9M	224.9200	-1.6	TSQL 110.9	FM (analog)		—	Oswego, IL
43.8	KD9FA	Oswego KD9FA WIRES-X	443.6000	+5	TSQL 107.2	FM (analog) (C4FM,FM)	WIRES-X 65353 WIRES-X 55353	—	Oswego, IL
44.1	KE9HB	Gridley KE9HB AllStar	444.3500	+5	TSQL 107.2	FM (analog)	AllStar 27426	—	Gridley, IL
46.4	W9PIA	Brimfield IE 82 W9PIA	443.4688	+5	none	D-STAR		—	Brimfield, IL
46.4	KD9LKX	Montgomery KD9LKX BM	439.2250	-5	CC1	DMR	BrandMeister 321424701	—	Montgomery, IL
46.5	N9BBO	Dunlap N9BBO	224.0800	-1.6	TONE 156.7	FM (analog)		—	Dunlap, IL
46.9	W9CHI	Channahon W9CHI IRLP	444.6000	+5	TSQL 136.5	FM (analog) (C4FM,FM)	IRLP 30024 WIRES-X 30024	—	Channahon, IL
48.3	W9DWP	Elburn W9DWP	145.2700	-0.6	TSQL 107.2	FM (analog) (FM,P25)		—	Elburn, IL
48.3	W9CEQ	Elburn W9CEQ	147.2100	+0.6	TSQL 103.5	FM (analog)		—	Elburn, IL
48.3	W9XA	Elburn W9XA ChicagoLand	443.6438	+5	CC6	DMR	ChicagoLand	—	Elburn, IL
48.7	KC9QHH	Plainfield KC9QHH	440.0750	+5	TSQL 162.2	FM (analog) (FM,DV)		—	Plainfield, IL
48.9	W9DWP	Elburn Wtr W9DWP WIRES-X	443.0250	+5	TSQL 114.8	FM (analog) (FM,C4FM,P25)	WIRES-X 74756	—	Elburn, IL
49.3	WA9BY	North Aurora WA9BY AllStar	147.0750	+0.6	TSQL 100.0	FM (analog)	AllStar 612750	—	North Aurora, IL
49.3	W9AJI	Wilmington W9AJI	441.9750	+5	TSQL 114.8	FM (analog)		—	Wilmington, IL
49.4	W9LSL	Aurora W9LSL ChicagoLan	443.4250	+5	CC1	DMR	ChicagoLand	—	Aurora, IL
34.3	KC9KKO offline	Morris KC9KKO IL	146.7150	-0.6	CC1	DMR	IL	—	Morris, IL
34.3	KB9SZK offline	Morris KB9SZK	146.7450	-0.6	TSQL 110.9	P25		—	Morris, IL
34.3	KC9KKO offline	Morris KC9KKO IL	442.0000	+5	CC1	DMR	DMR-MARC IL	—	Morris, IL
38.9	WA9SGJ offline	Odell WA9SGJ	444.1250	+5	TSQL 127.3	FM (analog)		—	Odell, IL
40.4	AI7TI offline	Schaumburg AI7TI BM	434.9875	+5	CC1	DMR	BrandMeister 313875	—	Schaumburg, IL
46.5	N9BBO offline	Dunlap N9BBO	145.3700	-0.6	TONE 156.7	FM (analog)		—	Dunlap, IL
46.5	N9BBO offline	Dunlap N9BBO	443.1250	+5	TONE 156.7	FM (analog)		—	Dunlap, IL
48.0	W9CEQ offline	Aurora W9CEQ IRLP	443.4250	+5	CC1	DMR	EchoLink 311719 IRLP 11719	—	Aurora, IL