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

Cesar A Osorio

FRN 0020045407 · first licensed Jul 15, 2010 as KC9SUW · 3 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WRWZ795	Active	cesar a osorio	Marco Island, FL	Apr 18, 2023	Apr 18, 2033

📝 FCC applications (8)

Received	File number	Service	Purpose	Status	Call
Apr 17, 2023	0010503028	GMRS	New license	Granted
Jul 27, 2021	0009638522	HAM	Renewal	Granted	N9ZU
Aug 8, 2019	0008759042	HAM	Administrative update	Granted	N9ZU
Jul 5, 2016	0007326597	HAM	Administrative update	Granted	N9ZU
Sep 30, 2011	0004894447	HAM	Modification	Granted	NZ9L
Jan 14, 2011	0004574639	HAM	Modification	Granted	KC9SUW
Jan 14, 2011	0004573851	HAM	Modification	Granted	KC9SUW
Jul 15, 2010	0004324278	HAM	New license	Granted	KC9SUW

Complete licensing history

📦 Moved: Lake Forest, IL → Marco Island, FL

N9ZU Active Amateur Extra · vanity Oct 18, 2011 → expires Oct 18, 2031

Licensee
Cesar A Osorio

Address
1121 Blue Hill Creek Drive
Marco island, FL 34145
25.9078, -81.6765 (street) · Grid EL95dv · CQ 5 · ITU 8 · map ↗

FRN
0020045407

Previous call
NZ9L (General)

Last granted
Jul 28, 2021

Effective
Jul 28, 2021

Last action
Jul 28, 2021
FCC actions (5)
- Jul 28, 2021 — License renewed LIREN
- Aug 9, 2019 — Administrative update LIAUA
- Jul 6, 2016 — Administrative update LIAUA
- Oct 18, 2011 — Vanity call sign granted VANGRT
- Oct 18, 2011 — License issued LIISS
NZ9L Canceled Amateur Extra · vanity Feb 1, 2011 → Oct 18, 2011 (canceled)

Licensee
Cesar A Osorio

Address
1343 Estate Lane East
Lake Forest, IL 60045
42.2360, -87.8648 (ZIP center) · Grid EN62bf · CQ 4 · ITU 8 · map ↗

FRN
0020045407

Previous call
KC9SUW (General)

Last granted
Feb 1, 2011

Effective
Feb 1, 2011

Last action
Oct 18, 2011
FCC actions (3)
- Oct 18, 2011 — License canceled LICAN
- Feb 1, 2011 — Vanity call sign granted VANGRT
- Feb 1, 2011 — License issued LIISS
KC9SUW Canceled Amateur Extra Jul 15, 2010 → Feb 1, 2011 (canceled)

Licensee
Cesar A Osorio

Address
1343 Estate Lane East
Lake Forest, IL 60045
42.2360, -87.8648 (ZIP center) · Grid EN62bf · CQ 4 · ITU 8 · map ↗

FRN
0020045407

Last granted
Jul 15, 2010

Effective
Jan 14, 2011

Last action
Feb 1, 2011
FCC actions (4)
- Feb 1, 2011 — License canceled LICAN
- Jan 14, 2011 — License modified LIMOD
- Jul 15, 2010 — License issued LIISS
- Jul 15, 2010 — 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 16, 2022 → Oct 4, 2026 · 13 snapshots · as N9ZU
Cesar A Osorio
1121 Blue Hill Creek Drive, Marco island, FL 34145
25.9078, -81.6765 (street) · Grid EL95dv · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → Oct 4, 2026 · 112 snapshots · as KC9SUW
Cesar A Osorio
1343 Estate Lane East, Lake Forest, IL 60045
42.2360, -87.8648 (ZIP center) · Grid EN62bf · CQ 4 · ITU 8 · map ↗
Seen Nov 4, 2016 → May 6, 2019 · 12 snapshots · as N9ZU
Cesar A Osorio
210 north church street Unit 3014, charlotte, NC 28202
35.2273, -80.8442 (ZIP center) · Grid EM95nf · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

84 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
3.0	N4DSB	Marco Island N4DSB	444.0000	+5	TONE 67.0	FM (analog)		—	Marco Island, FL
3.3	K5MI	Naples K5MI AllStar	146.8500	-0.6	TSQL 141.3	FM (analog)	AllStar 634892	—	Naples, FL
3.6	K3AVR	Marco Island K3AVR BM	444.8125	+5	CC1	DMR	BrandMeister 313806	—	Marco Island, FL
4.2	KM4MI	Marco Island KM4MI BM	433.1500	+5	CC1	DMR	BrandMeister 310073704	—	Marco Island, FL
5.3	W4ARG	Marco Island W4ARG	444.0000	+5	TONE 136.5	FM (analog)		—	Marco Island, FL
6.0	K5MI	Marco Island Mar K5MI	443.4000	+5	TSQL 141.3	FM (analog)		—	Marco Island, FL
15.3	AA4PP Listed as AA4PP-DMR	Naples FL Co AA4PP BM	442.0125	+5	CC1	DMR	BrandMeister 314365	—	Naples, FL County Barn Rd., FL
15.4	KC1AR	Naples KC1AR IRLP	147.5050	-0.6	TSQL 67.0	FM (analog)	EchoLink 81270 IRLP 8127	—	Naples, FL
15.4	K5MI	Marco Island K5MI Plus	444.8125	+5	CC1	DMR	Plus 🗓 2 nets	2 nets	Marco Island, FL
15.4	K5MI	Marco Island K5MI	146.9850	-0.6	TSQL 141.3	FM (analog)		—	Marco Island, FL
15.4	K5MI	Marco Island K5MI AllStar	443.6500	+5	TONE 141.3	FM (analog)	AllStar 634891	—	Marco Island, FL
15.6	KD4OZW	Naples KD4OZW	224.3800	-1.6	TONE 131.8	FM (analog)		—	Naples, FL
15.7	AA4PP	Naples AA4PP	442.1000	+5	none	FM (analog)		—	Naples, FL
16.4	WB2WPA	Naples WB2WPA	443.7000	+5	TONE 136.5	FM (analog)		—	Naples, FL
16.4	WB2WPA	Naples WB2WPA	147.0300	+0.6	TONE 136.5	FM (analog)		—	Naples, FL
17.6	W9PCI	Naples W9PCI IRLP	146.6700	+0.6	TSQL 136.5	FM (analog)	IRLP 3414	—	Naples, FL
17.8	AB4NP	Naples Marbella AB4NP EchoLink	145.2700	-0.6	none	FM (analog) (DV,FM)	EchoLink 389568	—	Naples, FL
17.8	AA4PP	Naples AA4PP	145.4900	-0.6	none	FM (analog) (DV,FM)		—	Naples, FL
17.8	WA3JGC	Naples WA3JGC	146.6400	-0.6	TONE 136.5	FM (analog)		—	Naples, FL
17.8	KC1AR	Naples KC1AR AllStar	224.3800	-1.6	TSQL 67.0	FM (analog)	AllStar 27921	—	Naples, FL
17.8	AA4PP	Naples AA4PP	441.5000	+5	none	D-STAR		—	Naples, FL
17.8	KC1AR	Naples KC1AR AllStar	442.7500	+5	TSQL 67.0	FM (analog) (DV,FM)	AllStar 28544	—	Naples, FL
17.8	KC4RPP	Naples KC4RPP Hytera	443.1000	+5	TSQL 67.0	FM (analog) (DMR,FM)	AllStar 28796 EchoLink 715350 Hytera	—	Naples, FL
17.8	N5ICT	Naples N5ICT	443.9000	+5	TSQL 67.0	FM (analog)		—	Naples, FL
17.8	AB4NP	Naples Arpt AB4NP	444.7250	+5		Fusion (C4FM)		—	Naples, FL
17.8	no call listed	Naples Florida	444.9500	+5	TONE 103.5	FM (analog)		—	Naples, FL
17.8	WA1QDP	Naples WA1QDP	444.9000	+5	TSQL 67.0	FM (analog)		—	Naples, FL
17.8	K1NEW	Naples CC BES K1NEW	145.3000	-0.6	TONE 136.5	FM (analog)		—	Naples, FL
18.2	KC4RPP	Naples KC4RPP	145.3300	in 144.7900	TONE 67.0	FM (analog) (FM,DMR)		—	Naples, FL
18.3	W9LP	Naples W9LP BM	442.6750	+5	CC1	DMR	BrandMeister 310391	—	Naples, FL
18.6	KC4RPP	Harry Naples KC4RPP AllStar	147.1050	+0.6	TONE 136.5	FM (analog)	AllStar 27036	—	Harry Naples, FL
21.1	K4YHB	Naples K4YHB	147.0300	+0.6	TONE 136.5	FM (analog)		—	Naples, FL
22.3	W4SFL	Naples W4SFL	147.0300	+0.6	TSQL 136.5	FM (analog) (FM,C4FM)		—	Naples, FL
22.7	KC4SSD	Naples KC4SSD AllStar	444.8750	+5	TSQL 67.0	FM (analog)	AllStar 41860	—	Naples, FL
24.4	WB2QLP	North Naples Pel WB2QLP AllStar	146.6700	-0.6	TSQL 136.5	FM (analog) (C4FM,FM)	AllStar 40632 EchoLink 389568	—	North Naples, FL
24.4	AB4NP	Naples Pelican AB4NP WIRES-X	444.4875	+5		Fusion (C4FM)	WIRES-X 11485	—	Naples, FL
24.4	AB4NP Listed as AB4NP-DMR	Naples Pelican AB4NP BM	444.9875	+5	CC1	DMR	BrandMeister 311256	—	Naples, FL
26.7	N0LO	Miles City N0LO	444.9500	+5	TONE 110.9	FM (analog)		—	Miles City, FL
26.8	AB4FL	Naples AB4FL	443.8000	+5	none	FM (analog)		—	Naples, FL
27.5	AC4FL	Naples Wiggins AC4FL	443.2750	+5	none	FM (analog) (DV,FM)		—	Naples, FL
27.8	W4CTE	Ochopee W4CTE	146.6550	-0.6	TONE 67.0	FM (analog)		—	Ochopee, FL
27.8	W4CTE	Ochopee W4CTE	444.2750	+5	TONE 67.0	FM (analog)		—	Ochopee, FL
30.3	W2PAX	Bonita Fire Dept W2PAX AllStar	147.2850	+0.6	TSQL 136.5	FM (analog)	AllStar 546392 AllStar 442861	—	Bonita Springs, FL
30.6	W4MPX	Fort Myers W4MPX BM	434.5750	+5	CC1	DMR	BrandMeister 318461503	—	Fort Myers, FL
31.7	W4MPX	Fort Myers W4MPX BM	434.4500	+5	CC1	DMR	BrandMeister 318461501	—	Fort Myers, FL
32.8	N4DJJ	Ave Maria N4DJJ	444.0750	+5	TSQL 103.5	FM (analog)		—	Ave Maria, FL
32.9	KM4OWA	Bonita Springs KM4OWA	444.7500	+5	TONE 136.5	FM (analog) (C4FM,FM)		—	Bonita Springs, FL
36.6	NX4Y	Estero NX4Y	441.0000	simplex	TONE 136.5	FM (analog)		—	Estero, FL
36.6	NX4Y	Ft Myers NX4Y	444.9500	+5	TONE 100.0	FM (analog) (FM,P25)		—	Ft Myers, FL
37.5	AC4TM	Estero AC4TM	444.7750	+5	TSQL 136.5	FM (analog)		—	Estero, FL
37.5	N5ICT	Estero N5ICT EchoLink	442.1250	+5	TSQL 131.8	FM (analog)	EchoLink 1	—	Estero, FL
37.5	N0EC	Estero N0EC	223.9400	-1.6	TONE 100.0	FM (analog)		—	Estero, FL
42.5	KQ4MNI	Fort Myers KQ4MNI BM	434.4500	+5	CC1	DMR	BrandMeister 320627020	—	Fort Myers, FL
43.9	N2FSU	Lehigh Acres N2FSU	442.8750	+5	TONE 136.5	FM (analog)		—	Lehigh Acres, FL
44.1	KM4OWA	Ft Myers KM4OWA	145.1700	-0.6	TONE 136.5	FM (analog)		—	Ft Myers, FL
44.5	N2FSU	Lehigh Acres N2FSU AllStar	146.7150	-0.6	TSQL 74.4	FM (analog)	AllStar 28332 EchoLink 29592 AllStar 29591	—	Lehigh Acres, FL
44.6	N2FSU	Lehigh Acres N2FSU	147.3750	+0.6	TONE 123.0	FM (analog)		—	Lehigh Acres, FL
44.6	N2FSU	Immokalee N2FSU	146.8200	-0.6	TONE 123.0	FM (analog)		—	Immokalee, FL
45.0	W4LX	Fort Myers W4LX	145.1700	-0.6	TSQL 136.5	FM (analog)		—	Fort Myers, FL
45.8	W4SBL	Sanibel Island W4SBL	146.7900	-0.6	TONE 136.5	FM (analog) (C4FM,FM)		—	Sanibel Island, FL
45.8	W4SBL	Sanibel Island W4SBL	443.4250	+5	none	FM (analog)		—	Sanibel Island, FL
46.8	NG2F	Ft Myers NG2F	443.0500	+5	TONE 141.3	FM (analog)		—	Ft Myers, FL
48.0	KR4PI	Ft Myers KR4PI BM	441.3500	+5	CC1	DMR	BrandMeister 311252001	—	Ft Myers, FL, FL
48.3	KN2R	Cape Coral KN2R AllStar	146.6100	-0.6	TSQL 136.5	FM (analog)	EchoLink 41712 IRLP 4171 AllStar 279450	—	Cape Coral, FL
48.3	K4SJC	Cape Coral K4SJC AllStar	147.2250	+0.6	TSQL 136.5	FM (analog)	AllStar 546392 AllStar 546391 AllStar 546395 🗓 1 net	1 net · 40 check-ins · 20 stations	Cape Coral, FL
48.3	KN2R	Cape Coral KN2R IRLP	442.4250	+5	TSQL 136.5	FM (analog)	EchoLink 41712 IRLP 4171	—	Cape Coral, FL
48.3	KN2R	Cape Coral KN2R AllStar	444.7250	+5	TSQL 136.5	FM (analog)	EchoLink 41712 IRLP 4171 AllStar 29186	—	Cape Coral, FL
48.3	KC4RPP	Cape Coral KC4RPP	442.0000	+5	TONE 67.0	FM (analog)		—	Cape Coral, FL
48.8	W4BIY	Lehigh Acres W4BIY BM	442.8000	+5	CC1	DMR	BrandMeister 312798	—	Lehigh Acres, FL
48.8	W4BIY	Lehigh Acres W4BIY BM	145.1500	-0.6	CC4	DMR	BrandMeister 312831	—	Lehigh Acres, FL
48.8	W4BIY	Lehigh Acres W4BIY BM	927.6875	-25	CC6	DMR	BrandMeister 312840	—	Lehigh Acres, FL
48.9	KQ4HVI	Fort Myers Lehig KQ4HVI AllStar	147.3450	+0.6	TSQL 136.5	FM (analog)	AllStar 546397	—	Fort Myers, FL
49.0	KN2R	Cape Coral KN2R	442.7750	+5	TONE 136.5	FM (analog)		—	Cape Coral, FL
49.2	W1RP	Lehigh Acres W1RP	147.2850	+0.6	TONE 136.5	FM (analog)		—	Lehigh Acres, FL
49.3	KG6CXP	Lehigh Acres KG6CXP	145.3500	-0.6	TONE 136.5	FM (analog)		—	Lehigh Acres, FL
49.7	WT2D	Lehigh Acres WT2D	145.3700	-0.6	TONE 100.0	FM (analog)		—	Lehigh Acres, FL
49.7	WT2D	Lehigh Acres WT2D	442.6000	+5	TSQL 100.0	FM (analog)		—	Lehigh Acres, FL
49.7	WB4TWQ	Lehigh Acres WB4TWQ	444.5000	+5	TONE 67.0	FM (analog)		—	Lehigh Acres, FL
49.7	W4BIY	Lehigh Acres W4BIY	444.5750	+5	TONE 67.0	FM (analog)		—	Lehigh Acres, FL
49.8	KN4EOF	Cape Coral KN4EOF MARC	443.8000	+5	CC1	DMR	DMR-MARC	—	Cape Coral, FL
49.9	W4LX	Fort Myers W4LX BM	442.1750	+5	CC1	DMR	BrandMeister 314668	—	Fort Myers, FL
49.9	KF5IW	Fort Myers KF5IW BM	442.1750	+5	CC1	DMR	BrandMeister 311261	—	Fort Myers, FL
15.4	KC1AR offline	Naples KC1AR IRLP	443.9000	+5	TSQL 67.0	FM (analog)	IRLP 8122	—	Naples, FL
34.5	NP2DL offline	Bonita Springs NP2DL BM	443.6000	+5	CC1	DMR	BrandMeister 310493	—	Bonita Springs, FL

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Sep 30, 2011 Granted Jul 28, 2021 0004894447	NZ9L · Cesar A Osorio · Amateur Extra 1343 Estate Lane East, Lake Forest, IL 60045 42.2360, -87.8648 (ZIP center) · Grid EN62bf · CQ 4 · ITU 8 · map ↗	1.N9ZU ✓ granted	Granted got N9ZU
Filed Jan 14, 2011 Award date was Feb 1, 2011 0004574639	KC9SUW · Cesar A Osorio · Amateur Extra 1343 Estate Lane East, Lake Forest, IL 60045 42.2360, -87.8648 (ZIP center) · Grid EN62bf · CQ 4 · ITU 8 · map ↗	1.NZ9L available 2.NZ9S held 3.AB9J held 4.WM9I held 5.WE9F held 6.WZ2L held	Granted