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

Robert Boisen

FRN 0024096927 · first licensed Nov 18, 2014 as KD9CNP · 4 licenses on record

📝 FCC applications (25)

Received	File number	Service	Purpose	Status	Call
Mar 6, 2018	0008122217	HAM	Administrative update	Granted	AI8N
Apr 11, 2017	0007729568	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007728603	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007726836	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007724685	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007722522	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007722231	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007721190	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007716959	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007715577	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007713931	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007713572	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 11, 2017	0007713141	HAM	Withdrawal	Withdrawn	AC9KJ
Apr 10, 2017	0007731391	HAM	Modification	Dismissed	AC9KJ
Mar 23, 2017	0007709592	HAM	Modification	Granted	AC9KJ
Mar 22, 2017	0007707756	HAM	Modification	Dismissed	AC9KJ
Mar 21, 2017	0007706585	HAM	Modification	Dismissed	AC9KJ
Sep 28, 2016	0007473362	HAM	Modification	Dismissed	AC9KJ
Apr 15, 2016	0007231342	HAM	Modification	Dismissed	AC9KJ
Apr 17, 2015	0006767415	HAM	Administrative update	Granted	AC9KJ
Apr 17, 2015	0006767403	HAM	Administrative update	Granted	AC9KJ
Mar 13, 2015	0006708716	HAM	Modification	Dismissed	AC9KJ
Jan 9, 2015	0006613580	HAM	Modification	Granted	KD9CSJ
Dec 16, 2014	0006585241	HAM	Modification	Granted	KD9CNP
Nov 18, 2014	0006551475	HAM	New license	Granted	KD9CNP

Complete licensing history

AI8N Active Amateur Extra · vanity Apr 11, 2017 → expires Apr 11, 2027

Licensee
Robert Boisen

Address
829 Southbound Dr Apt 8
De Forest, WI 53532
43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗

FRN
0024096927

Previous call
AC9KJ (General)

Last granted
Apr 11, 2017

Effective
Mar 7, 2018

Last action
Mar 7, 2018
FCC actions (3)
- Mar 7, 2018 — Administrative update LIAUA
- Apr 11, 2017 — Vanity call sign granted VANGRT
- Apr 11, 2017 — License issued LIISS
AC9KJ Canceled Amateur Extra Nov 18, 2014 → Apr 11, 2017 (canceled)

Licensee
Robert Boisen

Address
829 Southbound Dr Apt 8
De Forest, WI 53532
43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗

FRN
0024096927

Previous call
KD9CSJ (General)

Last granted
Nov 18, 2014

Effective
Apr 18, 2015

Last action
Apr 11, 2017
FCC actions (3)
- Apr 11, 2017 — License canceled LICAN
- Jan 9, 2015 — Systematic call sign granted SYSGRT
- Jan 9, 2015 — License issued LIISS
KD9CSJ Canceled Amateur Extra Nov 18, 2014 → Jan 9, 2015 (canceled)

Licensee
Robert Boisen

Address
829 Southbound Dr Apt 8
De Forest, WI 53532
43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗

FRN
0024096927

Previous call
KD9CNP (General)

Last granted
Nov 18, 2014

Effective
Jan 9, 2015

Last action
Jan 9, 2015
FCC actions (3)
- Jan 9, 2015 — License canceled LICAN
- Dec 16, 2014 — Systematic call sign granted SYSGRT
- Dec 16, 2014 — License issued LIISS
KD9CNP Canceled General Nov 18, 2014 → Dec 16, 2014 (canceled)

Licensee
Robert Boisen

Address
829 Southbound Dr Apt 8
De Forest, WI 53532
43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗

FRN
0024096927

Last granted
Nov 18, 2014

Effective
Dec 16, 2014

Last action
Dec 16, 2014
FCC actions (3)
- Dec 16, 2014 — License canceled LICAN
- Nov 18, 2014 — License issued LIISS
- Nov 18, 2014 — 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 Mar 28, 2015 → Oct 4, 2026 · 129 snapshots · as KD9CNP
Robert Boisen
829 Southbound Dr Apt 8, De Forest, WI 53532
43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗

Repeaters within 50 miles

96 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
0.3	W9BSD	DeForest W9BSD BM	423.0250	+5	CC13	DMR	BrandMeister 322626501	—	DeForest, WI
4.2	KB9DRZ	Madison Empire KB9DRZ	444.5750	+5	TSQL 123.0	FM (analog)		—	Madison, WI
6.6	W9EXW	Sun Prairie W9EXW BM	439.5500	in 432.5500	CC1	DMR	BrandMeister 317132002	—	Sun Prairie, WI
6.7	N9KAN	Madison Home QTH N9KAN	53.0700	-1	TSQL 103.5	FM (analog)		—	Madison, WI
6.7	KC9HEA	Arlington N KC9HEA	443.3500	+5	TSQL 123.0	FM (analog)		—	Arlington, WI
9.6	KD9YTA	Madison KD9YTA BM	433.1500	+5	CC1	DMR	BrandMeister 3202129	—	Madison, WI
10.9	K9QB	Madison Mifflin K9QB	927.3375	-25	TSQL 123.0	FM (analog) (FM,P25)		—	Madison, WI
11.3	N3IVK	Madison N3IVK MARC	444.0750	+5	CC1	DMR	DMR-MARC	—	Madison, WI
11.4	N9EM	Madison N9EM AllStar	442.5500	+5	TSQL 123.0	FM (analog)	AllStar 42975	—	Madison, WI
11.5	W9YT	Madison W9YT	146.6850	-0.6	TSQL 123.0	FM (analog)		—	Madison, WI
11.7	WD8DAS	Madison WD8DAS	224.1800	-1.6	none	FM (analog)		—	Madison, WI
11.7	W9RCG	Madison W9RCG ChicagoLan	442.5750	+5	CC9	DMR	ChicagoLand	—	Madison, WI
11.7	WD8DAS	Madison UW WD8DAS	53.1500	-1	TSQL 123.0	FM (analog)		—	Madison, WI
11.9	W9YT	Madison UW Engr W9YT EchoLink	443.6000	+5	TSQL 123.0	FM (analog) (DMR,FM)	EchoLink 520577 BrandMeister 310173	—	Madison, WI
12.0	WI9HF	Madison AFC Hosp WI9HF	443.7750	+5	TSQL 123.0	FM (analog) (C4FM,FM)		—	Madison, WI
12.7	W9HSY	Madison Univ W9HSY	146.7600	-0.6	TSQL 123.0	FM (analog)		—	Madison, WI
14.5	N9GMT	Madison N9GMT FM38	444.4750	+5	TSQL 123.0	FM (analog)	AllStar 2495 AllStar 45797 FM38 🗓 4 nets	4 nets	Madison, WI
14.6	WB9RSQ	Madison WKOW WB9RSQ AllStar	224.1600	-1.6	TSQL 123.0	FM (analog)	AllStar 50633	—	Madison, WI
14.6	WI9WIN	Madison WKOW-TV2 WI9WIN WIN	441.4000	+5	TSQL 123.0	FM (analog)	WIN	—	Madison, WI
14.9	W9HSY	Madison WMTV W9HSY AllStar	147.1500	+0.6	TSQL 123.0	FM (analog)	AllStar 67384 🗓 2 nets	2 nets	Madison, WI
14.9	W9HSY	Madison WMTV W9HSY	145.3050	-0.6	none	D-STAR		—	Madison, WI
16.0	N9BDR	Madison Candelab N9BDR	444.3750	+5	TSQL 123.0	FM (analog)	🗓 1 net	1 net	Madison, WI
17.4	N9KAN	Madison Timberli N9KAN	443.4000	+5	TSQL 123.0	FM (analog)		—	Madison, WI
17.4	WR9ABE	Madison Dane Co WR9ABE	146.9400	-0.6	TSQL 123.0	FM (analog)		—	Madison, WI
18.0	KA9VDU	Fitchburg QTH KA9VDU	444.0000	+5	TSQL 123.0	FM (analog)		—	Fitchburg, WI
19.3	WI9HF	Caledonia Portag WI9HF AllStar	442.9250	+5	TSQL 123.0	FM (analog)	AllStar 66090 EchoLink 622925	—	Caledonia, WI
20.4	KD9LVQ	Prairie du Sac KD9LVQ BM	147.7700	-0.6	CC9	DMR	BrandMeister 312689	—	Prairie du Sac, WI
20.6	N9GMT	Baraboo WOLX FM N9GMT FM38	444.5000	+5	TSQL 123.0	FM (analog)	AllStar 2495 FM38 🗓 4 nets	4 nets	Baraboo, WI
20.6	WR9ABE	Baraboo WOLX FM WR9ABE	146.8800	-0.6	TSQL 123.0	FM (analog)		—	Baraboo, WI
20.7	N9BDR	Baraboo WOLX N9BDR	443.5750	+5	TSQL 123.0	FM (analog)		—	Baraboo, WI
20.7	N9KXX	Prairie Du Sac N9KXX	444.2500	+5	TSQL 123.0	FM (analog)		—	Prairie Du Sac, WI
20.7	WI9WIN	Baraboo Scott WI9WIN WIN	443.9000	+5	TONE 77.0	FM (analog)	WIN	—	Baraboo, WI
20.8	WB9FDZ	Baraboo Pointon WB9FDZ AllStar	147.3150	+0.6	TSQL 123.0	FM (analog)	AllStar 27727 EchoLink 553369	—	Baraboo, WI
20.8	WB9FDZ	Baraboo Pointon WB9FDZ	145.3150	-0.6	none	D-STAR		—	Baraboo, WI
21.5	W4EBO	Pleasant Springs W4EBO BM	442.1250	+5	CC9	DMR	BrandMeister 315512001	—	Pleasant Springs, EN, WI
21.7	KC9FNM	Madison Zimmerma KC9FNM	145.3700	-0.6	TSQL 123.0	FM (analog)	🗓 1 net	1 net	Madison, WI
22.0	WE9COM	Cambridge Muni WE9COM	147.3600	+0.6	TSQL 123.0	FM (analog)		—	Cambridge, WI
22.3	N9GMT	Cambridge N9GMT FM38	443.0000	+5	TSQL 123.0	FM (analog)	AllStar 2495 FM38 🗓 4 nets	4 nets	Cambridge, WI
22.5	W9IKU	Portage W9IKU AllStar	442.1250	+5	TONE 131.8	FM (analog)	AllStar 470171	—	Portage, WI
22.8	KG9NI	Stoughton KG9NI BM	438.4500	-5	CC1	DMR	BrandMeister 320308040	—	Stoughton, WI
22.9	KC9CZH	Cambria Sheriff' KC9CZH	147.0150	+0.6	TSQL 123.0	FM (analog)		—	Cambria, WI
25.5	KC9MIO	Baraboo City Svc KC9MIO	443.8250	+5	TSQL 123.0	FM (analog)		—	Baraboo, WI
25.7	W9RCG	Baraboo W9RCG ChicagoLan	442.1187	+5	CC9	DMR	ChicagoLand	—	Baraboo, WI
26.4	K9QB	Brooklyn K9QB	145.1700	-0.6	TSQL 123.0	FM (analog)		—	Brooklyn, WI
26.4	K9QB	Brooklyn K9QB AllStar	224.0600	-1.6	TSQL 123.0	FM (analog)	AllStar 42130	—	Brooklyn, WI
26.4	K9QB	Brooklyn K9QB	53.1900	-1	TSQL 123.0	FM (analog)		—	Brooklyn, WI
26.5	K9QB	Brooklyn K9QB	29.6500	-0.1	TSQL 123.0	FM (analog)		—	Brooklyn, WI
28.7	KD9UU	Nort Sauk Co She KD9UU	443.6750	+5	TSQL 114.8	FM (analog)		—	North Freedom, WI
29.4	K9LUK	Watertown Vangua K9LUK WIN	145.1900	-0.6	TSQL 123.0	FM (analog)	WIN	—	Watertown, WI
29.4	W9TTN	Watertown Vangar W9TTN	440.1500	+5	none	D-STAR		—	Watertown, WI
30.3	WI9WIN	Watertown WI9WIN WIN	440.1500	+5	TSQL 123.0	FM (analog) (FM,DV)	WIN	—	Watertown, WI
30.4	WB9RSQ	Town L0C4T0R WB9RSQ BM	434.8000	+5	CC1	DMR	BrandMeister 3176657	—	Town, L0C4T0R, WI
30.4	WB9RSQ	Evansville WB9RSQ AllStar	442.3250	+5	none	D-STAR (C4FM,DV)	AllStar 41822 EchoLink 337985 IRLP 8625	—	Evansville, WI
30.6	KD9KPT	Edgerton KD9KPT	442.3000	+5	none	D-STAR		—	Edgerton, WI
31.1	W9MQB	Jefferson W9MQB	145.4900	-0.6	TONE 123.0	FM (analog)		—	Jefferson, WI
31.5	AB9KL	Jefferson JP QTH AB9KL	444.9000	+5	TSQL 123.0	FM (analog)		—	Jefferson, WI
32.2	no call listed	Barneveld Wisconsin	444.0500	+5	TONE 123.0	FM (analog)	🗓 1 net	1 net	Barneveld, WI
33.4	WI9WIN	Edgerton WSJY-FM WI9WIN	442.3000	+5	TSQL 123.0	FM (analog)		—	Edgerton, WI
34.2	W9TCH	Juneau W9TCH AllStar	146.6400	-0.6	TSQL 123.0	FM (analog)	AllStar 68398 EchoLink 513352	—	Juneau, WI
35.2	W9BG	Blancha N9MW QTH W9BG	444.7750	+5	TSQL 123.0	FM (analog)		—	Blanchardville, WI
38.3	WI9WIN	Hollandale W.I.N WI9WIN	444.5500	+5	TSQL 123.0	FM (analog)		—	Hollandale, WI
38.3	WI9WIN	Hollandale W.I.N WI9WIN	147.2850	+0.6	none	D-STAR		—	Hollandale, WI
38.5	KC9ASQ	Montello Marquet KC9ASQ	146.7450	-0.6	TSQL 123.0	FM (analog)		—	Montello, WI
38.7	N9ROY	Wisconsin Dells N9ROY	223.8600	-1.6	TSQL 123.0	FM (analog)		—	Wisconsin Dells, WI
38.7	N9ROY	Wisconsin Dells N9ROY	443.8500	+5	TSQL 123.0	FM (analog)		—	Wisconsin Dells, WI
38.7	WB9SHS	Janesville Rock WB9SHS	444.7500	+5	TSQL 123.0	FM (analog)	🗓 1 net	1 net	Janesville, WI
38.8	WB9SHS	Janesville Rock WB9SHS	145.4500	-0.6	TSQL 123.0	FM (analog)		—	Janesville, WI
39.2	KC9KUM	Janesville Crown KC9KUM BM	443.2250	+5	TSQL 123.0	FM (analog) (DMR,FM)	BrandMeister 314397	—	Janesville, WI
40.7	K9FRY	Janesville K9FRY	147.0750	+0.6	TSQL 123.0	FM (analog)		—	Janesville, WI
41.0	WB9RBC	Markesan GF ARC WB9RBC WIN	146.9550	-0.6	TSQL 123.0	FM (analog)	WIN	—	Markesan, WI
41.5	no call listed	Janesville FM38	443.6250	+5	TONE 123.0	FM (analog)	FM38 🗓 4 nets	4 nets	Janesville, WI
41.5	KE9DYN	Janesville KE9DYN ChicagoLa	440.7812	+5	CC8	DMR	ChicagoLand	—	Janesville, WI
42.3	KD9VBX	Janesville WI9HF KD9VBX ChicagoLa	440.7812	+5	CC8	DMR	ChicagoLand	—	Janesville, WI
42.3	WI9HF	Janesville WI9HF EchoLink	440.9500	+5	TSQL 123.0	FM (analog)	EchoLink 622925	—	Janesville, WI
42.8	K9GJN	Janesville K9GJN WIRES-X	146.7150	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 11869	—	Janesville, WI
44.0	WE9COM	Dodgeville Iowa WE9COM	145.2300	-0.6	TSQL 123.0	FM (analog)		—	Dodgeville, WI
44.6	KC9GKA	Oconomowoc KC9GKA BM	145.2300	-0.6	CC9	DMR	BrandMeister 314372 BrandMeister 110673	—	Oconomowoc, WI
44.9	WB9KPG	Rubicon WB9KPG	145.3500	-0.6	TONE 123.0	FM (analog)		—	Rubicon, WI
45.4	W9MUP	Monroe W9MUP	927.4000	-25	TSQL 123.0	FM (analog)		—	Monroe, WI
45.4	W9FN	Monroe W9MUP 1-A W9FN	224.9200	-1.6	TSQL 123.0	FM (analog)		—	Monroe, WI
45.4	W9MUP	Monroe W9MUP	443.5250	+5	TSQL 123.0	FM (analog) (C4FM,FM)		—	Monroe, WI
45.4	W9MUP	Monroe W9MUP	147.3450	+0.6	TSQL 123.0	FM (analog)		—	Monroe, WI
45.5	W9MUP	Monroe W9MUP	52.9700	in 51.2700	TSQL 123.0	FM (analog)		—	Monroe, WI
46.5	K9TSU	Monroe K9TSU	147.3450	+0.6	TSQL 123.0	FM (analog) (FM,C4FM,P25)		—	Monroe, WI
47.8	W9TCH	Knowles W9TCH WIRES-X	442.9750	+5	TSQL 123.0	FM (analog) (C4FM,FM)	WIRES-X 81081	—	Knowles, WI
48.0	N9GMT	Delafield N9GMT	440.3000	+5	TSQL 123.0	FM (analog)		—	Delafield, WI
48.5	N9GMT	Ripon MA Corp N9GMT FM38	444.9500	+5	TSQL 123.0	FM (analog)	AllStar 2495 FM38 🗓 4 nets	4 nets	Ripon, WI
48.8	KA9JDE	Ripon KA9JDE WIRES-X	442.9750	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 71081	—	Ripon, WI
48.9	KB9YET	Fond du Lac Jon KB9YET	147.3750	+0.6	TSQL 107.2	FM (analog)		—	Fond du Lac, WI
49.0	KO9LR	Monroe WEKZ FM KO9LR	145.1100	-0.6	TSQL 123.0	FM (analog)		—	Monroe, WI
49.8	W9TJK	Delafield WHAD W9TJK	146.8200	-0.6	TSQL 127.3	FM (analog)		—	Delafield, WI
49.8	W9TJK	Delafield WHAD W9TJK	444.1250	+5	TSQL 127.3	FM (analog)		—	Delafield, WI
6.8	W9IKU offline	Portage W9IKU IRLP	147.5850	simplex	TSQL 131.8	FM (analog)	IRLP 3518	—	Portage, WI
7.4	WC9AAG offline	Madison Arpt WC9AAG WIRES-X	145.6500	-0.6	TSQL 123.0	FM (analog) (FM,C4FM)	WIRES-X 70666	—	Madison, WI
22.5	W9IKU offline	Portage W9IKU AllStar	446.0250	simplex	TSQL 131.8	FM (analog)	IRLP 8080 AllStar 617432	—	Portage, WI
30.4	WB9RSQ offline	Evansville WB9RSQ IRLP	145.7850	simplex	TSQL 123.0	FM (analog)	IRLP 8625	—	Evansville, WI

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Apr 10, 2017 Award date was Apr 28, 2017 0007731391	AC9KJ · Robert Boisen · Amateur Extra 829 Southbound Dr Apt 8, De Forest, WI 53532 43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗	1.W5JB held 2.WE3W held	Dismissed
Filed Mar 23, 2017 Granted Apr 11, 2017 0007709592	AC9KJ · Robert Boisen · Amateur Extra 829 Southbound Dr Apt 8, De Forest, WI 53532 43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗	1.AI8N ✓ granted 2.K4NX held 3.KD0N held 4.KM0G held	Granted got AI8N
Filed Mar 22, 2017 Award date was Apr 9, 2017 0007707756	AC9KJ · Robert Boisen · Amateur Extra 829 Southbound Dr Apt 8, De Forest, WI 53532 43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗	1.WF4W held	Dismissed
Filed Mar 21, 2017 Award date was Apr 8, 2017 0007706585	AC9KJ · Robert Boisen · Amateur Extra 829 Southbound Dr Apt 8, De Forest, WI 53532 43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗	1.KB9A held	Dismissed
Filed Sep 28, 2016 Award date was Oct 16, 2016 0007473362	AC9KJ · Robert Boisen · Amateur Extra Attn: Southbound Senior Residence · 829 Southbound Dr Apt 8, De Forest, WI 53532 43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗	1.K9AB held 2.K9AP held 3.K9RX held 4.K9SD held 5.K9LD held 6.K9BT held 7.K9BO held 8.K9DO held 9.K9BB held 10.K9HL held 11.K9EA held 12.K9WL held 13.K9FL held 14.K9GZ held 15.K9ME held 16.K9SR held 17.K9OC held 18.K9VY held 19.K9LP held 20.K9MC held 21.K9OH held 22.K9IR held 23.K9PH held 24.K9PHD held 25.K9RLB held	Dismissed
Filed Apr 15, 2016 Award date was May 3, 2016 0007231342	AC9KJ · Robert Boisen · Amateur Extra 829 Southbound Dr Apt 8, De Forest, WI 53532 43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗	1.W9EO held	Dismissed
Filed Mar 13, 2015 Award date was Mar 31, 2015 0006708716	AC9KJ · Robert Boisen · Amateur Extra 829 Southbound Dr Apt 8, De Forest, WI 53532 43.2366, -89.3381 (street) · Grid EN53hf · CQ 4 · ITU 8 · map ↗	1.A1IC	Dismissed