N9TPB FCC License Search

🕒 FCC license data updated today 9:15 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KS1B

Currently held by Douglas O Cahill Jr · 3 holders on record

Current holder: Douglas O Cahill Jr

Held KS1B May 5, 2023 → present · first licensed Jan 12, 2023 as KC1SIT · 2 licenses · FRN 0033206186

KS1B Active Amateur Extra · vanity May 5, 2023 → expires May 5, 2033

Licensee
Douglas O Cahill Jr

Address
685 Beech Hill Rd
Norridgewock, ME 04957
44.7728, -69.7873 (street) · Grid FN54cs · CQ 5 · ITU 8 · map ↗

FRN
0033206186

Previous call
KC1SIT (General)

Last granted
May 5, 2023

Effective
May 5, 2023

Last action
May 5, 2023
FCC actions (2)
- May 5, 2023 — Vanity call sign granted VANGRT
- May 5, 2023 — License issued LIISS
KC1SIT Canceled Amateur Extra Jan 12, 2023 → May 5, 2023 (canceled)

Licensee
Douglas O Cahill Jr

Address
685 Beech Hill Rd
Norridgewock, ME 04957
44.7728, -69.7873 (street) · Grid FN54cs · CQ 5 · ITU 8 · map ↗

FRN
0033206186

Last granted
Jan 12, 2023

Effective
Mar 15, 2023

Last action
May 5, 2023
FCC actions (5)
- May 5, 2023 — License canceled LICAN
- Mar 15, 2023 — License modified LIMOD
- Feb 13, 2023 — License modified LIMOD
- Jan 12, 2023 — License issued LIISS
- Jan 12, 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 → Sep 27, 2026 · 22 snapshots · as KC1SIT
Douglas O Cahill Jr
685 Beech Hill Rd, Norridgewock, ME 04957
44.7728, -69.7873 (street) · Grid FN54cs · CQ 5 · ITU 8 · map ↗

Previous holder: William A Sanders

Held KS1B Jul 17, 2020 → Apr 16, 2021 · first licensed Jun 20, 2014 as KM4CMW · 4 licenses · FRN 0023719172

AI1S Active Amateur Extra · vanity Apr 16, 2021 → expires Apr 16, 2031

Licensee
William A Sanders

Address
22 Parsonage St. Suite 144
Providence, RI 02903
41.8167, -71.4092 (street) · Grid FN41ht · CQ 5 · ITU 8 · map ↗

FRN
0023719172

Previous call
KS1B (General)

Last granted
Apr 16, 2021

Effective
Apr 16, 2021

Last action
Apr 16, 2021
FCC actions (2)
- Apr 16, 2021 — Vanity call sign granted VANGRT
- Apr 16, 2021 — License issued LIISS
KS1B Canceled Amateur Extra · vanity Jul 17, 2020 → Apr 16, 2021 (canceled)

Licensee
William A Sanders

Address
22 Parsonage St. Suite 144
Providence, RI 02903
41.8167, -71.4092 (street) · Grid FN41ht · CQ 5 · ITU 8 · map ↗

FRN
0023719172

Previous call
KW4AD (General)

Last granted
Jul 17, 2020

Effective
Sep 9, 2020

Last action
Apr 16, 2021
FCC actions (4)
- Apr 16, 2021 — License canceled LICAN
- Sep 9, 2020 — FCC action LIAUA
- Jul 17, 2020 — Vanity call sign granted VANGRT
- Jul 17, 2020 — License issued LIISS
📦 Moved: Chapel Hill, NC → Providence, RI

KW4AD Canceled Amateur Extra Jun 20, 2014 → Jul 17, 2020 (canceled)

Licensee
William A Sanders

Address
37 George St.
Providence, RI 02906
41.8395, -71.3892 (ZIP center) · Grid FN41hu · CQ 5 · ITU 8 · map ↗

FRN
0023719172

Previous call
KM4CMW (General)

Last granted
Jun 20, 2014

Effective
May 19, 2020

Last action
Jul 17, 2020
FCC actions (4)
- Jul 17, 2020 — License canceled LICAN
- May 19, 2020 — FCC action LIAUA
- Aug 5, 2014 — Systematic call sign granted SYSGRT
- Aug 5, 2014 — License issued LIISS
KM4CMW Canceled Amateur Extra Jun 20, 2014 → Aug 5, 2014 (canceled)

Licensee
William A Sanders

Address
1289 N Fordham Blvd Suite 150
Chapel Hill, NC 27514-6110
35.9666, -79.0521 (ZIP center) · Grid FM05lx · CQ 5 · ITU 8 · map ↗

FRN
0023719172

Last granted
Jun 20, 2014

Effective
Aug 5, 2014

Last action
Aug 5, 2014
FCC actions (5)
- Aug 5, 2014 — License canceled LICAN
- Jul 22, 2014 — License modified LIMOD
- Jun 27, 2014 — FCC action LIAUA
- Jun 20, 2014 — License issued LIISS
- Jun 20, 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 Apr 16, 2022 → Sep 27, 2026 · 24 snapshots · as KS1B
William A Sanders
22 Parsonage St. Suite 144, Providence, RI 02903
41.8167, -71.4092 (street) · Grid FN41ht · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KW4AD
William A Sanders
37 George St., Providence, RI 02906
41.8395, -71.3892 (ZIP center) · Grid FN41hu · CQ 5 · ITU 8 · map ↗
Seen Mar 28, 2015 → Sep 27, 2026 · 58 snapshots · as KM4CMW
William A Sanders
1289 N Fordham Blvd Suite 150, Chapel Hill, NC 27514-6110
35.9666, -79.0521 (ZIP center) · Grid FM05lx · CQ 5 · ITU 8 · map ↗

Previous holder: LAWRENCE F RIZZO

Held KS1B Jul 8, 2008 → May 20, 2018 · first licensed Jul 8, 2008 as KS1B · 1 license · FRN 0017934118

KS1B Canceled Amateur Extra Jul 8, 2008 → May 20, 2018 (canceled)

Licensee
LAWRENCE F RIZZO

Address
243 MAIN ST
SPENCER, MA 01562-1832
42.2472, -71.9919 (ZIP center) · Grid FN42af · CQ 5 · ITU 8 · map ↗

FRN
0017934118

Last granted
Jul 8, 2008

Effective
Jul 8, 2008

Last action
Apr 20, 2020
FCC actions (4)
- Apr 20, 2020 — FCC action COR
- Apr 20, 2020 — FCC action COR
- Jul 8, 2008 — License renewed LIREN
- Jul 8, 2008 — FCC action LITIN

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KS1B
LAWRENCE F RIZZO
243 MAIN ST, SPENCER, MA 01562-1832
42.2472, -71.9919 (ZIP center) · Grid FN42af · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

79 repeaters within 50 miles of this address, closest first · map these & export for a radio →

● repeater · ● this license · ring = 50 miles · click a dot for the repeater's page

Miles	Call	Output	Offset	Tone	Mode	Networks	Location
4.8	KA1C	146.7300	-0.6	TONE 91.5	FM (analog)		Madison, ME
4.8	KA1C	449.6250	-5	TONE 91.5	FM (analog)		Madison, ME
11.8	N1UB	146.7750	-0.6		Fusion (C4FM)		Athens, ME
14.5	W1BHR	145.1400	-0.6	CC11	DMR	NEDECN	New Sharon, ME
14.5	N1UGR	147.3750	+0.6	TONE 131.8	FM (analog)		New Sharon, ME
16.5	AB1AU	439.8250	-5	CC7	DMR	BrandMeister 320453601	Waterville, ME
16.9	W1BKW	146.9250	-0.6	CC12	DMR	NEDECN	Waterville, ME
17.1	KQ1L	146.9250	-0.6	TONE 100.0	FM (analog) (DMR,FM)		Waterville, ME
17.6	W1SSF	146.7600	-0.6	TONE 103.5	FM (analog)		Winslow, ME
17.6	KD1MM	146.7600	-0.6	TONE 103.5	FM (analog)		Winslow, ME
17.7	W1PIG	449.2750	-5	TONE 88.5	FM (analog)		Belgrade Lakes, ME
19.2	W1BHR	147.1800	+0.6	TONE 123.0	FM (analog)	EchoLink 698006	Farmington, ME
19.2	W1BHR	442.4000	+5	none	FM (analog) (DMR,FM)	NEDECN	Farmington, ME
22.3	N1UB	146.6250	-0.6		Fusion (C4FM)		Vassalboro, ME
22.7	KC1FRJ	145.2400	-0.6	CC12	DMR	NEDECN	Sidney, ME
25.0	W1PIG	145.3900	-0.6	TONE 100.0	FM (analog)		Wilton, ME
27.7	N1GNN	449.7250	-5	TONE 103.5	FM (analog)		Corinna, ME
27.7	KB1UAS	145.2200	-0.6	none	FM (analog) (DMR,FM)	NEDECN	Dexter, ME
27.7	KB1UAS	224.8400	-1.6	TONE 103.5	FM (analog)		Corinna, ME
28.0	N1YMM	447.0000	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 72734	Plymouth, ME
28.1	KD2EGJ	439.0000	-5	CC1	DMR	BrandMeister 3173270	Jay, ME
28.3	N1YMM	442.0000	+5	DCS 432	FM (analog) (FM,C4FM)		Plymouth, ME
28.3	K1YMM	442.5000	+5	TONE 141.3	FM (analog) (FM,C4FM)		Plymouth, ME
29.6	W1PIG	145.2700	-0.6	TONE 100.0	FM (analog)		Palermo, ME
31.3	KC1FRJ	146.8500	-0.6	TONE 100.0	FM (analog) (C4FM,FM)		Dixmont, ME
31.3	KC1DLN	147.0150	+0.6	DCS 432	FM (analog) (FM,C4FM)		Dixmont, ME
31.3	KQ1L	146.8500	-0.6	TONE 100.0	FM (analog)		Dixmont, ME
31.3	KA1KWH	224.9800	-1.6	TONE 103.5	FM (analog)		Dixmont, ME
31.5	KC1FRJ	145.1700	-0.6	CC?	DMR		Augusta, ME
31.5	K1YFY	224.7200	-1.6	TONE 103.5	FM (analog)		Augusta, ME
31.5	N1VKQ	146.6700	-0.6	TONE 100.0	FM (analog) (C4FM,FM)		Augusta, ME
31.5	KA1SHU	146.9550	-0.6	TONE 100.0	FM (analog)	AllStar 49398	Augusta, ME
31.9	KQ1L	145.1700	-0.6	CC?	DMR		Augusta, ME
31.9	KQ1L	146.6700	-0.6	TONE 100.0	FM (analog)		Augusta, ME
31.9	KQ1L	224.7200	-1.6	TONE 103.5	FM (analog)		Augusta, ME
33.5	W1QP	438.0250	-5	CC1	DMR	BrandMeister 3123418	Chelsea, ME
34.5	AA1PN	146.9700	-0.6	TONE 100.0	FM (analog)		Exeter, ME
35.2	W1NPP	146.8950	-0.6	TONE 103.5	FM (analog) (FM,C4FM)		Livermore, ME
35.2	W1NPP	443.3000	+5	none	FM (analog) (DV,FM)		Greene, ME
35.5	W1BKW	145.1900	-0.6	CC13	DMR	NEDECN	Peru, ME
36.8	K1XI	145.2000	-0.6	CC?	DMR		Rangeley Saddleback Mtn, ME
37.0	W1BKW	438.5500	-5	CC1	DMR	BrandMeister 317802204	Peru, ME
37.5	KB1RAI	147.2550	+0.6	TONE 114.8	FM (analog)		Gardiner, ME
38.1	KA1ZGC	442.2500	+5	none	FM (analog)	AllStar 46964	Newburgh, ME
38.8	N1STN	146.7150	-0.6	TONE 118.8	FM (analog) (FM,C4FM)		Morrill, ME
40.4	KE1M	146.9100	-0.6	TONE 100.0	FM (analog)		Rumford, ME
40.5	N1BBK	146.9100	-0.6	TONE 100.0	FM (analog)		Rumford, ME
41.1	W1BKW	145.1700	-0.6	none	FM (analog)		Rumford, ME
42.5	KB1VFA	147.4300	simplex	none	D-STAR		Turner, ME
42.5	N1DOT	147.4300	simplex	TONE 100.0	FM (analog)	IRLP 8812	Turner, ME
43.4	W1BKW	444.5000	+5		Fusion (C4FM)		Litchfield, ME
43.6	N1DOT	442.7000	+5	CC1	DMR	BrandMeister 312315 AllStar 41644	Turner, ME
43.9	K1YFY	145.3200	-0.6	CC?	DMR		Buckfield, ME
43.9	KQ1L	146.8800	-0.6	TSQL 100.0	FM (analog)		Buckfield, ME
43.9	W1BKW	145.3200	-0.6	CC12	DMR	NEDECN	Buckfield, ME
43.9	N1UB	146.8800	-0.6	TONE 100.0	FM (analog) (FM,C4FM)		Buckfield, ME
45.1	K1AAM	53.0500	-1	TONE 136.5	FM (analog)		Litchfield, ME
45.1	N1ITR	146.7000	-0.6	CC?	DMR		Litchfield, ME
45.8	KB1WHA	439.4375	in 430.4375	CC1	DMR	BrandMeister 319716002	Searsport, ME
46.7	W1GEE	147.3000	+0.6	TONE 100.0	FM (analog)		Hampden, ME
46.8	WA1ZDA	147.2400	+0.6	TSQL 110.9	FM (analog)		Hope, ME
46.8	WA1ZDA	224.0000	-1.6	TONE 110.9	FM (analog)		Hope, ME
46.8	K1EHO	449.5250	-5	TONE 110.9	FM (analog)		Hope, ME
47.5	K1PQ	146.4000	-0.6	none	FM (analog)	EchoLink 896607	Sebec, ME
49.0	KC1FRJ	444.5000	+5	TONE 82.5	FM (analog)		Greenville, ME
50.0	W1EMA	145.4200	-0.6	CC12	DMR	NEDECN	Knox, ME
50.0	W1EMA	147.2700	+0.6	TONE 136.5	FM (analog)		Knox, ME
50.0	KD1KE	443.5000	+5	TONE 103.5	FM (analog)		Knox, ME
3.4	W1LO offline	446.3250	-5	TONE 203.5	FM (analog)		Skowhegan, ME
3.4	KA1ZGC offline	147.3450	+0.6	none	FM (analog)		Skowhegan, ME
27.5	W1PIG offline	147.0000	+0.6	TONE 100.0	FM (analog)		Kents Hill, ME
27.5	W1PIG offline	443.2000	+5	TONE 88.5	FM (analog)		Kents Hill, ME
28.5	W1BHR offline	147.2250	+0.6	TONE 123.0	FM (analog)		Livermore Falls, ME
31.3	KC1FRJ offline	444.2000	+5	TONE 100.0	FM (analog)		Dixmont, ME
31.9	KQ1L offline	146.7900	-0.6	TONE 156.7	FM (analog)		Augusta, ME
37.0	W1BKW offline	433.5500	+5	CC1	DMR	BrandMeister 313524	Harrison, ME
42.9	W1DLO offline	147.1200	+0.6	none	FM (analog)		Hermon, ME
43.6	N1DOT offline	146.4300	simplex	TSQL 67.0	FM (analog)	IRLP 8812	Turner, ME
50.0	W1EMA offline	444.3000	+5	none	D-STAR		Knox, ME

Vanity requests for KS1B

13 applications listed KS1B as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 18, 2023	May 6, 2023	KO4KDN · SCOTT A BERGQUIST · FREDERICKSBRG, VA	6	Granted
Apr 17, 2023	May 5, 2023	KC1SIT · Douglas O Cahill Jr · Norridgewock, ME	1	Granted
Apr 17, 2023	May 5, 2023	KQ4BXJ · PATRICK J PATTERSON · LARGO, FL	2	Granted
Apr 17, 2023	May 5, 2023	KJ7EHQ · Kevin E Lehigh · Gilbert, AZ	4	Granted
Apr 6, 2023	Apr 24, 2023	N1IIM · BONNIE S DeCosta-Downey · Newmarket, NH	1	Dismissed
Jun 30, 2020	Jul 18, 2020	KO4DUS · Daniel Orban · Orlando, FL	3	Granted
Jun 29, 2020	Jul 17, 2020	KW4AD · William A Sanders · Providence, RI	3	Granted
Jun 8, 2020	Jun 26, 2020	KC1NCB · Gerard R Tardif · Preston, CT	4	Granted
Jun 5, 2020	Jun 23, 2020	KC1CVO · Robert W Sawyer · Jewett City, CT	6	Granted
May 26, 2020	Jun 13, 2020	KJ7MFO · Jason H Plimpton · Scottsdale, AZ	3	Granted
May 21, 2020	Jun 8, 2020	KB1HGH · Timothy J Davies · PALMER, MA	5	Granted
May 21, 2020	Jun 8, 2020	AD1AD · Chiyoon C An · Franklin, MA	2	Granted
May 20, 2020	Jun 7, 2020	W4BBG · BENJAMIN B GAMBLE · KINGSPORT, TN	2	Granted