N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 14, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

LAURENCE G RIDDLE

FRN 0002110435 · first licensed Feb 1, 2000 as KG6ABP · 2 licenses on record

📻 GMRS Licenses on This FRN

GMRS call	Status	Name	Location	Granted	Expires
WSLV886	Active	Laurence G Riddle	Point Arena, CA	Feb 28, 2026	Feb 28, 2036

📝 FCC Applications (7)

Received	File number	Service	Purpose	Status	Call
Feb 26, 2026	0011924176	GMRS	New license	Granted
Jan 6, 2020	0008932828	HAM	Renewal	Granted	W6FMZ
Feb 22, 2010	0004132277	HAM	Renewal	Granted	W6FMZ
Nov 9, 2009	0004024543	HAM	Administrative update	Granted	W6FMZ
Feb 28, 2000	0000086107	HAM	Modification	Granted	KG6ABP
Feb 9, 2000	0000078869	HAM	Modification	Dismissed	KG6ABP
Jan 31, 2000	0000075040	HAM	New license	Granted	KG6ABP

Complete Licensing History

📦 Moved: San Diego, CA → Point Arena, CA

W6FMZ Active Technician · vanity Mar 17, 2000 → expires Mar 17, 2030

Licensee
LAURENCE G RIDDLE

Address
PO Box 44
Point Arena, CA 95468
38.9189, -123.6057 (ZIP center) · Grid CM88ew · CQ 3 · ITU 6 · map ↗

FRN
0002110435

Previous call
KG6ABP

Last granted
Jan 7, 2020

Effective
Jan 7, 2020

Last action
Jan 7, 2020
FCC actions (4)
- Jan 7, 2020 — License renewed LIREN
- Feb 23, 2010 — License renewed LIREN
- Nov 10, 2009 — Administrative update LIAUA
- Mar 17, 2000 — License issued LIISS
KG6ABP Canceled Technician Feb 1, 2000 → Mar 17, 2000 (canceled)

Licensee
LAURENCE G RIDDLE

Address
6255 HANNON CT
SAN DIEGO, CA 92117
32.8249, -117.1997 (ZIP center) · Grid DM12jt · CQ 3 · ITU 6 · map ↗

FRN
0002110435

Last granted
Feb 1, 2000

Effective
Feb 1, 2000

Last action
Mar 17, 2000
FCC actions (2)
- Mar 17, 2000 — License canceled LICAN
- Feb 1, 2000 — License issued LIISS

Address history

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

Seen May 27, 2010 → Oct 11, 2026 · 48 snapshots · as W6FMZ
LAURENCE G RIDDLE
PO Box 44
Point Arena, CA 95468
38.9189, -123.6057 (ZIP center) · Grid CM88ew · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Oct 11, 2026 · 50 snapshots · as KG6ABP
LAURENCE G RIDDLE
6255 HANNON CT, SAN DIEGO, CA 92117
32.8249, -117.1997 (ZIP center) · Grid DM12jt · CQ 3 · ITU 6 · map ↗

Repeaters within 50 Miles

53 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
4.7	W6ABR	Point Arena W6ABR	146.6100	-0.6	TONE 88.5	FM (analog)		—	Point Arena, CA
8.2	WA6RQX	Anchor Bay WA6RQX	147.2700	+0.6	TONE 114.8	FM (analog)		—	Anchor Bay, CA
10.8	KE6WC	Gualala KE6WC	443.9000	+5	TONE 103.5	FM (analog)		—	Gualala, CA
10.8	W6ABR	Gualala W6ABR	147.8250	-0.6	TONE 103.5	FM (analog)		—	Gualala, CA
16.3	W6ABR	Sea Ranch W6ABR	147.9450	-0.6	TONE 88.5	FM (analog)		—	Sea Ranch, CA
26.5	NN6J	Hopland NN6J	440.1375	+5	none	FM (analog)		—	Hopland, CA
26.5	WA6RQX	Hopland WA6RQX	145.4700	-0.6	TONE 103.5	FM (analog)		—	Hopland, CA
26.7	WA6RQX	Ukiah WA6RQX	440.0250	+5	TONE 141.3	FM (analog)		—	Ukiah, CA
26.7	AC6ET	Ukiah AC6ET	146.9550	-0.6	TONE 88.5	FM (analog)		—	Ukiah, CA
26.7	WA6RQX	Ukiah WA6RQX	440.8500	+5	TONE 141.3	FM (analog)		—	Ukiah, CA
26.7	WA6RQX	Ukiah WA6RQX	444.0750	+5	TONE 141.3	FM (analog)		—	Ukiah, CA
26.7	WA6RQX	Ukiah WA6RQX	444.7750	+5	TONE 141.3	FM (analog)		—	Ukiah, CA
30.5	KN6SMD	Mendocino KN6SMD	146.8200	-0.6	TONE 103.5	FM (analog)		—	Mendocino, CA
32.6	K6CHG	Timber Cove K6CHG	444.0375	+5	none	FM (analog)		—	Timber Cove, CA
32.6	KI6B	Cloverdale KI6B	146.9700	-0.6	TONE 103.5	FM (analog)		—	Cloverdale, CA
32.7	WB6QAZ	Cloverdale WB6QAZ IRLP	449.7000	-5	TONE 88.5	FM (analog)	IRLP 3183	—	Cloverdale, CA
32.9	KG6NLW	Cloverdale KG6NLW BM	440.1000	+5	CC1	DMR	BrandMeister 110651 BrandMeister 314677	—	Cloverdale, CA
33.2	WA6RQX	Willits Laughlin WA6RQX	147.3900	+0.6	TONE 103.5	FM (analog)		—	Willits, CA
33.2	N6LXX	Blue Ridge N6LXX	927.2250	-25	TONE 123.0	FM (analog)		—	Blue Ridge, CA
33.3	KI6RIT	Willits KI6RIT AllStar	147.1200	+0.6	TONE 103.5	FM (analog)	AllStar 660180	—	Willits, CA
36.4	W6MMM	Willits Laughlin W6MMM	145.1300	-0.6	TSQL 103.5	FM (analog) (C4FM,FM)		—	Willits, CA
36.4	WI6H	Willits Laughlin WI6H	442.1000	+5	TONE 114.8	P25		—	Willits, CA
36.4	WA6RQX	Willits Laughlin WA6RQX AllStar	444.9250	+5	TONE 100.0	FM (analog)	AllStar 1460	—	Willits, CA
36.5	AC6VJ	Willits AC6VJ	224.1600	-1.6	TONE 156.7	FM (analog)		—	Willits, CA
36.5	WA6RQX	Willits WA6RQX	442.1000	+5	none	FM (analog)		—	Willits, CA
36.5	WA6RQX	Willits WA6RQX	443.1750	+5	TONE 123.0	FM (analog)		—	Willits, CA
36.5	WB6TMS	Willits WB6TMS	444.1500	+5	TONE 107.2	FM (analog)	🗓 1 net	1 net	Willits, CA
36.5	K7WWA	Willits K7WWA	51.7400	-0.5	TONE 114.8	FM (analog)		—	Willits, CA
36.5	WA6RQX	Willits Laughlin WA6RQX AllStar	147.1200	+0.6	TONE 103.5	FM (analog)	AllStar 1460	—	Willits, CA
36.5	WA6RQX	Willits WA6RQX	440.0750	+5	none	FM (analog)		—	Willits, CA
37.0	WD6HDY	Mendocino WD6HDY	146.8200	-0.6	TONE 103.5	FM (analog)		—	Mendocino, CA
37.7	KJ6IFS	Upper Lake KJ6IFS	444.0250	+5	TSQL 103.5	FM (analog) (FM,C4FM)		—	Upper Lake, CA
37.9	K6MHE	Fort Bragg K6MHE	147.0300	+0.6	TONE 103.5	FM (analog)		—	Fort Bragg, CA
38.5	KN6SMD	Fort Bragg KN6SMD	147.0300	+0.6	TONE 103.5	FM (analog)		—	Fort Bragg, CA
38.7	K6CHG	Cazadero K6CHG	145.0000	-0.6	TONE 88.5	FM (analog)		—	Cazadero, CA
38.7	K6CHG	Cazadero K6CHG WIRES-X	444.0000	+5	TONE 88.5	FM (analog) (C4FM,FM)	WIRES-X 21166	—	Cazadero, CA
38.7	K6ACS	Cazadero K6ACS	147.9750	-0.6	TONE 88.5	FM (analog)		—	Cazadero, CA
40.3	KD6POC	Geyserville KD6POC C-Bridge	440.5000	+5	CC6	DMR	C-Bridge 🗓 1 net	1 net · 8 check-ins · 7 stations	Geyserville, CA
40.4	N1PPP	Upper Lake Hunte N1PPP	147.6750	-0.6	TSQL 179.9	FM (analog)		—	Upper Lake, CA
41.5	KG6UFR	Kelseyville KG6UFR	441.3500	+5	TONE 100.0	FM (analog)		—	Kelseyville, CA
41.5	N6GJM	Kelseyville N6GJM	441.4250	+5	TONE 100.0	FM (analog)		—	Kelseyville, CA
41.8	W6ABR	Jenner W6ABR	146.6200	-0.6	TONE 88.5	FM (analog)		—	Jenner, CA
42.5	AA6RH	Geyserville AA6RH BM	440.2750	+5	CC1	DMR	BrandMeister 312224	—	Geyserville, CA
43.6	K6CDF	Guerneville Mt K6CDF	145.1900	-0.6	TONE 88.5	FM (analog)		—	Guerneville, CA
45.1	NN6J	Healdsburg NN6J	224.3600	-1.6	TONE 88.5	FM (analog)		—	Healdsburg, CA
45.3	N1PPP	Kelseyville Mt N1PPP	146.7750	-0.6	TONE 103.5	FM (analog)		—	Kelseyville, CA
48.2	KI6QCU	Seigler KI6QCU AllStar	145.1500	-0.6	TSQL 103.5	FM (analog)	AllStar 540341	—	Seigler, CA
49.2	WB5QAL	Clearlake Silver WB5QAL AllStar	442.8750	+5	TSQL 103.5	FM (analog)	AllStar 540340	—	Clearlake, CA
49.7	W6IBC	Oakmont W6IBC	146.9850	-0.6	TONE 88.5	FM (analog)		—	Oakmont, CA
37.5	KI6LUK Offline	Lakeport KI6LUK IRLP	439.4200	simplex	TSQL 100.0	FM (analog)	IRLP 7489	—	Lakeport, CA
38.7	K6CHG Offline	Cazadero K6CHG	440.1250	+5	none	FM (analog) (DMR,FM)		—	Cazadero, CA
40.0	KI6YYW Offline	Lakeport KI6YYW IRLP	147.4300	simplex	TSQL 127.3	FM (analog)	IRLP 7035	—	Lakeport, CA
41.9	KM6XU Offline	Guerneville McCr KM6XU	51.8000	-0.5	TONE 114.8	FM (analog)		—	Guerneville, CA

Vanity Applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 28, 2000 Granted Jan 7, 2020 0000086107	KG6ABP · LAURENCE G RIDDLE · Technician 6255 HANNON CT, SAN DIEGO, CA 92117 32.8249, -117.1997 (ZIP center) · Grid DM12jt · CQ 3 · ITU 6 · map ↗	1.W6FMZ ✓ Granted	Granted got W6FMZ
Filed Feb 9, 2000 Granted Jan 7, 2020 0000078869	KG6ABP · LAURENCE G RIDDLE · Technician 6255 HANNON CT, SAN DIEGO, CA 92117-3327 32.8249, -117.1997 (ZIP center) · Grid DM12jt · CQ 3 · ITU 6 · map ↗	1.W6FMZ ✓ Granted	Dismissed got W6FMZ