N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 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

JOSEPH D ROBERTS

FRN 0007888837 · first licensed Nov 2, 2002 as KD6RDA · 2 licenses on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
Mar 9, 2020	0009003932	HAM	Renewal	Granted	AI6S
Jul 5, 2011	0004789197	HAM	Administrative update	Granted	AI6S
Apr 19, 2010	0004216614	HAM	Modification	Granted	KD6RDA
Apr 16, 2010	0004214989	HAM	Modification	Granted	KD6RDA
Mar 3, 2010	0004144929	HAM	Administrative update	Granted	KD6RDA
Dec 16, 2002	0001122598	HAM	Modification	Granted	KD6RDA
Nov 1, 2002	0001076911	HAM	Renewal	Granted	KD6RDA

Complete licensing history

AI6S Active Amateur Extra · vanity May 7, 2010 → expires May 7, 2030

Licensee
JOSEPH D ROBERTS

Address
Attn: Joseph D Roberts
614 S. Nevada st
RIDGECREST, CA 93555
35.6131, -117.6889 (street) · Grid DM15do · CQ 3 · ITU 6 · map ↗

FRN
0007888837

Previous call
KD6RDA (Technician)

Last granted
Mar 10, 2020

Effective
Mar 10, 2020

Last action
Mar 10, 2020
FCC actions (4)
- Mar 10, 2020 — License renewed LIREN
- Jul 6, 2011 — Administrative update LIAUA
- May 7, 2010 — Vanity call sign granted VANGRT
- May 7, 2010 — License issued LIISS
KD6RDA Canceled Amateur Extra Nov 2, 2002 → May 7, 2010 (canceled)

Licensee
JOSEPH D ROBERTS

Address
1600 N. Norma st. #39
RIDGECREST, CA 93555
35.5824, -117.6836 (ZIP center) · Grid DM15dn · CQ 3 · ITU 6 · map ↗

FRN
0007888837

Last granted
Nov 2, 2002

Effective
Apr 16, 2010

Last action
May 7, 2010
FCC actions (5)
- May 7, 2010 — License canceled LICAN
- Apr 16, 2010 — License modified LIMOD
- Mar 4, 2010 — Administrative update LIAUA
- Dec 18, 2002 — License modified LIMOD
- Nov 2, 2002 — License renewed LIREN

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 · 46 snapshots · as AI6S
JOSEPH D ROBERTS
Attn: Joseph D Roberts
614 S. Nevada st, RIDGECREST, CA 93555
35.6131, -117.6889 (street) · Grid DM15do · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 48 snapshots · as KD6RDA
JOSEPH D ROBERTS
1600 N. Norma st. #39, RIDGECREST, CA 93555
35.5824, -117.6836 (ZIP center) · Grid DM15dn · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KD6RDA
JOSEPH D ROBERTS
600 S Norma St., RIDGECREST, CA 93555
35.5824, -117.6836 (ZIP center) · Grid DM15dn · CQ 3 · ITU 6 · map ↗

Repeaters within 50 miles

21 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
1.1	WA6YBN	Ridgecrest WA6YBN AllStar	147.0000	+0.6	TONE 107.2	FM (analog)	AllStar 27178	—	Ridgecrest, CA
1.2	AJ6UE	Ridgecrest AJ6UE BM	445.0000	-5	CC1	DMR	BrandMeister 318624801	—	Ridgecrest, CA
1.8	KF6FM	Amboy KF6FM Western-St	430.9625	in 439.9625	CC5	DMR	Western-States-DMR	—	Amboy, CA
2.0	WI6RE	Ridgecrest WI6RE IRLP	446.5000	simplex	TSQL 100.0	FM (analog)	IRLP 3741	—	Ridgecrest, CA
7.9	WD6BVD	Inyokern WD6BVD	440.3750	+5	CC2	DMR		—	Inyokern, CA
7.9	WB6CWN	Inyokern WB6CWN AZ-TRBONE	449.4625	-5	CC15	DMR	AZ-TRBONET	—	Inyokern, CA
9.3	WA6YBN	Ridgecrest Rands WA6YBN AllStar	145.3400	-0.6	TONE 100.0	FM (analog)	AllStar 27179	—	Ridgecrest, CA
9.3	W5WH	Ridgecrest EP Pk W5WH	224.9000	-1.6	none	FM (analog)		—	Ridgecrest, CA
9.4	WI6RE	Ridgecrest EP Pk WI6RE AllStar	448.8000	-5	TONE 100.0	FM (analog)	AllStar 1801	—	Ridgecrest, CA
9.4	WI6RE	Ridgecrest EP Pk WI6RE AllStar	147.9750	-0.6	TONE 100.0	FM (analog)	AllStar 27167	—	Ridgecrest, CA
12.3	WB6YES	Ridgecrest EP Pk WB6YES AllStar	448.8800	-5	TSQL 100.0	FM (analog)	AllStar 49171	—	Ridgecrest, CA
18.1	K6ERN	Red Mountain - S K6ERN	1287.1000	-12	TONE 136.5	FM (analog)		—	Red Mountain - SMRA, CA
20.6	K6YYJ	Trona K6YYJ	146.9700	-0.6	TONE 123.0	FM (analog)		—	Trona, CA
41.4	N6SR	Lake Is Rocky Pt N6SR BM	146.8050	-0.6	TONE 156.7	FM (analog) (DMR,FM)	BrandMeister 313572	—	Lake Isabella, CA
41.4	N6SR	Lake Is Rocky Pt N6SR	145.4500	-0.6	TONE 156.7	FM (analog)		—	Lake Isabella, CA
43.6	KB6DJT	WoffordHeights KB6DJT	224.5400	-1.6	TONE 74.4	FM (analog)		—	WoffordHeights, CA
47.4	WA6CAM	Tehachapi WA6CAM AllStar	927.0250	-25	TSQL 146.2	FM (analog)	AllStar 47070	—	Tehachapi, CA
49.3	K6RET	Lake Shirley Pk K6RET BM	443.0000	+5	none	FM (analog) (DMR,FM)	BrandMeister 314455	—	Lake Isabella, CA
49.3	W6LI	Lake Shirley Pk W6LI	145.4100	-0.6	TONE 103.5	FM (analog)		—	Lake Isabella, CA
49.4	WB6RHQ	Lake Shirley Pk WB6RHQ	224.6400	-1.6	TONE 156.7	FM (analog)		—	Lake Isabella, CA
17.0	N6BKL offline	Randsburg N6BKL	52.6800	-0.5	TONE 82.5	FM (analog)		—	Randsburg, CA

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Apr 19, 2010 Granted Mar 10, 2020 0004216614	KD6RDA · JOSEPH D ROBERTS · Amateur Extra 1600 N. Norma st. #39, RIDGECREST, CA 93555 35.5824, -117.6836 (ZIP center) · Grid DM15dn · CQ 3 · ITU 6 · map ↗	1.AI6S ✓ granted 2.NR6Z held by Robert J Slightam until Jun 29, 2030 3.W2WIN held by ANDREW F PENSON until Mar 27, 2031 4.K1OHM held by Mark D Kohm until Sep 7, 2031 5.W6JDR held by James D Robertson until Dec 1, 2032 6.N1OHM held by Leo E Ohms until Sep 14, 2028 7.W7KID held by David E Lemas until Mar 31, 2035	Granted got AI6S