Universal Licensing System

WRKX506

License details

ULS identifier	4394749
Call sign	WRKX506
Radio service	MG
Status	E
Grant date	2020-12-07
Expiration	2025-12-09
Cancellation	2026-02-14
Frequency range	18115 - 22275 MHz (3 frequencies)
Locations	1
Coordinates	37.5472778, -122.3081389
Source archive	l_micro.zip
Dataset refreshed	2026-08-02 02:47:45

Licensee

Name	California Internet, L.P. dba GeoLinks
Applicant type	E
FRN	0023707953
Location	Camarillo, CA
Address	251 Camarillo Ranch Road, Camarillo, CA, 93012
Phone	8882258125
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz
1	5	FXO	17765.00000000
1	5	FXO	17765.00000000
1	5	FXO	17765.00000000
1	5	FXO	17765.00000000
1	5	FXO	17765.00000000
1	5	FXO	17765.00000000
1	5	FXO	17765.00000000
1	5	FXO	17765.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	16	FXO	18115.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	9	FXO	19425.00000000
1	1	FXO	19525.00000000
1	1	FXO	19525.00000000
1	1	FXO	19525.00000000
1	1	FXO	19525.00000000
1	1	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	10	FXO	19525.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	15	FXO	21875.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	12	FXO	22175.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	13	FXO	22275.00000000
1	11	FXO	23225.00000000
1	11	FXO	23225.00000000
1	11	FXO	23225.00000000
1	11	FXO	23225.00000000
1	11	FXO	23225.00000000

Emission designators

Location	Antenna	Frequency MHz	Emission
1	5	17765.00000000	50M0D7W
1	5	17765.00000000	50M0D7W
1	5	17765.00000000	50M0D7W
1	5	17765.00000000	50M0D7W
1	5	17765.00000000	50M0D7W
1	5	17765.00000000	50M0D7W
1	5	17765.00000000	50M0D7W
1	5	17765.00000000	50M0D7W
1	16	18115.00000000	50M0G7W
1	16	18115.00000000	50M0D7W
1	16	18115.00000000	50M0D7W
1	16	18115.00000000	50M0D7W
1	16	18115.00000000	50M0D7W
1	16	18115.00000000	50M0D7W
1	16	18115.00000000	50M0D7W
1	16	18115.00000000	50M0D7W
1	16	18115.00000000	50M0D7W
1	16	18115.00000000	50M0D7W
1	9	19425.00000000	50M0G7W
1	9	19425.00000000	50M0D7W
1	9	19425.00000000	50M0D7W
1	9	19425.00000000	50M0D7W
1	9	19425.00000000	50M0D7W
1	9	19425.00000000	50M0D7W
1	9	19425.00000000	50M0D7W
1	9	19425.00000000	50M0D7W
1	9	19425.00000000	50M0D7W
1	9	19425.00000000	50M0D7W
1	1	19525.00000000	50M0D7W
1	1	19525.00000000	50M0D7W
1	1	19525.00000000	50M0D7W
1	1	19525.00000000	50M0D7W
1	1	19525.00000000	50M0D7W
1	1	19525.00000000	50M0D7W
1	1	19525.00000000	50M0D7W
1	1	19525.00000000	50M0D7W
1	10	19525.00000000	50M0G7W
1	10	19525.00000000	50M0D7W
1	10	19525.00000000	50M0D7W
1	10	19525.00000000	50M0D7W
1	10	19525.00000000	50M0D7W
1	10	19525.00000000	50M0D7W
1	10	19525.00000000	50M0D7W
1	10	19525.00000000	50M0D7W
1	10	19525.00000000	50M0D7W
1	10	19525.00000000	50M0D7W
1	15	21875.00000000	50M0G7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	15	21875.00000000	50M0D7W
1	12	22175.00000000	50M0G7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	12	22175.00000000	50M0D7W
1	13	22275.00000000	50M0G7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	13	22275.00000000	50M0D7W
1	11	23225.00000000	50M0G7W
1	11	23225.00000000	50M0D7W
1	11	23225.00000000	50M0D7W
1	11	23225.00000000	50M0D7W
1	11	23225.00000000	50M0D7W

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	101 Lincoln Centre Dr, Foster City, SAN MATEO, CA	37.57083333, -122.26916667	0.600 m	B	82.000 m structure / 82.000 m overall	N
2	R		37.48888889, -122.22222222	1.500 m
3	R		37.59027778, -122.34305556	1.800 m
4	R		37.53994444, -122.30652778	13.100 m
6	R		37.55983333, -122.27113889	2.100 m
7	R		37.54727778, -122.30813889	3.700 m

Antennas

Location	Antenna	Type	Make / model	Polarization	Gain dB	Azimuth
1	1	T	COMMSCOPE VHLP4-18B	V	44.7000	155.5000
1	2	R	COMMSCOPE VHLP3-18		43.5000
1	6	R	COMMSCOPE VHLP2-23C		40.7000
1	7	R	COMMSCOPE VHLP2-18C		39.0000
2	2	R	COMMSCOPE VHLP3-18		43.5000
2	3	R	COMMSCOPE VHLP4-18B		44.7000
2	4	R	COMMSCOPE VHLP2-23B		40.5000
3	2	R	COMMSCOPE VHLP3-18		43.5000
3	3	R	COMMSCOPE VHLP4-23A		46.7000
4	3	R	COMMSCOPE VHLP4-23A		46.7000
5	1	T	COMMSCOPE VHLP4-18B	V	44.7000	288.3000
9	1	T	COMMSCOPE VHLP3-18	H	43.5000	155.5000
10	1	T	COMMSCOPE VHLP3-18	V	43.5000	155.5000
11	1	T	COMMSCOPE VHLP1-23A	V	35.3000	223.9000
12	1	T	COMMSCOPE VHLP2-23B	H	40.5000	288.3000
13	1	T	COMMSCOPE VHLP2-23B	V	40.5000	288.3000
15	1	T	COMMSCOPE VHLP1-23C	S	35.6000	188.1000
16	1	T	COMMSCOPE VHLP3-18	S	43.5000	232.8000

Special conditions

Type	Condition code
P	4020
P	5106

License history

Date	File or call sign	Action
2026-02-14	WRKX506	LIEXP
2025-09-15	WRKX506	LETRES
2025-09-05	WRKX506	LIAUA
2025-08-02	WRKX506	LIAUA
2021-12-06	WRKX506	LIMOD
2021-05-11	WRKX506	AUTHPR
2021-05-09	WRKX506	ANATRM
2021-05-09	WRKX506	FRATRM
2021-05-09	WRKX506	PAATRM
2021-05-09	WRKX506	LOATRM
2021-03-30	WRKX506	LETCNS
2021-03-03	WRKX506	PNLISR
2021-03-03	WRKX506	LETTRS

Sources and provenance

Source	Source record	Retrieved	Match
ULS	4394749	2026-08-02 02:47:45	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WRKX506	ULS 4394749	2026-08-02 02:47:45
Status	E	ULS 4394749	2026-08-02 02:47:45
Service	MG	ULS 4394749	2026-08-02 02:47:45
Grant Date	2020-12-07	ULS 4394749	2026-08-02 02:47:45
Expiration Date	2025-12-09	ULS 4394749	2026-08-02 02:47:45
Cancellation Date	2026-02-14	ULS 4394749	2026-08-02 02:47:45