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Universal Licensing System

WPJ31

Hilcorp Energy Alaska

License details

ULS identifier	1033841
Call sign	WPJ31
Radio service	MG
Status	A
Grant date	2018-03-29
Expiration	2028-03-30
Frequency range	17785 - 17815 MHz (2 frequencies)
Locations	2
Representative location	PRUDHOE BAY, NORTH SLOPE, AK
Coordinates	70.2708333, -148.2827500
Source archive	l_micro.zip
Dataset refreshed	2026-08-02 02:48:17

Licensee

Name	Hilcorp Energy Alaska
Applicant type	L
FRN	0021472501
Location	Anchorage, AK
Address	3800 Centerpoint Drive, Suite 100, Anchorage, AK, 99503
Phone	9077778311
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Upper MHz	Carrier MHz	Output W	ERP W	Altitude
1	1	FXO	17785.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000
1	2	FXO	17815.00000000

Emission designators

Location	Antenna	Frequency MHz	Upper MHz	Emission
1	1	17785.00000000		10M0F7W
1	2	17815.00000000		50M0G7W
1	2	17815.00000000		50M0D7W
1	2	17815.00000000		50M0D7W
1	2	17815.00000000		50M0D7W
1	2	17815.00000000		50M0D7W
1	2	17815.00000000		50M0D7W
1	2	17815.00000000		50M0D7W
1	2	17815.00000000		50M0D7W
1	2	17815.00000000		50M0D7W
1	2	17815.00000000		50M0D7W

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	DRILL SITE 4 PRUDHOE BAY FIELD, PRUDHOE BAY, NORTH SLOPE, AK	70.27083333, -148.28275000	7.300 m	TOWER	12.200 m structure / 12.200 m overall	N
2	R	AK	70.26583333, -148.33386111	6.700 m			N

Antennas

Location	Antenna	Type	Make / model	Height	Polarization	Gain dB	Azimuth	Radiation center	Maximum EIRP W
1	1	T	ANDREW CORPORATION VHP2-180B		V	38.7000	253.9000
1	2	R	ANDREW CORPORATION VHP2-180B			38.7000
2	1	T	COMMSCOPE VHP2-180B		S	38.7000	253.9000
2	2	R	COMMSCOPE VHP2-180B			38.7000

License history

Date	File or call sign	Action
2024-03-05	WPJ31	LETCNS
2022-12-01	WPJ31	LIMOD
2020-07-01	WPJ31	LIASS
2018-03-29	WPJ31	LIREN
2018-01-01	WPJ31	LETRES
2013-04-17	WPJ31	LIAUA
2013-04-16	WPJ31	ESUAPR
2012-10-06	WPJ31	LIAUA
2012-10-05	WPJ31	ESUAPR
2011-01-19	WPJ31	LIAUA
2011-01-17	WPJ31	ESUAPR
2010-03-09	WPJ31	LIAUA
2010-03-08	WPJ31	ESUAPR
2009-04-23	WPJ31	LIAUA
2009-04-22	WPJ31	ESUAPR
2009-03-20	WPJ31	LIAUA
2009-03-19	WPJ31	ESUAPR
2008-02-13	WPJ31	LIREN
2008-01-14	WPJ31	ESUAPR
2008-01-07	WPJ31	LETRES
2007-07-06	WPJ31	LIAUA
2007-07-05	WPJ31	ESUAPR
2004-05-28	WPJ31	LIAUA
2004-05-27	WPJ31	ESUAPR
2003-08-21	WPJ31	LIASS
2003-08-06	WPJ31	COR
2003-08-06	WPJ31	LIMOD
2003-01-16	WPJ31	LIAUA
2002-10-28	WPJ31	LIMOD
2002-08-31	WPJ31	LIAUA
2001-07-06	WPJ31	LIAUA
2001-04-25	WPJ31	LIAUA
2000-09-22	WPJ31	LIAUA
2000-04-18	WPJ31	LITRAN
1999-08-14	WPJ31	LICCNV
1999-06-16	WPJ31	COR
1999-01-26	WPJ31	COR
1998-11-02	WPJ31	COR
1998-09-18	WPJ31	LIAUA
1998-03-28	WPJ31	LIREN
1993-02-18	WPJ31	LIMOD
1993-01-11	WPJ31	LIMOD
1988-03-28	WPJ31	LIMOD
1983-04-01	WPJ31	LIMOD
1980-10-28	WPJ31	LIMOD

Sources and provenance

Source	Source record	Retrieved	Match
ULS	1033841	2026-08-02 02:48:17	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WPJ31	ULS 1033841	2026-08-02 02:48:17
Status	A	ULS 1033841	2026-08-02 02:48:17
Service	MG	ULS 1033841	2026-08-02 02:48:17
Grant Date	2018-03-29	ULS 1033841	2026-08-02 02:48:17
Expiration Date	2028-03-30	ULS 1033841	2026-08-02 02:48:17