Universal Licensing System

WPIF936

License details

ULS identifier	1923101
Call sign	WPIF936
Radio service	YB
Status	A
Grant date	2025-07-09
Expiration	2035-09-14
Frequency range	811.9125 - 860.9125 MHz (10 frequencies)
Locations	3
Representative location	SD
Source archive	l_LMpriv.zip
Dataset refreshed	2026-08-02 01:14:48

Licensee

Name	EAST RIVER ELECTRIC POWER COOP
Applicant type	C
FRN	0002431112
Location	MADISON, SD
Address	211 Harth Ave. South, MADISON, SD, 57042
Phone	6052564536
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz	Output W	ERP W
2	1	FX1	811.91250000	30.000000	30.000000
3	1	MO	811.91250000	25.000000	100.000000
4	1	FXOT	811.91250000	25.000000	100.000000
2	1	FX1	812.91250000	30.000000	30.000000
3	1	MO	812.91250000	25.000000	100.000000
4	1	FXOT	812.91250000	25.000000	100.000000
2	1	FX1	813.91250000	30.000000	30.000000
3	1	MO	813.91250000	25.000000	100.000000
4	1	FXOT	813.91250000	25.000000	100.000000
2	1	FX1	814.91250000	30.000000	30.000000
3	1	MO	814.91250000	25.000000	100.000000
4	1	FXOT	814.91250000	25.000000	100.000000
2	1	FX1	815.91250000	30.000000	30.000000
3	1	MO	815.91250000	25.000000	100.000000
4	1	FXOT	815.91250000	25.000000	100.000000
1	1	FB7	856.91250000	100.000000	1000.000000
3	1	MO	856.91250000	25.000000	100.000000
1	1	FB7	857.91250000	100.000000	1000.000000
3	1	MO	857.91250000	25.000000	100.000000
1	1	FB7	858.91250000	100.000000	1000.000000
3	1	MO	858.91250000	25.000000	100.000000
1	1	FB7	859.91250000	100.000000	1000.000000
3	1	MO	859.91250000	25.000000	100.000000
1	1	FB7	860.91250000	100.000000	1000.000000
3	1	MO	860.91250000	25.000000	100.000000

Emission designators

Location	Antenna	Frequency MHz	Emission
2	1	811.91250000	20K0F3E
2	1	811.91250000	7K60FXE
2	1	811.91250000	7K60FXD
2	1	811.91250000	20K0F2D
3	1	811.91250000	7K60FXE
3	1	811.91250000	20K0F2D
3	1	811.91250000	20K0F3E
3	1	811.91250000	7K60FXD
4	1	811.91250000	7K60FXD
4	1	811.91250000	7K60FXE
4	1	811.91250000	20K0F3E
4	1	811.91250000	20K0F2D
2	1	812.91250000	20K0F3E
2	1	812.91250000	7K60FXE
2	1	812.91250000	7K60FXD
2	1	812.91250000	20K0F2D
3	1	812.91250000	7K60FXD
3	1	812.91250000	7K60FXE
3	1	812.91250000	20K0F3E
3	1	812.91250000	20K0F2D
4	1	812.91250000	7K60FXE
4	1	812.91250000	20K0F3E
4	1	812.91250000	7K60FXD
4	1	812.91250000	20K0F2D
2	1	813.91250000	20K0F3E
2	1	813.91250000	7K60FXD
2	1	813.91250000	7K60FXE
2	1	813.91250000	20K0F2D
3	1	813.91250000	20K0F3E
3	1	813.91250000	7K60FXD
3	1	813.91250000	20K0F2D
3	1	813.91250000	7K60FXE
4	1	813.91250000	7K60FXD
4	1	813.91250000	20K0F2D
4	1	813.91250000	20K0F3E
4	1	813.91250000	7K60FXE
2	1	814.91250000	20K0F3E
2	1	814.91250000	7K60FXD
2	1	814.91250000	7K60FXE
2	1	814.91250000	20K0F2D
3	1	814.91250000	7K60FXE
3	1	814.91250000	20K0F2D
3	1	814.91250000	7K60FXD
3	1	814.91250000	20K0F3E
4	1	814.91250000	7K60FXE
4	1	814.91250000	20K0F2D
4	1	814.91250000	20K0F3E
4	1	814.91250000	7K60FXD
2	1	815.91250000	7K60FXD
2	1	815.91250000	7K60FXE
2	1	815.91250000	20K0F3E
2	1	815.91250000	20K0F2D
3	1	815.91250000	20K0F2D
3	1	815.91250000	7K60FXD
3	1	815.91250000	7K60FXE
3	1	815.91250000	20K0F3E
4	1	815.91250000	7K60FXD
4	1	815.91250000	20K0F2D
4	1	815.91250000	20K0F3E
4	1	815.91250000	7K60FXE
1	1	856.91250000	20K0F3E
1	1	856.91250000	7K60FXE
1	1	856.91250000	20K0F2D
1	1	856.91250000	7K60FXD
3	1	856.91250000	7K60FXE
3	1	856.91250000	20K0F3E
3	1	856.91250000	7K60FXD
3	1	856.91250000	20K0F2D
1	1	857.91250000	7K60FXE
1	1	857.91250000	7K60FXD
1	1	857.91250000	20K0F3E
1	1	857.91250000	20K0F2D
3	1	857.91250000	7K60FXE
3	1	857.91250000	7K60FXD
3	1	857.91250000	20K0F3E
3	1	857.91250000	20K0F2D
1	1	858.91250000	7K60FXE
1	1	858.91250000	7K60FXD
1	1	858.91250000	20K0F3E
1	1	858.91250000	20K0F2D
3	1	858.91250000	20K0F3E
3	1	858.91250000	7K60FXE
3	1	858.91250000	20K0F2D
3	1	858.91250000	7K60FXD
1	1	859.91250000	7K60FXD
1	1	859.91250000	20K0F3E
1	1	859.91250000	7K60FXE
1	1	859.91250000	20K0F2D
3	1	859.91250000	20K0F3E
3	1	859.91250000	7K60FXD
3	1	859.91250000	7K60FXE
3	1	859.91250000	20K0F2D
1	1	860.91250000	20K0F2D
1	1	860.91250000	7K60FXD
1	1	860.91250000	7K60FXE
1	1	860.91250000	20K0F3E
3	1	860.91250000	20K0F3E
3	1	860.91250000	7K60FXD
3	1	860.91250000	7K60FXE
3	1	860.91250000	20K0F2D

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height	NEPA
1	T	6 MI W ON SD 50, YANKTON, YANKTON, SD	42.90805556, -97.53727778	472.000 m	TOWER	89.000 m structure	N
2	T	SD
3	T
4	T

Antennas

Location	Antenna	Type	Height	Radiation center
1	1	T	89.000 m	147.000
1	2	T
1	3	T
1	4	T

Control points

Number	Address	County	Phone
1	211 SOUTH HARTH AVE, MADISON, SD	LAKE	6052564536

Special conditions

Type	Condition code
P	1035
P	1038
P	4020

License history

Date	File or call sign	Action
2025-07-09	WPIF936	LIREN
2025-06-23	WPIF936	LETRES
2017-07-31	WPIF936	LIMOD
2017-05-04	WPIF936	LIAUA
2017-04-18	WPIF936	LIMOD
2016-03-01	WPIF936	LIAUA
2016-02-29	WPIF936	ESUAPR
2015-09-11	WPIF936	LIREN
2015-09-10	WPIF936	ESUAPR
2015-06-22	WPIF936	LETRES
2011-06-14	WPIF936	LTSAPR
2011-06-13	WPIF936	EFCAPR
2011-06-08	WPIF936	LIAUA
2011-06-08	WPIF936	ESCAPR
2011-06-07	WPIF936	ESUAPR
2011-06-07	WPIF936	EFUAPR
2005-08-16	WPIF936	LIREN
2005-08-16	WPIF936	COR
2005-07-28	WPIF936	ESCAPR
2005-06-20	WPIF936	LETRES
2000-11-24	WPIF936	LICCNV
2000-08-23	WPIF936	LIREN
2000-08-23	WPIF936	AUTHPR
2000-06-12	WPIF936	LETRES

Sources and provenance

Source	Source record	Retrieved	Match
ULS	1923101	2026-08-02 01:14:48	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WPIF936	ULS 1923101	2026-08-02 01:14:48
Status	A	ULS 1923101	2026-08-02 01:14:48
Service	YB	ULS 1923101	2026-08-02 01:14:48
Grant Date	2025-07-09	ULS 1923101	2026-08-02 01:14:48
Expiration Date	2035-09-14	ULS 1923101	2026-08-02 01:14:48