Licensee (Owner): OREGON PUBLIC BROADCASTING (Oregon Public Broadcasting)
Service Designation: LPT Low-Power Digital Translator
Channel: 20   506 - 512 MHz Construction Permit (Expires 02/01/2023) 
File Number: BDCCDTT-20060929ANL     Facility ID Number: 168735
Application ID Number: 323c4c56d68044c2ade7cf6212b6c0ea
CDBS Application ID: 1147982

Location: Bald Ridge (OR)
44°	35'	56.5"	N	(44.599028)	Latitude
117°	47'	1.7"	W	(-117.783806)	Longitude (NAD83)

Polarization: Unknown	Horizontal	Vertical
Effective Radiated Power (ERP):	0.5		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Ground Level:	30'	9m
Antenna Height Above Mean Sea Level:	6429'	1960m
Emission Mask: Simple Filter

Directional	Antenna ID No.: 20754	Pattern Rotation: 350°
Antenna Make: SCA	Antenna Model: 4X1KBBU
Relative Field values for directional antenna		Relative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.

0°  1.000      10°  0.960      20°  0.860      30°  0.700      40°  0.540      50°  0.400

60°  0.270      70°  0.130      80°  0.050      90°  0.030    100°  0.040    110°  0.050

120°  0.050    130°  0.040    140°  0.030    150°  0.020    160°  0.060    170°  0.100

180°  0.100    190°  0.100    200°  0.060    210°  0.020    220°  0.030    230°  0.040

240°  0.050    250°  0.050    260°  0.040    270°  0.030    280°  0.050    290°  0.130

300°  0.270    310°  0.400    320°  0.540    330°  0.700    340°  0.860    350°  0.960

Query:	RECNet	FCCInfo	Station Index	FCC TV Query
LMS:	LMS Query	LMS Application
CDBS:	Station Info	Application Info	Mailing Address	Assignments and Transfers
	Application List	Call Sign Changes	Ownership Info	EEO Filings
	Correspondence for K20IV-D		Correspondence for BDCCDTT-20060929ANL
Area:
ULS:	Related facilities in ULS

Licensee (Owner): OREGON PUBLIC BROADCASTING (Oregon Public Broadcasting)
Service Designation: LPT Low-Power Digital Translator
Channel: 20   506 - 512 MHz Licensed 
File Number: BLDTT-20081202AGU     Facility ID Number: 168735
Application ID Number: 694d2f7d84d1446ab071cf6212b6c0ea
CDBS Application ID: 1282274

Location: Bald Ridge (OR)
44°	35'	56.5"	N	(44.599028)	Latitude
117°	47'	1.7"	W	(-117.783806)	Longitude (NAD83)

Polarization: Unknown	Horizontal	Vertical
Effective Radiated Power (ERP):	0.5		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Ground Level:	30'	9m
Antenna Height Above Mean Sea Level:	6429'	1960m
Emission Mask: Simple Filter

0.01 kW TPO + 16.99 dB gain = 0.5 kW ERP

-20 dBk TPO + 16.99 dB gain = -3.01 dBk ERP

Directional	Antenna ID No.: 20754	Pattern Rotation: 350°
Antenna Make: SCA	Antenna Model: 4X1KBBU
Relative Field values for directional antenna		Relative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.

0°  1.000      10°  0.960      20°  0.860      30°  0.700      40°  0.540      50°  0.400

60°  0.270      70°  0.130      80°  0.050      90°  0.030    100°  0.040    110°  0.050

120°  0.050    130°  0.040    140°  0.030    150°  0.020    160°  0.060    170°  0.100

180°  0.100    190°  0.100    200°  0.060    210°  0.020    220°  0.030    230°  0.040

240°  0.050    250°  0.050    260°  0.040    270°  0.030    280°  0.050    290°  0.130

300°  0.270    310°  0.400    320°  0.540    330°  0.700    340°  0.860    350°  0.960

Query:	RECNet	FCCInfo	Station Index	FCC TV Query
LMS:	LMS Query	LMS Application
CDBS:	Station Info	Application Info	Mailing Address	Assignments and Transfers
	Application List	Call Sign Changes	Ownership Info	EEO Filings
	Correspondence for K20IV-D		Correspondence for BLDTT-20081202AGU
Area:	Longley-Rice Coverage Map
ULS:	Related facilities in ULS

Licensee (Owner): OREGON PUBLIC BROADCASTING (Oregon Public Broadcasting)
Service Designation: LPT Low-Power Digital Translator
Channel: 20   506 - 512 MHz Construction Permit (Expires 02/01/2023) 
File Number: BPDTT-20100817AAI     Facility ID Number: 168735
Application ID Number: 83315212680446638796cf6212b6c0ea
CDBS Application ID: 1395646

Location: Bald Ridge (OR)
44°	35'	56.5"	N	(44.599028)	Latitude
117°	47'	1.7"	W	(-117.783806)	Longitude (NAD83)

Polarization: Unknown	Horizontal	Vertical
Effective Radiated Power (ERP):	5		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Ground Level:	30'	9m
Antenna Height Above Mean Sea Level:	6429'	1960m
Emission Mask: Simple Filter

Directional	Antenna ID No.: 20754	Pattern Rotation: 350°
Antenna Make: SCA	Antenna Model: 4X1KBBU
Relative Field values for directional antenna		Relative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.

0°  1.000      10°  0.960      20°  0.860      30°  0.700      40°  0.540      50°  0.400

60°  0.270      70°  0.130      80°  0.050      90°  0.030    100°  0.040    110°  0.050

120°  0.050    130°  0.040    140°  0.030    150°  0.020    160°  0.060    170°  0.100

180°  0.100    190°  0.100    200°  0.060    210°  0.020    220°  0.030    230°  0.040

240°  0.050    250°  0.050    260°  0.040    270°  0.030    280°  0.050    290°  0.130

300°  0.270    310°  0.400    320°  0.540    330°  0.700    340°  0.860    350°  0.960

Query:	RECNet	FCCInfo	Station Index	FCC TV Query
LMS:	LMS Query	LMS Application
CDBS:	Station Info	Application Info	Mailing Address	Assignments and Transfers
	Application List	Call Sign Changes	Ownership Info	EEO Filings
	Correspondence for K20IV-D		Correspondence for BPDTT-20100817AAI
Area:
ULS:	Related facilities in ULS

Licensee (Owner): OREGON PUBLIC BROADCASTING (Oregon Public Broadcasting)
Service Designation: LPT Low-Power Digital Translator
Channel: 20   506 - 512 MHz Licensed 
File Number: BLDTT-20120418AAB     Facility ID Number: 168735
Application ID Number: 623d4f944c284832a7c3cf6212b6c0ea
CDBS Application ID: 1496352

Location: Bald Ridge (OR)
44°	35'	56.5"	N	(44.599028)	Latitude
117°	47'	1.7"	W	(-117.783806)	Longitude (NAD83)

Polarization: Unknown	Horizontal	Vertical
Effective Radiated Power (ERP):	5		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Average Terrain:	1789'	545.37m
Antenna Height Above Ground Level:	30'	9m
Antenna Height Above Mean Sea Level:	6429'	1960m
Emission Mask: Simple Filter

0.1 kW TPO + 16.99 dB gain = 5 kW ERP

-10 dBk TPO + 16.99 dB gain = 6.99 dBk ERP

Directional	Antenna ID No.: 20754	Pattern Rotation: 350°
Antenna Make: SCA	Antenna Model: 4X1KBBU
Relative Field values for directional antenna		Relative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.

0°  1.000      10°  0.960      20°  0.860      30°  0.700      40°  0.540      50°  0.400

60°  0.270      70°  0.130      80°  0.050      90°  0.030    100°  0.040    110°  0.050

120°  0.050    130°  0.040    140°  0.030    150°  0.020    160°  0.060    170°  0.100

180°  0.100    190°  0.100    200°  0.060    210°  0.020    220°  0.030    230°  0.040

240°  0.050    250°  0.050    260°  0.040    270°  0.030    280°  0.050    290°  0.130

300°  0.270    310°  0.400    320°  0.540    330°  0.700    340°  0.860    350°  0.960

Pop:	24,742
Query:	RECNet	FCCInfo	Station Index	FCC TV Query
LMS:	LMS Query	LMS Application
CDBS:	Station Info	Application Info	Mailing Address	Assignments and Transfers
	Application List	Call Sign Changes	Ownership Info	EEO Filings
	Correspondence for K20IV-D		Correspondence for BLDTT-20120418AAB
Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS