Licensee (Owner): MAINSTREET BROADCASTING COMPANY, INC.
Service Designation: LPD Low-Power Digital TV Station
Channel: 12   204 - 210 MHz Application 
File Number: 0000053992     Facility ID Number: 22834
Application ID Number: 25076f916360b30001637013db732981
CDBS Application ID: 2016470

Location: Chief Mountain (CO)
39°	35'	59.6"	N	(39.599889)	Latitude
105°	12'	36.8"	W	(-105.210222)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	15		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Average Terrain:	1122'	342.16m
Antenna Height Above Ground Level:	46'	14m
Antenna Height Above Mean Sea Level:	8994'	2742m
Emission Mask: Full-Service Filter

Directional	Antenna ID No.: 20778	Pattern Rotation: 75°
Elec. Beam Tilt: 1°
Antenna Make: SCA	Antenna Model: CL-1469
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°  0.947      20°  0.812      30°  0.622      40°  0.361      50°  0.086

60°  0.010      70°  0.010      80°  0.010      90°  0.010    100°  0.010    110°  0.010

120°  0.010    130°  0.010    140°  0.010    150°  0.010    160°  0.010    170°  0.010

180°  0.010    190°  0.010    200°  0.010    210°  0.010    220°  0.010    230°  0.010

240°  0.010    250°  0.010    260°  0.010    270°  0.010    280°  0.010    290°  0.010

300°  0.010    310°  0.086    320°  0.361    330°  0.622    340°  0.812    350°  0.947

Pop:	2,475,367
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Area:	FCC Service Contour
ULS:	Related facilities in ULS

Licensee (Owner): MAINSTREET BROADCASTING COMPANY, INC.
Service Designation: LPD Low-Power Digital TV Station
Channel: 12   204 - 210 MHz Application 
File Number: 0000053992     Facility ID Number: 22834
Application ID Number: 25076ff363e52f220163f4cfa673050a
CDBS Application ID: 2017045

Location: Chief Mountain (CO)
39°	35'	59.6"	N	(39.599889)	Latitude
105°	12'	36.8"	W	(-105.210222)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	1		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Average Terrain:	1122'	342.16m
Antenna Height Above Ground Level:	46'	14m
Antenna Height Above Mean Sea Level:	8994'	2742m
Emission Mask: Full-Service Filter

Directional	Antenna ID No.: 1001068	Pattern Rotation: 60°
Elec. Beam Tilt: 1°
Antenna Make: KAT	Antenna Model: CL-713
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°  0.945      20°  0.805      30°  0.598      40°  0.352      50°  0.030

60°  0.010      70°  0.010      80°  0.010      90°  0.010    100°  0.010    110°  0.010

120°  0.010    130°  0.010    140°  0.020    150°  0.025    160°  0.030    170°  0.030

180°  0.030    190°  0.030    200°  0.030    210°  0.025    220°  0.020    230°  0.010

240°  0.010    250°  0.010    260°  0.010    270°  0.010    280°  0.010    290°  0.010

300°  0.010    310°  0.030    320°  0.352    330°  0.598    340°  0.805    350°  0.945

Pop:	2,446,645
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Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS

Licensee (Owner): MAINSTREET BROADCASTING COMPANY, INC.
Service Designation: LPD Low-Power Digital TV Station
Channel: 12   204 - 210 MHz Construction Permit (Expires 01/25/2022) 
File Number: 0000053992     Facility ID Number: 22834
Application ID Number: 25076f916810e1fa01687c09aaf17791
CDBS Application ID: 2019753

Location: Chief Mountain (CO)
39°	35'	59.6"	N	(39.599889)	Latitude
105°	12'	36.8"	W	(-105.210222)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	1		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Average Terrain:	1122'	342.16m
Antenna Height Above Ground Level:	46'	14m
Antenna Height Above Mean Sea Level:	8994'	2742m
Emission Mask: Full-Service Filter

Directional	Antenna ID No.: 89783	Pattern Rotation: 40°
Elec. Beam Tilt: 1°
Antenna Make: SCA	Antenna Model: CA2
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°  0.978      20°  0.915      30°  0.808      40°  0.675      50°  0.510

60°  0.345      70°  0.190      80°  0.075      90°  0.050    100°  0.055    110°  0.070

120°  0.097    130°  0.145    140°  0.175    150°  0.218    160°  0.242    170°  0.250

180°  0.260    190°  0.250    200°  0.242    210°  0.218    220°  0.175    230°  0.145

240°  0.097    250°  0.070    260°  0.055    270°  0.050    280°  0.075    290°  0.190

300°  0.345    310°  0.510    320°  0.675    330°  0.808    340°  0.915    350°  0.978

Pop:	2,882,323
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	Application List	Call Sign Changes	Ownership Info	EEO Filings
	Correspondence for K12XK-D		Correspondence for 0000053992
Area:	FCC Service Contour
ULS:	Related facilities in ULS

Licensee (Owner): MAINSTREET BROADCASTING COMPANY, INC.
Service Designation: LPD Low-Power Digital TV Station
Channel: 12   204 - 210 MHz Licensed 
File Number: 0000131988     Facility ID Number: 22834
Application ID Number: 25076f91771d0d8101772696b6cb2815
CDBS Application ID: 2039408

Location: Chief Mountain (CO)
39°	35'	59.6"	N	(39.599889)	Latitude
105°	12'	36.8"	W	(-105.210222)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	1		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Average Terrain:	1122'	342.16m
Antenna Height Above Ground Level:	46'	14m
Antenna Height Above Mean Sea Level:	8994'	2742m
Emission Mask: Full-Service Filter

0.037 kW TPO + 14.32 dB gain = 1 kW ERP

-14.32 dBk TPO + 14.32 dB gain = 0 dBk ERP

Directional	Antenna ID No.: 89783	Pattern Rotation: 40°
Elec. Beam Tilt: 1°
Antenna Make: SCA	Antenna Model: CA2
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°  0.978      20°  0.915      30°  0.808      40°  0.675      50°  0.510

60°  0.345      70°  0.190      80°  0.075      90°  0.050    100°  0.055    110°  0.070

120°  0.097    130°  0.145    140°  0.175    150°  0.218    160°  0.242    170°  0.250

180°  0.260    190°  0.250    200°  0.242    210°  0.218    220°  0.175    230°  0.145

240°  0.097    250°  0.070    260°  0.055    270°  0.050    280°  0.075    290°  0.190

300°  0.345    310°  0.510    320°  0.675    330°  0.808    340°  0.915    350°  0.978

Pop:	2,882,323
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Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS

Licensee (Owner): MAINSTREET BROADCASTING COMPANY, INC.
Service Designation: LPD Low-Power Digital TV Station
Channel: 14   470 - 476 MHz Application 
File Number: 0000053992     Facility ID Number: 22834
Application ID Number: 25076f91633cf92d01635062d9251cb3
CDBS Application ID: 2015973

Location: Mount Morrison (CO)
39°	40'	24.4"	N	(39.673444)	Latitude
105°	13'	2.5"	W	(-105.217361)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	15		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Average Terrain:	1019'	310.71m
Antenna Height Above Ground Level:	46'	14m
Antenna Height Above Mean Sea Level:	7738'	2359m
Emission Mask: Full-Service Filter

Directional	Antenna ID No.: 20778	Pattern Rotation: 90°
Elec. Beam Tilt: 1°
Antenna Make: SCA	Antenna Model: CL-1469
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°  0.947      20°  0.812      30°  0.622      40°  0.361      50°  0.086

60°  0.010      70°  0.010      80°  0.010      90°  0.010    100°  0.010    110°  0.010

120°  0.010    130°  0.010    140°  0.010    150°  0.010    160°  0.010    170°  0.010

180°  0.010    190°  0.010    200°  0.010    210°  0.010    220°  0.010    230°  0.010

240°  0.010    250°  0.010    260°  0.010    270°  0.010    280°  0.010    290°  0.010

300°  0.010    310°  0.086    320°  0.361    330°  0.622    340°  0.812    350°  0.947

Pop:	2,400,531
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CDBS:	Station Info	Application Info	Mailing Address	Assignments and Transfers
	Application List	Call Sign Changes	Ownership Info	EEO Filings
	Correspondence for K12XK-D		Correspondence for 0000053992
Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS

Licensee (Owner): MAINSTREET BROADCASTING COMPANY, INC.
Service Designation: LPD Low-Power Digital TV Station
Channel: 27   548 - 554 MHz Construction Permit (Expires 04/01/2022) 
File Number: BDISDTL-20120227ABN     Facility ID Number: 22834
Application ID Number: 158fa343e9e849639ab0cf6212b6c0ea
CDBS Application ID: 1489302

Location: Lookout Mountain (CO)
39°	43'	45.9"	N	(39.729417)	Latitude
105°	14'	9.9"	W	(-105.236083)	Longitude (NAD83)

Polarization: Unknown	Horizontal	Vertical
Effective Radiated Power (ERP):	0.2		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Ground Level:	39'	12m
Antenna Height Above Mean Sea Level:	7410'	2259m
Emission Mask: Stringent Filter

Directional	Antenna ID No.: 20778	Pattern Rotation: 330°
Antenna Make: SCA	Antenna Model: CL-1469
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°  0.947      20°  0.812      30°  0.622      40°  0.361      50°  0.086

60°  0.010      70°  0.010      80°  0.010      90°  0.010    100°  0.010    110°  0.010

120°  0.010    130°  0.010    140°  0.010    150°  0.010    160°  0.010    170°  0.010

180°  0.010    190°  0.010    200°  0.010    210°  0.010    220°  0.010    230°  0.010

240°  0.010    250°  0.010    260°  0.010    270°  0.010    280°  0.010    290°  0.010

300°  0.010    310°  0.086    320°  0.361    330°  0.622    340°  0.812    350°  0.947

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 K12XK-D		Correspondence for BDISDTL-20120227ABN
Area:
ULS:	Related facilities in ULS

Licensee (Owner): MAINSTREET BROADCASTING COMPANY, INC.
Service Designation: LPD Low-Power Digital TV Station
Channel: 27   548 - 554 MHz Licensed 
File Number: BLDTL-20120802ABC     Facility ID Number: 22834
Application ID Number: 2ca79b81d0374ed58c58cf6212b6c0ea
CDBS Application ID: 1510563

Location: Lookout Mountain (CO)
39°	43'	45.9"	N	(39.729417)	Latitude
105°	14'	9.9"	W	(-105.236083)	Longitude (NAD83)

Polarization: Unknown	Horizontal	Vertical
Effective Radiated Power (ERP):	0.2		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Average Terrain:	761'	232.11m
Antenna Height Above Ground Level:	39'	12m
Antenna Height Above Mean Sea Level:	7410'	2259m
Emission Mask: Stringent Filter

0.037 kW TPO + 7.33 dB gain = 0.2 kW ERP

-14.32 dBk TPO + 7.33 dB gain = -6.99 dBk ERP

Directional	Antenna ID No.: 20778	Pattern Rotation: 330°
Antenna Make: SCA	Antenna Model: CL-1469
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°  0.947      20°  0.812      30°  0.622      40°  0.361      50°  0.086

60°  0.010      70°  0.010      80°  0.010      90°  0.010    100°  0.010    110°  0.010

120°  0.010    130°  0.010    140°  0.010    150°  0.010    160°  0.010    170°  0.010

180°  0.010    190°  0.010    200°  0.010    210°  0.010    220°  0.010    230°  0.010

240°  0.010    250°  0.010    260°  0.010    270°  0.010    280°  0.010    290°  0.010

300°  0.010    310°  0.086    320°  0.361    330°  0.622    340°  0.812    350°  0.947

Pop:	171,115
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 K12XK-D		Correspondence for BLDTL-20120802ABC
Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS