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Call Sign Community Name Licensee Name
   
Industry Canada - Canada
CKEM-TV-1
Red Deer AB
Rogers Broadcasting Limited
333 Bloor Street East
6th Floor
Toronto
ON
 
Industry Canada File Number: 6255
CRTC Decision Number: 990072
Channel: 4 (Plus Offset)
Station Class: R
Broadcast Mode: Stereo
Status: Operational
NAD83 Coordinates: 52 14' 12.12" N 113 38' 52.80" W
Elevation: 1010 m
Allocation Planning Zone: 2
Effective HAAT: 229.7 m
Ground Level at Tower Base: 1010 m
Overall Height Above Ground: 137 m
Radiation Center Above Sea Level: 1142.4 m
Effective Radiated Power (ERP): 3.48 kW average / 7 kW peak
Aural ERP: 0.348 kW average / 0.7 kW peak
Directional Antenna
Antenna System ID: 936
Rad dB ERP Rad dB ERP Rad dB ERP Rad dB ERP
0-0.902.829 90-1.532.446 180-25.400.010 270-2.002.196
5-1.022.751 95-2.202.097 185-24.350.013 275-1.422.512
10-1.132.680 100-2.841.808 190-23.100.017 280-0.932.810
15-1.302.580 105-3.601.518 195-22.250.021 285-0.603.031
20-1.522.453 110-4.301.293 200-21.250.026 290-0.303.248
25-1.662.376 115-5.061.085 205-20.000.035 295-0.093.411
30-1.802.299 120-5.980.878 210-19.000.044 3000.003.480
35-1.852.274 125-6.800.727 215-18.360.051 3050.003.480
40-1.662.376 130-7.700.591 220-17.300.065 310-0.133.381
45-1.302.580 135-8.610.479 225-15.000.110 315-0.303.248
50-1.002.764 140-9.300.409 230-13.500.155 320-0.503.102
55-0.742.937 145-10.100.340 235-11.100.270 325-0.712.956
60-0.503.102 150-11.110.269 240-9.400.400 330-0.922.818
65-0.403.174 155-12.300.205 245-7.750.584 335-0.902.829
70-0.363.206 160-13.700.148 250-6.200.834 340-0.912.823
75-0.503.102 165-15.160.106 255-4.801.152 345-0.892.836
80-0.702.962 170-16.400.080 260-3.591.523 350-0.902.829
85-1.062.725 175-19.800.036 265-2.681.879 355-0.872.850
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APPLICATION HISTORY
Broadcasting Certificate effective date2014-09-01
Broadcasting Certificate renewal date or LOA or OATA expiry date2017-09-01
International coordination request sent1998-07-22
International coordination reply received1998-11-13
Application received1998-06-24
Letter of Authorization issued1999-08-11
On-air date1999-11-23
Date application received1998-06-08
CRTC letter date1998-05-07
CRTC hearing date1999-03-30
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