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WCHU-LD
CHICAGO IL US
DIGITAL TV TRANSLATOR/LPTV
Channel 7
VENTURE TECHNOLOGIES GROUP, LLC
5670 WILSHIRE BLVD., SUITE 1300
LOS ANGELES CA 90036
3239655400
Facility ID: 129745 (HD Radio hybrid)
Licensed
Fac Correspondence

Station logo.
1. MOD 0000054814 Granted 01/16/2019
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Record Type: Digital Low Power TV Station
Application Purpose: Modification (Displacement)
Channel: 7
Construction Permit Expires: 01/16/2022
SITE # 1
NAD83 Coordinates: 41 53' 55.6" N / 87 37' 23.7" W
Elevation: 179.5 m AMSL
Antenna Type: DIE THL-C3
Antenna Polarization: Circular
Effective Radiated Power: 3kW
Radiation center-above mean sea level: 552.6
Overall antenna height above ground: 425.2

Antenna System ID: 119559
Antenna Rotation: 240
Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP Rad Field dB ERP
01.0000.0 3.000 900.930-0.6 2.595 1800.140-17.1 0.059 2700.924-0.7 2.561
100.970-0.3 2.823 1000.870-1.2 2.271 1900.145-16.8 0.063 2800.911-0.8 2.490
200.900-0.9 2.430 1100.737-2.7 1.630 2000.191-14.4 0.109 2900.870-1.2 2.271
300.853-1.4 2.183 1200.553-5.1 0.917 2100.242-12.3 0.176 3000.830-1.6 2.067
400.846-1.5 2.147 1300.380-8.4 0.433 2200.313-10.1 0.294 3100.819-1.7 2.012
500.870-1.2 2.271 1400.281-11.0 0.237 2300.449-7.0 0.605 3200.836-1.6 2.097
600.921-0.7 2.545 1500.245-12.2 0.180 2400.648-3.8 1.260 3300.868-1.2 2.260
700.930-0.6 2.595 1600.215-13.4 0.139 2500.789-2.1 1.868 3400.916-0.8 2.517
800.934-0.6 2.617 1700.182-14.8 0.099 2600.881-1.1 2.328 3500.970-0.3 2.823
Show more details... Show More Application Details
 
2. MOD 0000054814 Superceded 01/11/2019
3. BDISDVL-20130425AAJ Accepted for Filing 04/26/2013
Domestic Status:Application
Channel: 7
NAD27 Coordinates: 41 53' 56.02" 87 37' 22.97"
NAD83 Coordinates: 41 53' 56.14" 87 37' 23.15"
Elevation: 180.7 m AMSL
Effective ERP: 3kW
Visual Power Output: 4kW
Maximum HAAT: 374 m
Radiation center-above mean sea level: 552.6m
Overall antenna height above ground: 443.6m
Antenna System ID: 119559
Antenna Rotation: 240
Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
01.0004.000 900.9303.460 1800.1400.078 2700.9243.415
100.9703.764 1000.8703.028 1900.1450.084 2800.9113.320
200.9003.240 1100.7372.173 2000.1910.146 2900.8703.028
300.8532.910 1200.5531.223 2100.2420.234 3000.8302.756
400.8462.863 1300.3800.578 2200.3130.392 3100.8192.683
500.8703.028 1400.2810.316 2300.4490.806 3200.8362.796
600.9213.393 1500.2450.240 2400.6481.680 3300.8683.014
700.9303.460 1600.2150.185 2500.7892.490 3400.9163.356
800.9343.489 1700.1820.132 2600.8813.105 3500.9703.764
Border Zone: Located near Canada.
Show more details... Show More Application Details
 
4. BDISDVL-20130425AAJ Superceded 10/14/2014
5. BDISDTL-20111005AIQ Dismissed 11/08/2012
6. BLDTL-20110928ALC Granted 10/12/2011
Domestic Status:License
Channel: 33
NAD27 Coordinates: 41 53' 56.02" 87 37' 22.97"
NAD83 Coordinates: 41 53' 56.14" 87 37' 23.15"
Elevation: 180.7 m AMSL
Effective ERP: 15kW
Visual Power Output: 0.8kW
Maximum HAAT: 353 m
Radiation center-above mean sea level: 531.7m
Overall antenna height above ground: 443.6m
Antenna System ID: 106637
Antenna Rotation: 150
Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
01.0000.800 901.0000.800 1800.0100.000 2700.0100.000
100.9470.717 1000.9670.748 1900.0100.000 2800.0210.000
200.7930.503 1100.8720.608 2000.0100.000 2900.0940.007
300.7560.457 1200.7290.425 2100.0100.000 3000.2180.038
400.9020.651 1300.5560.247 2200.0100.000 3100.3780.114
500.9020.651 1400.3780.114 2300.0100.000 3200.5560.247
600.7560.457 1500.2180.038 2400.0100.000 3300.7290.425
700.7930.503 1600.0940.007 2500.0100.000 3400.8720.608
800.9470.717 1700.0210.000 2600.0100.000 3500.9670.748
Border Zone: Located near Canada.
Show more details... Show More Application Details
 
7. BMPDTL-20110912ACN Granted 09/27/2011
Construction Permit Expires: 09/01/2015
Domestic Status:Modify Construction Permit
Channel: 33
NAD27 Coordinates: 41 53' 56.02" 87 37' 22.97"
NAD83 Coordinates: 41 53' 56.14" 87 37' 23.15"
Elevation: 180.7 m AMSL
Effective ERP: 15kW
Visual Power Output: 0.8kW
Maximum HAAT: 353 m
Radiation center-above mean sea level: 531.7m
Overall antenna height above ground: 443.6m
Antenna System ID: 106637
Antenna Rotation: 150
Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
01.0000.800 901.0000.800 1800.0100.000 2700.0100.000
100.9470.717 1000.9670.748 1900.0100.000 2800.0210.000
200.7930.503 1100.8720.608 2000.0100.000 2900.0940.007
300.7560.457 1200.7290.425 2100.0100.000 3000.2180.038
400.9020.651 1300.5560.247 2200.0100.000 3100.3780.114
500.9020.651 1400.3780.114 2300.0100.000 3200.5560.247
600.7560.457 1500.2180.038 2400.0100.000 3300.7290.425
700.7930.503 1600.0940.007 2500.0100.000 3400.8720.608
800.9470.717 1700.0210.000 2600.0100.000 3500.9670.748
Border Zone: Located near Canada.
Show more details... Show More Application Details
 
8. BDISDVL-20090904ADO Dismissed 03/22/2011
9. BDISDTL-20100720ABQ Granted 12/03/2010
Construction Permit Expires: 09/01/2015
Domestic Status:Construction Permit
Channel: 33
NAD27 Coordinates: 41 53' 56.02" 87 37' 22.97"
NAD83 Coordinates: 41 53' 56.14" 87 37' 23.15"
Elevation: 180.7 m AMSL
Effective ERP: 15kW
Visual Power Output: 2kW
Maximum HAAT: 375 m
Radiation center-above mean sea level: 554.1m
Overall antenna height above ground: 443.6m
Antenna System ID: 101132
Antenna Rotation: 150
Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
01.0002.000 901.0002.000 1800.0100.000 2700.0100.000
100.9471.794 1000.9671.870 1900.0100.000 2800.0210.001
200.7931.258 1100.8721.521 2000.0100.000 2900.0940.018
300.7561.143 1200.7291.063 2100.0100.000 3000.2180.095
400.9021.627 1300.5560.618 2200.0100.000 3100.3780.286
500.9021.627 1400.3780.286 2300.0100.000 3200.5560.618
600.7561.143 1500.2180.095 2400.0100.000 3300.7291.063
700.7931.258 1600.0940.018 2500.0100.000 3400.8721.521
800.9471.794 1700.0210.001 2600.0100.000 3500.9671.870
Border Zone: Located near Canada.
Show more details... Show More Application Details
 
10. BDISDTL-20100716AFY Dismissed 02/07/2011
11. BSTA-20091029ACT Granted 10/30/2009
12. BDISDVL-20090904ADO Superceded 12/10/2009
13. BDISDTL-20090821ADK Dismissed 11/20/2009
14. BSTA-20090729ADZ Granted 08/17/2009
15. BMPDTL-20090514ACR Granted 07/10/2009
16. BMPDTL-20090514ACR Superceded 07/01/2009
17. BMPDTL-20090128AHO Dismissed 05/12/2009
18. BMPDTL-20090128AHO Superceded 04/20/2009
19. BDISDTL-20080711ADK Granted 08/26/2008
20. BDISDTL-20070214ACE Dismissed 04/30/2008
21. BLTTL-20060127AMH Granted 01/16/2007
22. BMPTTL-20040504ABO Granted 05/19/2004
23. BMPTTL-20040416ACX Granted 04/22/2004
24. BMPTTL-20040402ABZ Granted 04/14/2004
25. BMPTTL-20040310ACP Granted 03/22/2004
26. BMPTTL-20040310ACP Superceded 03/17/2004
27. BNPTTL-20000831BXL Granted 01/30/2003
28. BNPTTL-20000831BXL Superceded 11/27/2002
29. BNPTTL-20000831BXL Superceded 02/11/2002
CALL SIGN HISTORY
W61DT - 01/30/2003
WCHU-LP - 12/31/2005
WCHU-LD - 10/12/2011
Where this call sign has been:
on 1550 in SODDY-DAISY TN - now DWTYR
10/12/2011 On Channel 33 in CHICAGO IL - now DWCHU-LD
FCC services and solutions for LPFM, full-service FM and FM translators, 1-844-732-5736
APPLICATION HISTORY
  BNPTTL-20000831BXL New Construction Permit Granted 01/30/2003
  BMPTTL-20040310ACP Minor Modify CP Granted 03/22/2004
  BMPTTL-20040402ABZ Minor Modify CP Granted 04/14/2004
  BMPTTL-20040416ACX Minor Modify CP Granted 04/22/2004
  BMPTTL-20040504ABO Minor Modify CP Granted 05/19/2004
  BLTTL-20060127AMH License to Cover Granted 01/16/2007
  BDISDTL-20070214ACE Displacement Dismissed 04/30/2008
  BDISDTL-20080711ADK Displacement Granted 08/26/2008
  BMPDTL-20090128AHO Minor Modify CP Dismissed 05/12/2009
  BMPDTL-20090514ACR Minor Modify CP Granted 07/10/2009
  BSTA-20090729ADZ Special Temporary Authority Granted 08/17/2009
  BDISDTL-20090821ADK Displacement Dismissed 11/20/2009
  BSTA-20091029ACT Special Temporary Authority Granted 10/30/2009
  BESTA-20100331ADM Extension of STA Granted 04/05/2010
BOA-20100707 Ownership Report(s) Accepted for Filing 07/09/2010
  BDISDTL-20100716AFY Displacement Dismissed 02/07/2011
  BDISDTL-20100720ABQ Displacement Granted 12/03/2010
  BESTA-20100920AEK Extension of STA Granted 09/22/2010
  BESTA-20110228AJR Extension of STA Granted 03/03/2011
  BDISDVL-20090904ADO Displacement Dismissed 03/22/2011
  BMPDTL-20110912ACN Minor Modify CP Granted 09/27/2011
  BLDTL-20110928ALC License to Cover Granted 10/12/2011
  BDISDTL-20111005AIQ Displacement Dismissed 11/08/2012
  BAFDDT-20111117ARP Ancillary Fee Received 11/18/2011
BOA-20111122 Ownership Report(s) Accepted for Filing 11/25/2011
  BAFDDT-20121130BOH Ancillary Fee Received 12/04/2012
Transaction log data BDISDVL-20130425AAJ Displacement Accepted for Filing 04/26/2013
Transaction log data BRDTL-20130731AED Renewal Granted 03/04/2015
  BAFDDT-20131120AXI Ancillary Fee Received 11/21/2013
BOA-20131219 Ownership Report(s) Accepted for Filing 12/20/2013
Transaction log data BAFDDT-20141119AHB Ancillary Fee Received 11/20/2014
BOA-20151120 Ownership Report(s) Accepted for Filing 11/23/2015
  0000024741 Update Received 06/01/2017
Transaction log data 0000054814 Displacement Granted 01/16/2019
 A red arrow means this application has additional transaction log history since July 1, 2014. Click the arrow to expand.
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