ENGINEERING EXHIBIT
Incentive Auction Channel Reassignment
Application for Minor Modification of Digital Television Station Construction Permit prepared for
Woods Communications Corporation WIYC(DT) Troy, AL Facility ID 62207 Ch. 19 185 kW 343 m
Woods Communications Corporation (“Woods”) is the licensee of digital television station WIYC(DT), Channel 48, Facility ID 62207, Troy AL. Reassignment of WIYC from Channel 48 to Channel 19 was specified in the Incentive Auction Closing and Channel Reassignment Public Notice (“CCRPN” , DA 17-317, released April 13, 2017). A Construction Permit (“CP” file# 0000034521) authorizes WIYC to operate on Channel 19 at 185 kW effective radiated power (“ERP”) with a directional antenna at 343 meters height above average terrain. Woods proposes herein a minor modification of the reassignment CP to specify an alternate directional antenna. No other changes are sought.
As with the current authorization, the proposed Channel 19 operation will employ a new antenna system to be side-mounted on the WIYC tower in lieu of the existing Channel 48 antenna. The tower structure corresponds to FCC Antenna Structure Registration number 1210049. No change to the overall structure height will result.
The proposed antenna is an elliptically polarized directional Dielectric model TLP- 24C(C)/VP (26.6 percent vertical polarization). The maximum horizontally polarized ERP is 185 kW and the maximum vertically polarized ERP is 49.2 kW. The vertically polarized component will not exceed the horizontally polarized component at any azimuth. The directional antenna’s azimuthal patterns are depicted in Figures 1 and 1A for horizontal and vertical polarization, respectively. The antenna’s elevation pattern is depicted in Figure 2.
Engineering Exhibit Woods Communications Corporation (WIYC) (page 2 of 3)
Figure 3 supplies a map that demonstrates compliance with §73.625(a)(1) regarding coverage of the entire principal community. The proposed facility’s predicted population exceeds 95 percent of the CCRPN baseline facility’s population.
The presently authorized WIYC noise limited service contour (“NLSC”) extends beyond that of the CCRPN facility and resulted from a minor modification application filed during the second filing window. 1 The modification sought herein to specify an alternate directional antenna provides an NLSC which also exceeds that of the CCRPN facility and very nearly matches that of the present authorization (there are only minor differences in the directional antenna pattern). A comparison map of the WIYC authorized, proposed, and reassignment NLSC is provided as Figure 4. Since the change in NLSC is hardly distinguishable, the proposal can be considered as compliant with the FCC’s NLSC expansion “freeze” Public Notice 2 of April 5, 2013 (DA 13-618) to the extent it may be applicable to reassigned stations such as WIYC.
Interference study per FCC OET Bulletin 69 3 shows that the proposal complies with the 0.5 percent limit of new interference caused to pertinent nearby post-auction full service and Class A television stations and reassignments as required by §73.616. FCC processing of this proposal is requested using a 2 km cell size and 0.1 km terrain profile increment. The interference study output report is provided as Table 1.
1Public Notice “Incentive Auction Task Force and Media Bureau Announce the Opening of the Second Filing Window for Eligible Full Power and Class A Television Station—October 3 Through November 2, 2017” DA 17-911, released September 20, 2017.
2“Media Bureau Announces Limitations on the Filing and Processing of Full Power and Class A Television Station Modification Applications, Effective Immediately, and Reminds Stations of Spectrum Act Preservation Mandate,” DA 13-618, Public Notice, released April 5, 2013.
3FCC Office of Engineering and Technology Bulletin number 69, Longley-Rice Methodology for Evaluating TV Coverage and Interference , February 6, 2004. This analysis employed the FCC’s current “TVStudy” software with the default application processing template settings, 2 km cell size, and 0.1 km terrain increment. Comparisons of various results of this computer program (run on a Mac processor) to the FCCs implementation of TVStudy show excellent correlation.
Engineering Exhibit Woods Communications Corporation (WIYC) (page 3 of 3)
Human Exposure to Radiofrequency Electromagnetic Field (Environmental) The proposed operation was evaluated for human exposure to RF energy using the procedures outlined in the FCC’s OET Bulletin Number 65. Based on OET-65 equation (10), and considering 20 percent antenna relative field in downward elevations (pattern data shows less than 20 percent relative field at angles 10 to 90 degrees below the antenna), the calculated signal density near the tower at two meters above ground level attributable to the proposed facility is 3.6 µW/cm 2, which is 1.1 percent of the general population/uncontrolled maximum permitted exposure limit. This is below the five percent threshold limit described in §1.1307(b) regarding sites with multiple emitters, categorically excluding the applicant from responsibility for taking any corrective action in the areas where the proposal’s contribution is less than five percent.
The general public will not be exposed to RF levels attributable to the proposal in excess of the FCC’s guidelines. RF exposure warning signs will continue to be posted. With respect to worker safety, the applicant will coordinate exposure procedures with all pertinent stations and will reduce power or cease operation as necessary to protect persons having access to the site, tower, or antenna from RF electromagnetic field exposure in excess of FCC guidelines. This exhibit is limited to the evaluation of exposure to RF electromagnetic field. No increase in structure height is proposed.
List of Attachments Figure 1, 1A Antenna Azimuthal Pattern Figure 2 Antenna Elevation Pattern Figure 3 Proposed Coverage Contours Figure 4 Coverage Contour Comparison Table 1 TVStudy Analysis of Proposal Form 2100 Saved Version of Engineering Sections from FCC Form at Time of Upload
Chesapeake RF Consultants, LLC Joseph M. Davis, P.E. July 1, 2019 207 Old Dominion Road Yorktown, VA 23692 703-650-9600
Figure 1 Antenna Azimuthal Pattern Horizontal Polarization WIYC(DT) Troy, AL
\ 0 \0 0\0\\0\
0\0\\0\0\\
\00\\0\0\0\0
\\00\\0\0\\0\ Facility ID 62207
\00\\00\00\\0\ \\0\00\\0\\00\\ Chesapeake RF Consultants, LLC \\0\00\\0\\00\\ \00\\00\00\\0\ Radiofrequency Consulting Engineers Ch. 19 185 kW 343 m \\00\\0\0\\0\\ \00\\0\0\0\0 0\0\\0\0\\ Digital Television and Radio 0\0\\0\0 \ 0\0 prepared for Woods Communications Corporation
July, 2019 Figure 1A Antenna Azimuthal Pattern Vertical Polarization WIYC(DT) Troy, AL
\ 0 \0 0\0\\0\
0\0\\0\0\\
\00\\0\0\0\0
\\00\\0\0\\0\ Facility ID 62207
\00\\00\00\\0\ \\0\00\\0\\00\\ Chesapeake RF Consultants, LLC \\0\00\\0\\00\\ \00\\00\00\\0\ Radiofrequency Consulting Engineers Ch. 19 185 kW 343 m \\00\\0\0\\0\\ \00\\0\0\0\0 0\0\\0\0\\ Digital Television and Radio 0\0\\0\0 \ 0\0 prepared for Woods Communications Corporation
July, 2019 Figure 2 Antenna Elevation Pattern WIYC(DT) Troy, AL
\ 0 \0 0\0\\0\
0\0\\0\0\\
\00\\0\0\0\0
\\00\\0\0\\0\ Facility ID 62207
\00\\00\00\\0\ \\0\00\\0\\00\\ Chesapeake RF Consultants, LLC \\0\00\\0\\00\\ \00\\00\00\\0\ Radiofrequency Consulting Engineers Ch. 19 185 kW 343 m \\00\\0\0\\0\\ \00\\0\0\0\0 0\0\\0\0\\ Digital Television and Radio 0\0\\0\0 \ 0\0 prepared for Woods Communications Corporation
July, 2019 Clay Shelby Spalding
\ 0 \0 0\ 0\0\\
0\0\\0\0\\
\00\\0\0\0\0
\\0\
\\00\\0\0 \00\\00\00\\0\ Pike
\\0\00\\0\\00\\ Chesapeake RF Consultants, LLC Lamar \\0\00\\0\\00\\ \00\\00\00\\0\ Radiofrequency Consulting Engineers Figure 3 \\00\\0\0\\0\\ \00\\0\0\0\0 Digital Television and Radio 0\0\\0\0\\ Meriwether 0\0\\0\0 Troup \ 0\0 Bibb Proposed Coverage Contours WIYC(DT) Troy, AL 0° Coosa Chambers Facility ID 62207Upson Ch. 19 185 kW 343 m Chilton Tallapoosa prepared for Harris Talbot Woods Communications 45° Perry 315° Corporation Elmore Lee July, 2019 Taylor Autauga Muscogee Macon Marion Proposed WIYC Chattahoochee 48 dBµ Montgomery Dallas(Principal Community) Russell 41 dBµ Schley (Noise Limited Service Contour) Lowndes
270° 90°Stewart Bullock Webster Sumter Wilcox
Barbour Quitman Pike Terrell Crenshaw Randolph Lee Butler Troy, AL Lee Clay Monroe Calhoun Dougherty Conecuh 225° 135°Henry
Dale Coffee Baker 180° Early Area PopulationCovington Proposed Digital Coverage (sq. km) (2010 Census) Mitchell Within Noise Limited Service Contour 20,467.0 631,504 Houston OET Bulletin 69: TVStudy Miller Scale 1:1,250,000 Within noise limitedEscambia contour 21,951.4 656,500 km Not affected by terrain losses 21,803.2 654,532 Geneva 0 10 20 30 Lost to all interference 812.0 18,707 V-Soft Communications LLC ® © Net Interference-Free Service 20,991.2 635,825
Seminole Clay Shelby Spalding
\ 0 \0 0\ 0\0\\
0\0\\0\0\\
\00\\0\0\0\0
\\0\
\\00\\0\0 \00\\00\00\\0\ Pike
\\0\00\\0\\00\\ Chesapeake RF Consultants, LLC Lamar \\0\00\\0\\00\\ \00\\00\00\\0\ Radiofrequency Consulting Engineers Figure 4 \\00\\0\0\\0\\ \00\\0\0\0\0 Digital Television and Radio 0\0\\0\0\\ Meriwether 0\0\\0\0 Troup \ 0\0 Bibb Coverage Contour Comparison WIYC(DT) Troy, AL Coosa Chambers Facility ID 62207 Upson Ch. 19 185 kW 343 m Chilton Tallapoosa prepared for Harris Talbot Woods Communications Perry Corporation Elmore Lee July, 2019 Taylor Proposed WIYC Autauga 185 kW 343 m 41 dBµ Contour (NLSC) Muscogee (Red - Solid) Macon Marion Authorized WIYC Chattahoochee Dallas185 kW 343 m Montgomery CP File# 0000034521 Russell 41 dBµ Contour (NLSC) Schley (Black - dashed) Lowndes
Stewart Bullock Webster Sumter Wilcox
WIYC Reassignment Baseline Quitman 27.6 kW 345 m Barbour 41 dBµ Contour (NLSC) Pike Terrell Crenshaw Randolph Lee Butler Lee Clay Monroe Calhoun Dougherty Conecuh Henry
Dale Coffee Baker Early Covington Mitchell Houston Miller Scale 1:1,250,000 Escambia km Geneva 0 15 30 45 V-Soft Communications LLC ® ©
Seminole Table 1 WIYC TVStudy Analysis of Proposal (page 1 of 4) tvstudy v2.2.5 (4uoc83) Database: localhost, Study: WIYC TLP-C_185kW 2.0-0.1, Model: Longley-Rice Start: 2019.07.01 13:11:22
Study created: 2019.07.01 13:11:21
Study build station data: LMS TV 2019-06-29
Proposal: WIYC D19 DT APP TROY, AL File number: WIYC TLP-C 185kW Facility ID: 62207 Station data: User record Record ID: 2720 Country: U.S. Zone: III
Search options: Baseline record excluded if station has CP
Stations potentially affected by proposal:
IX Call Chan Svc Status City, State File Number Distance No WMPV-TV D18 DT CP MOBILE, AL BLANK0000064264 225.1 km Yes WBMM D18 DT CP TUSKEGEE, AL BLANK0000027063 1.1 No WUVG-DT D18 DT CP ATHENS, GA BLANK0000066944 245.6 Yes WIIQ D19 DT LIC DEMOPOLIS, AL BLEDT20090511AHE 184.1 Yes WHNT-TV D19 DT LIC HUNTSVILLE, AL BLCDT20111118COZ 302.6 No WJAX-TV D19 DT LIC JACKSONVILLE, FL BLCDT20030328ANV 461.1 Yes WGCL-TV D19 DT LIC ATLANTA, GA BLCDT20060113ACO 245.6 No WBPI-CD D19 DC LIC AUGUSTA, GA BLANK0000059661 408.2 Yes WTLH D19 DT CP BAINBRIDGE, GA BLANK0000034478 242.4 No WDSU D19 DT CP NEW ORLEANS, LA BLANK0000034524 448.0 No WPDP-CD D19 DC BL CLEVELAND, TN DTVBL52078 363.2 Yes WABM D20 DT CP BIRMINGHAM, AL BLANK0000034382 177.4 No WKRG-TV D20 DT CP MOBILE, AL BLANK0000027663 234.6 No WCTV D20 DT CP THOMASVILLE, GA BLANK0000033928 245.4
No non-directional AM stations found within 0.8 km
No directional AM stations found within 3.2 km
Record parameters as studied:
Channel: D19 Latitude: 32 3 36.50 N (NAD83) Longitude: 85 57 1.80 W Height AMSL: 470.8 m HAAT: 343.2 m Peak ERP: 185 kW Antenna: DIE TLP-C. 35.0 deg Elev Pattrn: Generic Elec Tilt: 1.00
39.3 dBu contour: Azimuth ERP HAAT Distance 0.0 deg 164 kW 366.3 m 91.5 km 45.0 181 367.2 92.4 90.0 126 320.8 84.9 135.0 41.6 329.3 78.3 180.0 34.0 343.5 78.3 225.0 50.4 329.7 79.5 270.0 29.5 330.3 76.2 315.0 83.3 358.5 85.8
Distance to Canadian border: 1107.5 km
Distance to Mexican border: 1261.8 km
Conditions at FCC monitoring station: Powder Springs GA Bearing: 29.4 degrees Distance: 230.7 km
Proposal is not within the West Virginia quiet zone area
Table 1 WIYC TVStudy Analysis of Proposal (page 2 of 4)
Conditions at Table Mountain receiving zone: Bearing: 302.8 degrees Distance: 1943.4 km
No land mobile station failures found
Study cell size: 2.00 km Profile point spacing: 0.10 km
Maximum new IX to full-service and Class A: 0.50% Maximum new IX to LPTV: 2.00%
------Interference to BLANK0000027063 CP scenario 1
Call Chan Svc Status City, State File Number Distance Desired: WBMM D18 DT CP TUSKEGEE, AL BLANK0000027063
Undesireds: WIYC D19 DT BL TROY, AL DTVBL62207 1.0 km WIYC D19 DT APP TROY, AL WIYC TLP-C 185kW 1.1 WLGA D17 DD CP OPELIKA, AL BLANK0000030376 120.3 WMPV-TV D18 DT CP MOBILE, AL BLANK0000064264 226.1 WUVG-DT D18 DT CP ATHENS, GA BLANK0000066944 244.5
Service area Terrain-limited IX-free, before IX-free, after Percent New IX 17665.9 562,284 17597.9 561,979 17280.2 556,884 17256.0 555,308 0.14 0.28
Undesired Total IX Unique IX, before Unique IX, after WIYC D19 DT BL 0.0 0 0.0 0 WIYC D19 DT APP 24.2 1,576 24.2 1,576 WLGA D17 DD CP 181.5 1,957 116.9 1,468 116.9 1,468 WMPV-TV D18 DT CP 35.8 218 23.8 153 23.8 153 WUVG-DT D18 DT CP 176.9 3,474 100.4 2,920 100.4 2,920
------Interference to BLEDT20090511AHE LIC scenario 1
Call Chan Svc Status City, State File Number Distance Desired: WIIQ D19 DT LIC DEMOPOLIS, AL BLEDT20090511AHE
Undesireds: WIYC D19 DT BL TROY, AL DTVBL62207 184.1 km WIYC D19 DT APP TROY, AL WIYC TLP-C 185kW 184.1 WHNT-TV D19 DT LIC HUNTSVILLE, AL BLCDT20111118COZ 291.9 WDSU D19 DT CP NEW ORLEANS, LA BLANK0000034524 333.4 WABM D20 DT CP BIRMINGHAM, AL BLANK0000034382 159.6 WKRG-TV D20 DT CP MOBILE, AL BLANK0000027663 186.1
Service area Terrain-limited IX-free, before IX-free, after Percent New IX 27205.0 353,241 26681.8 345,826 26410.4 341,204 26305.9 339,613 0.40 0.47
Undesired Total IX Unique IX, before Unique IX, after WIYC D19 DT BL 28.2 169 28.2 169 WIYC D19 DT APP 152.6 2,206 132.7 1,760 WHNT-TV D19 DT LIC 56.0 647 48.0 631 40.0 258 WDSU D19 DT CP 64.2 1,052 60.2 1,022 52.2 979 WABM D20 DT CP 20.0 23 12.0 7 12.0 7 WKRG-TV D20 DT CP 114.9 2,777 111.0 2,747 111.0 2,747
------Interference to BLCDT20111118COZ LIC scenario 1
Call Chan Svc Status City, State File Number Distance Desired: WHNT-TV D19 DT LIC HUNTSVILLE, AL BLCDT20111118COZ
Undesireds: WIYC D19 DT BL TROY, AL DTVBL62207 302.5 km WIYC D19 DT APP TROY, AL WIYC TLP-C 185kW 302.6 WZDX D18 DT CP HUNTSVILLE, AL BLANK0000034779 0.2 WIIQ D19 DT LIC DEMOPOLIS, AL BLEDT20090511AHE 291.9 WGCL-TV D19 DT LIC ATLANTA, GA BLCDT20060113ACO 226.5 WPSD-TV D19 DT CP PADUCAH, KY BLANK0000027223 350.6 WPDP-CD D19 DC BL CLEVELAND, TN DTVBL52078 179.5 WABM D20 DT CP BIRMINGHAM, AL BLANK0000034382 141.7 Table 1 WIYC TVStudy Analysis of Proposal (page 3 of 4)
WDNN-CD D20 DC CP DALTON, GA BLANK0000028630 138.4 WZTV D20 DT CP NASHVILLE, TN BLANK0000028847 171.2
Service area Terrain-limited IX-free, before IX-free, after Percent New IX 36360.2 1,569,885 34260.1 1,477,708 33451.2 1,447,557 33435.2 1,444,653 0.05 0.20
Undesired Total IX Unique IX, before Unique IX, after WIYC D19 DT BL 0.0 0 0.0 0 WIYC D19 DT APP 60.0 4,337 16.0 2,904 WZDX D18 DT CP 8.0 140 8.0 140 8.0 140 WIIQ D19 DT LIC 312.5 12,713 164.1 3,871 156.1 3,791 WGCL-TV D19 DT LIC 468.1 19,870 376.0 13,740 368.0 13,478 WPSD-TV D19 DT CP 48.4 1,601 44.3 1,534 44.3 1,534 WPDP-CD D19 DC BL 11.9 75 7.9 75 7.9 75 WABM D20 DT CP 140.5 5,845 40.1 1,756 36.1 1,568 WDNN-CD D20 DC CP 11.9 12 0.0 0 0.0 0 WZTV D20 DT CP 4.0 114 4.0 114 4.0 114
------Interference to BLCDT20060113ACO LIC scenario 1
Call Chan Svc Status City, State File Number Distance Desired: WGCL-TV D19 DT LIC ATLANTA, GA BLCDT20060113ACO
Undesireds: WIYC D19 DT BL TROY, AL DTVBL62207 245.5 km WIYC D19 DT APP TROY, AL WIYC TLP-C 185kW 245.6 WIIQ D19 DT LIC DEMOPOLIS, AL BLEDT20090511AHE 366.3 WHNT-TV D19 DT LIC HUNTSVILLE, AL BLCDT20111118COZ 226.5 WBPI-CD D19 DC LIC AUGUSTA, GA BLANK0000059661 224.4 WTLH D19 DT CP BAINBRIDGE, GA BLANK0000034478 349.2 WSOC-TV D19 DT CP CHARLOTTE, NC BLANK0000034695 368.1 WPDP-CD D19 DC BL CLEVELAND, TN DTVBL52078 149.8 WKPZ-CD D19 DC LIC KINGSPORT, TN BLANK0000001584 341.6 WDNN-CD D20 DC CP DALTON, GA BLANK0000028630 120.3
Service area Terrain-limited IX-free, before IX-free, after Percent New IX 33607.7 6,027,276 32109.9 5,958,663 31558.7 5,921,803 31498.6 5,920,239 0.19 0.03
Undesired Total IX Unique IX, before Unique IX, after WIYC D19 DT BL 28.1 2,150 12.0 112 WIYC D19 DT APP 148.2 9,677 72.1 1,676 WIIQ D19 DT LIC 8.0 73 0.0 0 0.0 0 WHNT-TV D19 DT LIC 239.9 17,075 144.1 10,266 124.0 9,976 WBPI-CD D19 DC LIC 32.0 461 16.0 129 16.0 129 WTLH D19 DT CP 68.1 7,609 60.1 6,435 32.0 1,135 WSOC-TV D19 DT CP 52.0 1,710 28.0 1,067 28.0 1,067 WPDP-CD D19 DC BL 35.8 3,422 8.0 1,136 8.0 1,136 WDNN-CD D20 DC CP 239.0 14,962 147.4 8,267 147.4 8,267
------Interference to BLANK0000034478 CP scenario 1
Call Chan Svc Status City, State File Number Distance Desired: WTLH D19 DT CP BAINBRIDGE, GA BLANK0000034478
Undesireds: WIYC D19 DT BL TROY, AL DTVBL62207 242.4 km WIYC D19 DT APP TROY, AL WIYC TLP-C 185kW 242.4 WJAX-TV D19 DT LIC JACKSONVILLE, FL BLCDT20030328ANV 234.4 WGCL-TV D19 DT LIC ATLANTA, GA BLCDT20060113ACO 349.2 WCTV D20 DT CP THOMASVILLE, GA BLANK0000033928 3.2
Service area Terrain-limited IX-free, before IX-free, after Percent New IX 44366.2 1,065,127 44362.2 1,065,105 44206.4 1,063,726 44198.4 1,063,715 0.02 0.00
Undesired Total IX Unique IX, before Unique IX, after WIYC D19 DT BL 0.0 0 0.0 0 WIYC D19 DT APP 19.9 37 8.0 11 WJAX-TV D19 DT LIC 76.1 501 72.1 501 72.1 501 WGCL-TV D19 DT LIC 31.7 112 27.7 112 15.8 86 WCTV D20 DT CP 52.0 766 52.0 766 52.0 766
------Interference to BLANK0000034382 CP scenario 1 Table 1 WIYC TVStudy Analysis of Proposal (page 4 of 4)
Call Chan Svc Status City, State File Number Distance Desired: WABM D20 DT CP BIRMINGHAM, AL BLANK0000034382
Undesireds: WIYC D19 DT BL TROY, AL DTVBL62207 177.4 km WIYC D19 DT APP TROY, AL WIYC TLP-C 185kW 177.4 WIIQ D19 DT LIC DEMOPOLIS, AL BLEDT20090511AHE 159.6 WHNT-TV D19 DT LIC HUNTSVILLE, AL BLCDT20111118COZ 141.7 WKRG-TV D20 DT CP MOBILE, AL BLANK0000027663 325.3 WANN-CD D20 DC CP ATLANTA, GA BLANK0000028242 231.1 WMPN-TV D20 DT LIC JACKSON, MS BLEDT20080807AAP 365.5 WZTV D20 DT CP NASHVILLE, TN BLANK0000028847 308.9 WTTO D21 DT CP HOMEWOOD, AL BLANK0000029999 0.0
Service area Terrain-limited IX-free, before IX-free, after Percent New IX 32548.3 1,772,367 31219.2 1,732,047 30818.4 1,721,469 30798.3 1,720,212 0.07 0.07
Undesired Total IX Unique IX, before Unique IX, after WIYC D19 DT BL 0.0 0 0.0 0 WIYC D19 DT APP 24.1 1,433 20.1 1,257 WIIQ D19 DT LIC 88.3 788 52.1 475 52.1 475 WHNT-TV D19 DT LIC 60.0 2,316 36.0 1,859 36.0 1,859 WKRG-TV D20 DT CP 136.5 2,043 80.4 1,529 76.3 1,353 WANN-CD D20 DC CP 12.0 136 12.0 136 12.0 136 WMPN-TV D20 DT LIC 36.0 506 16.0 305 16.0 305 WZTV D20 DT CP 84.1 2,066 60.0 1,609 60.0 1,609 WTTO D21 DT CP 64.1 3,694 64.1 3,694 64.1 3,694
------Interference to proposal scenario 1 2.86% interference received
Call Chan Svc Status City, State File Number Distance Desired: WIYC D19 DT APP TROY, AL WIYC TLP-C 185kW
Undesireds: WIIQ D19 DT LIC DEMOPOLIS, AL BLEDT20090511AHE 184.1 km WHNT-TV D19 DT LIC HUNTSVILLE, AL BLCDT20111118COZ 302.6 WGCL-TV D19 DT LIC ATLANTA, GA BLCDT20060113ACO 245.6 WTLH D19 DT CP BAINBRIDGE, GA BLANK0000034478 242.4
Service area Terrain-limited IX-free Percent IX 21951.4 656,500 21803.2 654,532 20991.2 635,825 3.72 2.86
Undesired Total IX Unique IX Prcnt Unique IX WIIQ D19 DT LIC 322.5 6,118 221.6 2,433 1.02 0.37 WHNT-TV D19 DT LIC 12.0 296 4.0 239 0.02 0.04 WGCL-TV D19 DT LIC 386.4 11,121 221.1 2,986 1.01 0.46 WTLH D19 DT CP 329.0 12,629 183.7 4,338 0.84 0.66
Channel and Section Question Response Facility Proposed Community of Facility ID 62207 Information License State Alabama
City TROY
DTV Channel 19
Designated Market Area Montgomery-Selma
Facility Type Facility Type Commercial
Station Type Main
Zone Zone 3
Antenna Location Section Question Response Data Antenna Structure Do you have an FCC Antenna Structure Registration (ASR) Yes Registration Number?
ASR Number 1210049
Coordinates (NAD83) Latitude 32° 03' 36.5" N+
Longitude 085° 57' 01.8" W-
Structure Type TOWER-A free standing or guyed struct
Overall Structure Height 304.8 meters
Support Structure Height 304.8 meters
Ground Elevation (AMSL) 173.1 meters
Antenna Data Height of Radiation Center Above Ground Level 297.7 meters
Height of Radiation Center Above Average Terrain 343.2 meters
Height of Radiation Center Above Mean Sea Level 470.8 meters
Effective Radiated Power 185 kW Antenna Section Question Response Technical Data Antenna Type Antenna Type Directional Custom
Do you have an Antenna ID? No
Antenna ID
Antenna Manufacturer and Manufacturer: DIE Model Model TLP-24(C)/VP
Rotation 35 degrees
Electrical Beam Tilt 1.0
Mechanical Beam Tilt Not Applicable
toward azimuth
Polarization Elliptical
DTV and DTS: Elevation Does the proposed antenna propose elevation radiation No Pattern patterns that vary with azimuth for reasons other than the use of mechanical beam tilt?
Uploaded file for elevation antenna (or radiation) pattern data
Directional Antenna Relative Field Values (Pre-rotated Pattern)
VA (Authorized VA (Authorized VA (Authorized VA (Authorized Degree Value) Degree Value) Degree Value) Degree Value)
0 1.000 90 0.547 180 0.527 270 0.590
10 0.990 100 0.474 190 0.522 280 0.671
20 0.973 110 0.414 200 0.500 290 0.748
30 0.946 120 0.378 210 0.467 300 0.818
40 0.907 130 0.378 220 0.430 310 0.877
50 0.857 140 0.408 230 0.400 320 0.924
60 0.792 150 0.449 240 0.398 330 0.958
70 0.713 160 0.487 250 0.440 340 0.980
80 0.628 170 0.515 260 0.510 350 0.994
Additional Azimuths
Degree VA Construction Section Question Response Permit Post-Incentive Auction It will operate on the DTV channel for this station as Yes Certifications Expedited Processing established in the post-incentive auction channel reassignment public notice.
It will operate post-incentive auction facilities that do not No expand the noise-limited service contour in any direction beyond that established by the post-incentive auction channel reassignment public notice.
It will operate post-incentive auction facilities that match or Yes reduce by no more than five percent with respect to predicted population from those defined in the post-incentive auction channel reassignment public notice.
The antenna structure to be used by this facility has been Yes registered by the Commission and will not require re- registration to support the proposed antenna, OR the FAA has previously determined that the proposed structure will not adversely affect safety in air navigation and this structure qualifies for later registration under the Commission's phased registration plan, OR the proposed installation on this structure does not require notification to the FAA pursuant to 47 C.F.R. Section 17.7.
Environmental Effect Would a Commission grant of Authorization for this location No be an action which may have a significant environmental effect? (See 47 C.F.R. Section 1.1306)
Broadcast Facility The proposed facility complies with the applicable Yes engineering standards and assignment requirements of 47 C. F.R. Sections 73.616, 73.622(i), 73.623(e), 73.625, 73.1030, and 73.1125.