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Status: LIC Application Accepted: 04/18/2012 License Expires: 02/01/2031 File Number: BLDTT-20120418AAB Prefix Type: This is BLDTT FCC Website Links: LMS Facility Details This Application Other K20IV-D Applications Including Superseded Applications Mailing Address Correspondence for K20IV-D Correspondence related to application BLDTT-20120418AAB Service Contour - Open Street Map or USGS Map (51 dBu) Service Contour - KML / Google Earth (51 dBu) Rabbit Ears Info Search for K20IV-D Site Location: 44-35-56.5 N 117-47-01.7 W (NAD 83) Site Location: 44-35-56.9 N 117-46-57.9 W (Converted to NAD 27) ERP: 5 kW R/C AGL: 9 m (30 ft.) R/C AMSL: 1960 m (6430 ft.) Emission Mask: Simple Site Elevation: 1951 m. (6401 ft.) Height Overall*: 12 m (39 ft.) Directional Antenna - Antenna Make/Model: Scala 4X1KBBU Antenna ID: 20754
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| Antenna Data for Antenna Id: 20754 K20IV-D LD File: BLDTT-20120418AAB Scala - 4X1KBBU Service: LD Standard Pattern: Y Pattern and Field Values Include a 350° Clockwise Rotation |  | |||||||||||||||||||
| Azimuth | Ratio | Azimuth | Ratio | Azimuth | Ratio | Azimuth | Ratio | |||||||||||||
| 0 | 0.960 | 10 | 0.860 | 20 | 0.700 | 30 | 0.540 | |||||||||||||
| 40 | 0.400 | 50 | 0.270 | 60 | 0.130 | 70 | 0.050 | |||||||||||||
| 80 | 0.030 | 90 | 0.040 | 100 | 0.050 | 110 | 0.050 | |||||||||||||
| 120 | 0.040 | 130 | 0.030 | 140 | 0.020 | 150 | 0.060 | |||||||||||||
| 160 | 0.100 | 170 | 0.100 | 180 | 0.100 | 190 | 0.060 | |||||||||||||
| 200 | 0.020 | 210 | 0.030 | 220 | 0.040 | 230 | 0.050 | |||||||||||||
| 240 | 0.050 | 250 | 0.040 | 260 | 0.030 | 270 | 0.050 | |||||||||||||
| 280 | 0.130 | 290 | 0.270 | 300 | 0.400 | 310 | 0.540 | |||||||||||||
| 320 | 0.700 | 330 | 0.860 | 340 | 0.960 | 350 | 1.000 | |||||||||||||
| No records returned from ASR. | 7140 S MacAdam Avenue Portland, OR 97219-3099 Applicant | Date: 04/18/2012 Application Certifier Oregon Public Broadcasting 7140 S.W. MacAdam Avenue Portland, OR 97219-3099 Applicant Everett E. Helm 7140 SW MacAdam Avenue Portland, OR 97219-3099 Director of Engineering, RF Systems Lawrence M. Miller Schwartz, Woods & Miller | ||||||||||||||||||