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KCHB Channel: 209A 89.7 MHz Winlock, Washington Service: FM - A full-service FM station or application. Facility ID: 764656 FRN: 0006956296 Fac. Service: FM Status: CP Application Accepted: 08/08/2025 Application Granted: 08/13/2025 File Number: 0000276372 KCHB CP Expires: 03/31/2026 Application Type: Minor Modification FCC Website Links: LMS Facility Details This Application Other KCHB Applications Including Superseded Applications Service Contour - Open Street Map or USGS Map (60 dBu) Service Contour - KML / Google Earth (60 dBu) Public Inspection Files Facility Type: NON-COMMERCIAL EDUC. FM Class: A, A Zone I; I-A; or II station; with 0.1kW-6kW ERP and a class contour distance <=28km Site Location: 46-33-17.0 N 123-03-31.0 W (NAD 83) Site Location: 46-33-17.6 N 123-03-26.5 W (Converted to NAD 27) Effective Radiated Power: 0.033 kW Antenna Center HAAT: 328 m (1076 ft.) Antenna Center AMSL: 481 m (1578 ft.) Antenna Center HAG: 41 m (135 ft.) Site Elevation: 439.8 m. (1443 ft.) Height Overall*: 61.8 m (203 ft.) (* As Filed In This Application, may differ from ASR Data, Below.) Directional Antenna Antenna Make/Model: None Antenna ID: 1006063 Polarization: | ||||||||||||||||||
| Antenna Data for Antenna Id: 1006063 KCHB FM File: -0000276372 None - Service: FM |  | ||||||||||||||||||
| Azimuth | Ratio | Azimuth | Ratio | Azimuth | Ratio | Azimuth | Ratio | ||||||||||||
| 0 | 1.000 | 10 | 1.000 | 20 | 1.000 | 30 | 1.000 | ||||||||||||
| 40 | 1.000 | 50 | 1.000 | 60 | 1.000 | 70 | 1.000 | ||||||||||||
| 80 | 1.000 | 90 | 1.000 | 100 | 1.000 | 110 | 1.000 | ||||||||||||
| 120 | 1.000 | 130 | 1.000 | 140 | 1.000 | 150 | 1.000 | ||||||||||||
| 160 | 1.000 | 170 | 1.000 | 180 | 0.866 | 190 | 0.688 | ||||||||||||
| 200 | 0.688 | 210 | 0.688 | 220 | 0.688 | 230 | 0.688 | ||||||||||||
| 240 | 0.688 | 250 | 0.688 | 260 | 0.688 | 270 | 0.688 | ||||||||||||
| 280 | 0.866 | 290 | 1.000 | 300 | 1.000 | 310 | 1.000 | ||||||||||||
| 320 | 1.000 | 330 | 1.000 | 340 | 1.000 | 350 | 1.000 | ||||||||||||
Structure Registration Number 1022698 Structure Type: TOWER Registered To: TVT III, LLC Structure Address: 596 Crego Hill Rd Chehalis, WA County Name: Lewis County ASR Issued: 05/10/2025 Date Built: 01/01/1984 Site Elevation: 439.8 m (1443 ft.) Structure Height: 61.8 m (203 ft.) Height Overall: 61.8 m (203 ft.) Overall Height AMSL: 501.6 m (1646 ft.) FAA Determination: 10/30/1984 FAA Study #: 84-ANM-986-OE Paint & Light FAA Chapters: NONE 46-33-17.0 N 123-03-31.0 W (NAD 83) 46-33-17.6 N 123-03-26.5 W (Converted to NAD 27) |
Unit A 2451 NE Kresky Chehalis, WA 98532 Phone: 360-740-9436 Not-for-Profit | Title: Secretary Date: 08/08/2025 Application Certifier Chehalis Valley Educational Foundation Unit A 2451 NE Kresky Chehalis, WA 98532 Applicant Donald Martin Donald E. Martin, P.C. PO Box 8433 Falls Church, VA 22041 Counsel Erik C Swanson, PE Hatfield & Dawson 9500 Greenwood Ave N Seattle, WA 98103 Consulting Engineer | |||||||||||||||||