INFRASTRUCTURE ANTENNAS MAXRAD Yagi - BMOY Series Black Optimized Yagi Antennas The BMOY UHF models are available in 3 element and 5 element versions. Each version includes models covering 406-440 MHz, 430-460 MHz, and 440-480 MHz. The line also includes a 5 element model covering 470-512 MHz. The BMOY yagis have been optimized using a genetic algorithm to achieve superior performance over the entire 800/900 MHz and UHF frequency bands. These antennas feature solid 3/8" elements attached to a seamless aluminum boom with 360 welds, and are finished with a black polyester powder coating. Each antenna has a type N termination located at the end of the boom, with a fully sealed driven element for complete protection against humidity, acid rain, or salt spray. A solid aluminum mounting bracket allows for either vertical or horizontal polarization. The BMOY's sturdy construction and advanced engineering design provides outstanding durability and superior performance in all weather conditions. Features BMOY8905 BMOY8903 End fed connector facilitates installation * Broadband performance covering all 800/900 MHz frequencies and no tuning required. Provides optimal performance, minimizes inventory requirements, and reduces installation time. * 360 welds at element and boom interface provide complete protection of the antenna's internal mechanism against moisture. * Solid aluminum mounting clamps with stainless steel hardware. Ensures a robust installation and allows the antenna to be mounted for horizontal or vertical polarization. * End-fed type N connector. Makes connector accessible for easier installations and protects the electrical connection from moisture and other extreme weather influences. * Fully enclosed low loss feed system. No exposed gamma match to corrode or deteriorate. * Black polyester powder-coated finish. Provides an added layer of protection, maximizing performance and durability under the toughest weather conditions. * No tuning required. Allows faster, more reliable installations (UHF models). Technical Data Maximum Power: 150 watts Nominal Impedance: 50 ohms Radiator Material: 3/8" solid 6061-T6 aluminum ESD Protection: DC grounded Wind Survival: 200 mph with no ice. It will survive up to 110 mph with 0.5" radial ice build-up. Termination: N female 360 welded elements and black powder coating provide maximum durability Maximum Mounting Pipe Diameter: 1.9" OD (with MYK17 factory supplied mount) 2.68" OD (with MYK14 optional heavy duty mount) Mounting Method: MYK17 mast mount bracket (included) INFRASTRUCTURE ANTENNAS MAXRAD Yagi - BMOY Series RF/Electrical Specifications Model Frequency Range Gain Bandwidth @ 1.5:1 Horizontal Beamwidth VSWR @ 1/2 Power Vertical Beamwidth Front-to-Back @ 1/2 Power Ratio BMOY4065 406-440 MHz 9.0 dBd 34 MHz 52 45 > 15 dB BMOY4063 406-440 MHz 6.5 dBd 34 MHz 71 62 > 15 dB BMOY4405 440-480 MHz 9.0 dBd 40 MHz 52 45 > 15 dB BMOY4403 440-480 MHz 6.5 dBd 40 MHz 71 62 > 15 dB BMOY4705 470-512 MHz 9.0 dBd 42 MHz 52 45 > 15 dB BMOY8065 806-869 MHz 9.0 dBd 60 MHz 52 45 15 dB BMOY8905 890-960 MHz 9.0 dBd 70 MHz 52 45 15 dB BMOY8903 890-960 MHz 6.4 dBd 70 MHz 100 54 20 dB Mechanical Specifications Model Weight (Mass) Elements Bending Moment @ 125 mph Wind Lateral Thrust @ 125 mph Wind Equivalent Flat Plate Area Boom Length Boom Diameter BMOY4065 2 lbs 5 32.4 ft-lbs 24.2 lbs .31 ft2 34" .75" BMOY4063 1.2 lbs 3 12.7 ft-lbs 14.8 lbs .19 ft2 22" .75" BMOY4405 2 lbs 5 32.4 ft-lbs 24.2 lbs .31 ft2 34" .75" BMOY4403 1.2 lbs 3 12.7 ft-lbs 14.8 lbs .19 ft2 22" .75" BMOY4705 2 lbs 5 32.4 ft-lbs 24.2 lbs .31 ft2 34" .75" BMOY8065 0.9 lbs 5 9.5 ft-lbs 12.6 lbs .16 ft2 20.5" .75" BMOY8905 0.9 lbs 5 9.5 ft-lbs 12.6 lbs .16 ft2 20.5" .75" BMOY8903 0.7 lbs 3 3.9 ft-lbs 7.9 lbs .10 ft 14" .75" PCTEL, Inc. 2 151