WebGainmaster HW (Half Wave) Now in stock ! Great performance from this 1/2 wave vertical that comes in at 5560mm approx. 18ft in length, and won't scare the neighbours unduly! … WebMake 3 payments of £46.65. 18+, T&C apply, Credit subject to status. Download a pdf document for Sirio Gainmaster 1/2 Wave CB Base Station Antenna - New version to the famous Sirio Gainmaster Antenna! Sirio's new Gain Master HW (Half Wave) is a fiberglass omnidirectional base station antenna for 10m and 11m amateur bands and is made up of ...
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WebFeb 4, 2024 · Figure 1 – The end-fed half-wave dipole antenna with magnified view of transformer. Features include: Approximately one half wavelength of straight wire from the antenna top to the top of the transformer winding. 20:3 step-up transformer in the autotransformer configuration. WebWorking conditions : CRT 7900 radio & Gainmaster 1/2 wave antenna Standard contribution : France : 2€ ou 2 timbres OUTSIDE of France : $3 or 3 € (see our page … ibf meaning in hindi
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WebDec 3, 2013 · SPT-500 Antenna Specifications Gain (dB) 5.3 dB SWR (at resonance) Less than 1.2:1 Nominal input impedance 52 Ohms Lightning Protection DC Ground Height Twenty-two feet, six inches Radial Length Eight feet nine inches Wind (Survival) 80 MPH Accepted mast size 1 ¼” to 1 ⅝” OD Product information Technical Details Additional … WebFind helpful customer reviews and review ratings for Sirio Gain-Master Hi-Tech Fiberglass HW Half Wave 10m & CB Base Antenna at Amazon.com. Read honest and unbiased product reviews from ... Getting an swr reading of 1.1 on channel 1 and under 1.2 on channel 40. My first mounting is temporarily on a 6' fence. First contact with my Galaxy … http://www.iw5edi.com/ham-radio/2464/antenna-performance-co-phasing monash preschool wentworthville