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Here "no network vilage" means to very remote area. and no cellphones are able to catch the signals (very weak). however slight signals are must for yagi antennas.
Frequency : 1800 MHz
Wavelength : 167 mm
Rod Diameter : 3 mm
Boom Length : 370 mm
Elements : 10
Gain : 11.80 dBd (approx.)
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Reflector Length : 80 mm
Reflector Position : 0 mm
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Dipole legnth : 5% less than reflector
Dipole Position : 40 mm
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Director #1 Position : 52 mm , Length : 76 mm
Distance Dipole - Dir. #1 : 12 mm
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Director #2 Position : 82 mm , Length : 75 mm
Distance Dir. #1 - Dir. #2 : 30 mm
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Director #3 Position : 118 mm , Length : 74 mm
Distance Dir. #2 - Dir. #3 : 36 mm
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Director #4 Position : 160 mm , Length : 74 mm
Distance Dir. #3 - Dir. #4 : 42 mm
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Director #5 Position : 207 mm , Length : 73 mm
Distance Dir. #4 - Dir. #5 : 47 mm
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Director #6 Position : 257 mm , Length : 73 mm
Distance Dir. #5 - Dir. #6 : 50 mm
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Director #7 Position : 309 mm , Length : 72 mm
Distance Dir. #6 - Dir. #7 : 53 mm
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Director #8 Position : 364 mm , Length : 72 mm
Distance Dir. #7 - Dir. #8 : 55 mm
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装修点滴 (二) ：家具 电器 和 如何砍价 (2011-6-26) pengzhao 
发表于 2020-8-24 00:00
