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432 mhz low noise preamplifier for moonbounce
432 MHz Low Noise Preamplifier for Moonbounce Operation and Weak Signal Reception
post 21 Apr 2024
EME ham radio satellite Links →
144MHz EME with a WB2HOL
This little antenna is made from a steel measuring tape which makes it excellent for fox-hunting
5.5 m EME dish
the dish was originally used as the transmitter antenna on a 1100 m long antenna measurement range from 1 ghz to 8 ghz. it was dismantled and transported to my qth
1296 Mhz Bands Eme
control rack four bands eme. 3-23-70 and 200 cm , 2c39ba & sspa eme 23 cm power amplifiers
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This little antenna is made from a steel measuring tape which makes it excellent for fox-hunting
the dish was originally used as the transmitter antenna on a 1100 m long antenna measurement range from 1 ghz to 8 ghz. it was dismantled and transported to my qth
control rack four bands eme. 3-23-70 and 200 cm , 2c39ba & sspa eme 23 cm power amplifiers
Take off angle of horizontal antenna For horizontal polarization, the electric field will move sideways on a horizontal plane, while for vertical polarization it will oscillate up and down on a vertical plane
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR