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Back to the future - simply the best...

My homemade Power Amplifier, include chassies, powered by single Philips QBL5-3500 tetrode tube, HV and filament voltage required only, the screen voltage is derived by rectifying a small power of the RF input signal.The cathode is at DC ground.

 

 

 

My new designed 8 el.14 MHz monoband yagi, 20 m long boom, in the shadow of the midnight sun, Sweden.

Summer 2014.

 

Antenna located behind the stable building of Sjögården farm, using Wersatower.

My new constructed rotator, type "indestructible",  reinforced with universal joint of MB220S driveline.

Driving output 1 rpm. Gearing 2x30:1, motor AC, 200W.

 

 

                                                                   www.dannex.se

 

 

1901069 Last modified: 2015-04-23 12:32:46, 2732 bytes

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