Prime Focus Dish 90cm F/d 0,5

&

Ring Feed

Home Made

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A little modification on the focus point by turning the screws

Box     for protection the feed & rings ( for high and low temperatures )

Primer for aluminum

Coating for protection

END OF STORY

now it's time for testing  ( antennemeetdag Meppel 10 Mei 2014 )

test results 

17,9 dB @ 1296  total angle ( L+R ) 18°

20 dB @ 2352 total angle ( L+R ) 10°

More info

First Results on 23cm ( TX Power 150 Watt )

Dish altitude 7,5Meter above ground   28,5 Meter ASL

PI6ATV 218 Meter  ASL

 

test 

 

 

RJU-ATV

RJU-PI6ATV

 

 

 

 

 

 

 

 

First Results on 13cm ( RX Home made receiver own  design )

PI6ANH  23,8 Km Apeldoorn

 

PI6ANH 

 

Dish 

 

PI6ANH 

 

Path_PI6ANH