Another antenna, which makes it 2-Element yagi 20m by DK7ZB. The photograph shows Teflon mounts elements with the central part. Duralová platnička in nasunie that a boom zafixuje U-čkami.
Žiarič the delený two half, centered on timber – ohobľovanej stocks on the shovel. Wood is provided with spawn, that even in bad weather has kept the insulating ability. Above the center is gripped with the box connector and ends prispôsobovacieho management. It should be completed later this weekend.
Reflector and emitter will then be extended to the desired length using a pipe tenších, which is in the central part nasu a fixed self-bolts and hose clamps (SK-tape).
If the supply of material will not be delayed and the responsibilities of permit, antenna will be completed and remeasured week.
Update 7.februára: to the next photo you can see detail of the finished boxes. PL connector is attached via metal, which after primontovaní liaison with the boom.
From boxes based on coaxial cable through penetrations. Braiding are skútené together, pocínované and subsequent zaizolované zmršťujúcou the bužírkou.
Coaxial cable is a circle with a wry priemrerom about 25 cm and fixed insulating tape. The ends of the cable are prispájkované to pájkovacie eyes, thereby creating high-quality electrical connection with the source. Then the box closed watertight.