Details for all Yagis 1-El.-50Ohm 2-El.-28Ohm 3-El.-28+50Ohm
4-El.-50Ohm (0,76m) 4-El.-28Ohm (0,76m) 4-El.-28Ohm (0,82m) 4-Ele.-28-Ohm (1,00m)
5-Ele.-28+50Ohm (1,50m)  5-Ele.-28-Ohm (1,80m) 5-(6)-Ele.-28-(50)-Ohm (2,00m) 6-El.-28-Ohm (2,40m)
6-El.-28-Ohm (2,60m) 7-Ele.-28+50Ohm (3,00m) 7-Ele.-28-Ohm (3,30m) 8-Ele.-28-Ohm (4,35m)

4-Element-28Ohm-Yagi (0,82m-Boom)

This Yagi has a higher gain of 7dBd and moderate bandwidth, but only 15dB F/B

Element-Distances

Ref-Rad   Rad-Dir1 Dir1-Dir2  

315mm

170mm 335mm

Element-Lengths, Radiator always 10mm, mounted with Polyamid-clamps above the boom

Element diameter Reflector Radiator (10mm) Director 1 Director 2  

10mm

1004mm 953mm 932mm 908mm

8mm

1007mm 953mm 938mm 914mm

6mm

1010mm 953mm 944mm 920mm