Details | 2-El.-2m | 3-El.-2m | 4-El.-2m | 5-El.-2m | 6-El.-2m |
7-El.-2m | 7-El.-70cm | 9-El.-70cm | 10-El.-70cm | 12-El.-70cm | 14-El.-70cm |
Stacked 5-El-2m 25-Ohm new | 7-El.-2m 25+28-Ohm new | 8-El.-2m 28-Ohm new | 10-El.-70cm 28-Ohm new |
The 10-Element-28Ohm-Leightweight-Yagi for 70cm
Gain 13dBd, F/B > 30dB Boom 2,00m, stacking distance 1,30m 3dB-angles: hor 32,0°, ver 34,3°
The picture shows the 2x10-Ele.-group at the VHF-/UHF-Contest July 2007
The round boom is made with a 2m long 16x1mm aluminium tube
|
Lengths and positions of the elements, Rad 8mm
Elements |
Ref |
Rad
(8mm) |
Dir
1 |
Dir
2 |
Dir
3 |
Dir
4 |
Dir
5 |
Dir
6 |
Dir
7 |
Dir
8 |
Position |
0 |
145 |
225 |
420 |
645 |
915 |
1200 |
1485 |
1770 |
1995 |
L(3,2mm) |
338 |
322 |
314 |
302 |
298 |
292 |
290 |
287 |
292 |
286 |
L
(4mm) |
337 |
321 |
312 |
300 |
296 |
290 |
288 |
285 |
290 |
284 |