yagi for 144mhz connections

[nucleus]

Yes, nucleus...pwede yun. in fact sobra ang power ng motor and medyo mabilis ang output, Use 6volts siguru. I cannot draw pero if readers can follow the following explanation. In fact some kind sister can draw it for us!

         GET A GI PLATE SAY ABOUT 18" HIGH AND MAYBE 6 INCHES WIDE. PUT TWO U BOLTS TOP AND BOTTOM TO HOLD IT TO THE MAST. U BOLT TWO GI COUPLING OR CUT OUT FROM A GI PIPE ONE TOPSIDE AND ANOTHER ABOUT 6" FROM THE BOTTOM. INSERT A GI PIPE OR ALUMINUM PIPE TOPSIDE PROTRUDING WHERE THE ANTENNA WILL BE BOLTED. PUT A PIN ON THE PIPE SO IT WON'T FALL DOWNWARD. ANY MOTOR NA GEARED CAN THEN BE BOLTED ON SA BOTTOMSIDE WHERE THE BOTTOM OF THE PIPE CAN BE ROTATED.

THE FOLLOWING MOTOR CAN BE USED. THE WIPER MOTOR, THE WINDOW RAISER MOTOR, ELECTRIC SCREWDRIVER OR DRILL, AND GEARED MOTORS USED IN KIDDIE'S CAR. iN FACT THE LATTER SEEM TO BE THE BEST. 6v AND SLOW OR CAN BE SLOWERED PA. BY USING LESS THAN 6V .

AM CHECKING THE PRICE OF ROTATOR. PROBABLY MORRE THAN P2K. THEN IT IS WORTH MAKING ONE OR SELLING ONE FOR THOSE WITH THE MATERIALS AND TOOLS TO MAKE THEM. I THINK A COMBO WILL BE ATTRACTIVE, YAGI WITH ROTATOR.

BK 0922 281 0680

yun nga sir or 24V na motor na susupplyan ng 12V

[bravokilo]

yes, we can always reduce the V or put a resistor but may kaunting problemo ganyan dahil humihina din ang torque. kaya yung geared down maganda kasi hi speed pa rin ang motor kaya lang bumagal dahil sa gears. malakas ang torque. Pero for small       yagi, patok na rin.

BK