Quote:
Originally Posted by GOLDENSKULL
Hi LRLMAN,
good work,
please tell us more about your zahori antenna ?
what is antenna size and other specification ? i want build your antenna...
i build mini Zahori and if you use BC237 instead BC548 you can
get better results...
Thanks...
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Hi Mr. Golden, Thanks for information about BC237 I have BC239 And i believe the BC549C is for two 9V batteries and i will put this at other PCB Little-zahori and the information about antennas is next:
L1= 8 CMS Diameter enameled magnet wire of 1 mm thick.
L2= 12 CMS Diameter enameled magnet wire of 1 mm thick.
the two antenas was the two antennas were made from strips rounds of mahogany (CAOBA) wood.
The wire has a silver ring is 0.5 mm in diameter, the ring is 2 cm. diameter, with 17 turns in the direction of clockwise.
The L2 Antena have the ends of the wires inserted into the wood to the back of the tablet.
The magnet wire the two antennas is placed within a narrow channel made in the wood.
And glued the wires with tape magic.
All this is the first prototype.
For the second prototype is the same think only just change the red wires that are in the photos are of the RCA for sound systems of cars and into the wooden box is a female connector to connect the RCA male ends; except that attached to the ends of each antenna wire and magnet wire with a little hot glue silicone so they do not move much.
as shown in followings pictures: