My cow antenna my be easiest to configure if it radiates with horizontal polarization. I am interested in the 433 Mhz band as well as 900 Mhz meaning that blocking vertical polarized interference is a Plus.
My Questions:
Compared with vertical,
1) How well does horizontal propagate over...
Merry Christmas!
This relates to the cow questions. What countries allow 433 Mhz telemetry with low duty cycle? I already 433 usage is harmonized in Europe and the US.
How about Canada, Austrailia, Brazil, Japan, and Argentina?
Much thanks
jim
Gentlemen,
I have also submitted this in antennas forun.
I am developing a tracking system operating at 433 MHz that utilizes a loop antenna glued in the horizontal plane to the back side of a cow.
The diameter is 1/4 wave and it will be spaced 1/4 inch from the skin. The height above...
Gentlemen,
I am developing a tracking system operating at 433 MHz that utilizes a loop antenna glued in the horizontal plane to the back side of a cow.
The diameter is 1/4 wave and it will be spaced 1/4 inch from the skin. The height above ground will be 4.5 feet.
According to...