I WISH ONLY TO INFORM THE LIST OF A PIC CONTROLLED DEVICE THAT IS
SOLD COMMERCIALLY IN THE USA BY A COMPANY IN TEXAS THAT USES 433.92 MHZ
AS THEIR SERIAL DATA LINK.  THE UNIT IS IN MY POSSESSION AT MY PLACE
OF EMPLOYMENT.  IT IS USED TO MEASURE THE WEIGHT OF A LOAD ON THE HOOK
OF A LARGE CRANE.  IT IS CALLED A LOAD CELL.  THIS DEVICE TRANSMITS THE
DATA FROM THE LOAD CELL ON THE HOOK TO AN OBSERVER ON THE GROUND.  IT IS
A TWO WAY TRANSMISSION.  THE TRANSMITTER IS AVAILABLE IN TWO POWER LEVELS.
THE BASIC UNIT IS .1MW (ONE TENTH OF A MILLAWATT), THE LARGE MODEL IS 10 MW.
THESE UNITS ARE MADE IN ENGLAND BY RADIOMETRICS LTD.

WHETHER THEY ARE LEGAL OR NOT, I DON'T KNOW; BUT, THEY ARE BEING MARKETED
IN THE USA.



BILL MARTIN
KA7DXP
MARTIN ELECTRONICS
NIPOMO, CAL