00 ULTRASOUND KITS: RX1 & RX3 MANUALS

$14.95

ULTRASOUND KITS: RX1 & RX3 MANUALS PLUS ULTRASOUND BASICS

THE SOCIETY NO LONGER PRODUCES THE RX1 AND RX3 KITS BUT DEMAND CONTINUES. SO WE DECIDED TO PUBLISH THE FULL KIT MANUALS IN THIS BOOK FOR HOBBYISTS STILL INTERESTED IN ULTRASOUND, INCLUDING THE RX1, RX3 PLUS THE 12 INCH PARABOLIC DISH MANUALS FOR THOSE INTERESTED IN SEARCHING FOR NOISE DUE TO POWER-LINE ARCING AND LISTING TO A VARIETY OF INSECTS.  THE DISH MATES UP WITH THE RX3 AND COVERS ROUGHLY 35 TO 45 KHZ, THIS FREQUENCY BAND CLEARLY INDICATES ARCING VIA SOUND. THE RX3 CONVERTS SIGNALS IN THAT BAND TO AUDIO FOR LISTENING. THIS BAND IS ACTIVE WITH BAT AND BUG SPECIES TRANSMISSIONS TOO; WE'VE ENJOYED MANY EVENINGS LISTENING TO BUG ACTIVITY, NEARLY CONSTANT IN YOUR YARD AT THESE FREQUENCIES.