Pet Stop Digital Modulation is Unique in the Electronic Dog Fence Industry, Our DM Technology is similar to that used by the Air Traffic Controller Industry because this delivery signal can communicate multiplied levels (vertically) of information to the Pet Stop Receiver your pet wears. President of Perimeter Technologies, John Purtell, “In practice it is how the signal is processed (talking about the Pet Stop Advanced Technology Receivers) that creates the security of the signal. All Pet Stop receivers incorporate processing that discriminates signals to prevent false activation.” Pet Stop Receivers are all Bi-Functional in that they 1.) Seek our Digitally Modulated Signal (insure 100% accuracy in activation) and 2.) Reject any Aberrant Signal (Guaranteeing that no false activation will occur by Pet Stop’s State of the Art Technology programed into every Pet Stop Receiver.
Because the FCC assigns the Pet Stop Signaling Modulation there is no other device in your home that transmits the same signal as the Pet Stop Receiver must receive to activate. There is no way that our receiver activates due to any device either inside or outside your home because the FCC assigned communication platform is Pet Stop specific and our KHz settings are set at 4, 7, 10, 15KHz these lowest KHz transmissions are ideal for Pet Stop® Signaling because these KHz settings are NOT used by any appliance or electronics of any kind either inside or outside your home. http://www.atlantapetstopdogfence.com/pet-stop-vs-dog-watch-fm-signaling/
President John Purtell, “Aircraft radios use amplitude modulation (AM) rather than frequency modulation (FM). The advantage of AM is that a listener can hear two simultaneous transmissions on the same frequency. With FM, only the stronger one can be heard. There’s less risk of misunderstood communication with AM, which is a safety consideration in crowded air space.
John continues, “Pet Stop incorporates safety measures in all its designs. Any “misfires” are only due to the pet containment signal being rebroadcast onto some other device or ground loop. Dogwatch is also susceptible to the same occurrences. Therefore the claims you make are false and therefore misleading to the public.” John addresses this issue based on the False Claims Dog Watch.”