3 mile range / all directions omni directional The ultra wide frequency response and high output volume allow these products to project full, natural sound voice and attention getting alert signals to listeners in a full 360 degree omni directional pattern. 160 kilomet = 100 miles miles..33 units will almost get you to bangkok, just put em up on the big lights that are now in vogue. Why do this? Many advantages, for example: So they can listen and look at your ass whereever you go..not to mention the UAV DRONEs..and secret stuff that laws haven't been written for yet. MA-1 Product Sheet PDF : http://www.ultra-hyperspike.com/ProdSpec/Ultra_Hyperspike_MA-2.pdf ....OR... http://www.google.com/url?sa=t&source=web&cd=4&ved=0CCsQFjAD&url=http%3A%2F%2Fwww.ultra-hyperspike.com%2FProdSpec%2FUltra_Hyperspike_MA-2.pdf&ei=eqeaTYSBCdCIrAfRvZjoBg&usg=AFQjCNHU8Kqll9mJ8ES5-kg3uF_DGyO8ew&sig2=obQjlLO13uwaxLcJzZNTUA" />
Please, sign in to add your comment.