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"eganders" wrote in message
ups.com... On Jun 19, 4:05 pm, "Big Picture" wrote: I always thought a communications consultant was in knowledge in the field of communications, maybe he needs to work for Mc Donald's. Lets see, if their last location was just outside of the building before they drove inside lets say they must still be there. "Sam" wrote in message ... "eganders" wrote in message oups.com... I am a consultant for an AVL (automatic vehicle location system) system used by the Southeastern counties of Michigan. The system is used on winter maintenance vehicles and works on 900 MHz. The vehicles are often stored overnight in metal buildings where it is difficult to obtain transceiver communication from the AVL system. Is there a low cost (possibly passive) way to port 900 MHz radio transmissions into these buildings? Thanks, Eric Anderson Yes, mobile phone companies use such devices.- Hide quoted text - - Show quoted text - You assume that the information that the vehicle had was all transmitted before it went into the building. What if it was not? Then there is somthing wrong. Fix the radio, if its broke then even inside of the building it would not do any good. |
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