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#11
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mobile phone jammers
On 2007-12-03, Theo Bekkers (aka Bruce)
was almost, but not quite, entirely unlike tea: Terryc wrote: Meeba wrote: But not good as they block emergency vehicle transmissions....... AFAIK emergency vehicles do not reply on mobile telephones. Wrong again Terry. Our fire vehicles have an inbuilt hands-free mobile phone. Put there by FESA. Wow. You get that much coverage? It'd be utterly useless with our RFS. That ******* communication authority wouldn't allow us to renew our VHF license when the beancounters let it laps a few month. VHF was the only practical and reliable means of contacting all the techs for the entire duration of their trip home. But UHF is the way of the future, man. Like 3G. And those 3G aerials on cars are such fashion statements. -- TimC It typically takes 25-30 gallons of petrol/diesel to fully-consume an average-sized body under ideal conditions. That I am conversant with this level of detail should serve as an indication of why the wise man does not ask me questions about MS-Windows. --Tanuki on ASR |
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#12
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mobile phone jammers
On Dec 2, 9:20 pm, Meeba
wrote: Secretly ld love one of those battery operated ones to flick on when l see drivers on the phone! A driver ON the phone is far less dangerous than a driver looking at the phone, pushing buttons, trying to work out why his call just dropped out. Maybe you could work out something (with frequency Doppler-shift? :- P ), so it doesn't do anything unless the offending phone is moving away from the jammer. That way you could be pretty sure the resulting distracted driver doesn't run you over. tim |
#13
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mobile phone jammers
TimC wrote:
On 2007-12-03, Theo Bekkers wrote Wrong again Terry. Our fire vehicles have an inbuilt hands-free mobile phone. Put there by FESA. Wow. You get that much coverage? It'd be utterly useless with our RFS. Our local coverage is much better since we got 3G, especially with a vehicle arial. We have a few hills and valleys and radio reception is iffy, when it works at all. The phone is used for personal messages and stuff like 'someone is injured'. Theo |
#14
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mobile phone jammers
A driver ON the phone is far less dangerous than a driver looking at the phone, pushing buttons, trying to work out why his call just dropped out. tim l dont know how they work , but l figured if it was in my pocket and lm moving ,ld have a buffer zone of phoneless area of whatever distance it reaches -- Meeba |
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