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token_9112015-05-20 01:02:33
Signal processing
token_911, 2015-05-20 01:02:33

Amplify the 433.92 MHz signal for a burglar alarm?

Preamble .
The chief engineer is a ram. The installers don't care about that.)
Ambulance.
At the stage of designing and laying communication lines, they forgot to provide for the possibility of disarming an object outside the territory (see the preamble). As a decision, it was decided to use the UMB-100HS radio channel key fob with a declared range of 100m, simulating the application of a "pill". The device did not live up to expectations and actually receives a signal up to 50m.
Attention question!)) Is it possible to somehow increase the range of this device? 100 meters is desperately needed. I am not a radio electronics engineer and words longer than 10 letters can make me feel bad)). Googling did not give enlightenment (or I'm an idiot who can't even google normally))).
Help someone!

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bobrovskyserg, 2015-05-20
@bobrovskyserg

Make a " wave channel " antenna.
Or look for a suitable DMV.
Here's keno , by the way.

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