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Hi:
i'm using 868Mhz transmitter to transmit data. And i found that the trasmission distance is not far as what i expected. The range is about only 100m... so, how to eliminate the inteference?
i'm using FM 868MHz transmitter and receiver module for my transmission. As i know, our handphone also operate at frequency near 868MHz,may i know the frequency of handphone? wat kind of antenna should i use? can i use the handphone antenna?
i have a quasar 868MHz Fm transmitter and receiver for my data transmission. When i try this module by using bread board, the data can be trasmitted but the range not far. When i solder my components on the pcb board, it cant work totally...may i know y? Do i need to add extra components to the...
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