R64A Wireless Double Frequency Receiver Module $2.96 Free Shipping @GoodLuckBuy.com

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R64A Wireless Double Frequency Receiver Module
Product Detail:

DL-R64A is a double frequencies super regeneration receiver module. It adopts imported SMD components, 6.5G high-frequency triode and high Q value inductance, which make this module have the features of stable performance, low power consumption, high quality and competitive price. As it adopts double frequency and double channels operation amplifying circuit, so the sensitivity will be a little lower than regular super regeneration receiver module, it is mainly used in the mainboard circuit which need 315Mhz and 433Mhz at the mean time.
Application:
- Receiving of various digital signal at low rate, but require not so strict in the sensitivity;
- Industrial remote control, remote measurement and remote sensing which require short distance;
- Anti-theft alarm signal receiving and various remote controls for home-appliances.
Technical Specifications:

Operating voltage:	5.0V±0.5V
Operating current:	≤4.5mA (5.0VDC)
Operating principle:	super regeneration
Modulate mode:	OOK/ASK
Frequency range:	315MHz & 433.92MHz(customized)
Bandwidth:	2MHz (315MHz, test when the sensitivity decline to 3dBm)
Sensitivity:	better than -85dBm (50Ω)
Rate:	<5Kbps (at 315MHz at -95dBm)
Output signal:	TTL electric level signal entire transmission

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R64A Wireless Double Frequency Receiver Module

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