The FATX-433 wireless microphone transmitter has found popularity as a novel spy audio transmitter device and is commonly used together with a wireless scanner or together with the companion FARX wireless audio receiver module. The ultra miniature mic offers outstanding sensitivity, picking up the quietest of sounds, and lends itself to audio monitoring of remote wildlife sounds. Incorporating our TX-FM-AUDIO wireless audio transmitter module, the FATX is suitably used as an evaluation board for designing in the TX-FM-AUDIO module. 

• Wireless microphone RF transmitter
• Companion to FARX-433 wireless audio RF receiver
• 433.8MHz FM
• SAW Stability
• 7V - 12Vdc operation 
• Highly compact: PCB size 2.15" x 1" x 0.3"
• Compact size makes it popular for as a "spy" transmitter 
• Up to 600ft range
• Highly sensitive, adjustable micro miniature microphone on board
• Suitable enclosure available as an option below: PacTec type JM22  black plastic
• May also be used for evaluating the TX-FM-AUDIO wireless audio transmitter modules

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