Master Meter 3G Mobile AMR

DIALOG 3D endpoint containing a RF transceiver used to communicate water consumption data in Automatic Meter Reading (AMR) systems.

FCC ID: NTAXMETER21

User Manual

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  Fully enclosed meter
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  Meter dial front
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  Meter dial back with PCB removed
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  Top of PCB, notice 3 LED's bottom right and sensor used to read water meter position. Reed switch on the top to detect magnetic tampering? Antenna mounted on the right side.
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  Side view of antenna and batteries (2) soldered to PCB.
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  Unlabeled IC is MSP430F2370
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  Ruler for dimensions
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  RF circuitry on the bottom of PCB, unlabeled IC is TLMW301.
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  Can't seem to find a datasheet for this IC
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  The TLMW301 appears to be a relabeled TI (CHIPCON) CC1100
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  Logo from bottom left of TLMW301
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