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Motorola Waris series S-meter

Ludo | 11 février 2018
Although the following design is not revolutionary at all, it still has the benefit of fulfilling its primary function and bringing back memories of electronics courses about op amps. Moreover, it does not need any specific measuring tool for the calibration process. You’ll need something to generate a strong RX signal though, like your kid’s PMR talkie-walkies, in order to set the full range signal reading.

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GM300, GM380, Motorola, s-meter, smeter, WARIS
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2.4GHZ 70cm 446 2400MHZ ADALM PLUTO aliexpress CODEPLUG COMP TEMP DATA CPS ESHAIL ES HAIL FIRMWARE FLASHRIB FTM-100 GM300 GM340 GM360 GM380 Kenwood MD-380 MD-390 MD380 MiniVNA tiny Motorola out of band PMR PROCOM QO-100 QO100 RC-10 RC-20 RIB RIBLESS SMA T856 TAIT THOMSON TM-241 TM-441 TMF TYT TYTERA vhf VNA WARIS
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