RF Meter click mikroBUS™ The Click accessory modules plug into the mikroBUS sockets in MikroElektronika microcontroller development boards. RF Meter click is a radio frequency power measurement device covering frequencies from 1MHz to 8GHz over a 60dB range (approximately). • AD8318 Logarithmic Detector measures RF signal power in dB • RF frequency range: 1MHz to 8GHz • Power measurement range: 60dB • Accuracy: ±1.0dB over 55dB range (f < 5.8GHz) • SMA connector for 50Ω sensing antenna • Communication: serial SPI bus • Power supply: +5Vdc • LED power indicator