DCF77/JJY Receiver Module Radio Time Module Radio Clock Radio Module With DCF Antenna 1.1-3.3V 77.5 KHz Electronic Components Description: DCF receiver module with DCF antenna tuned to time signal transmitter DCF77 (Frankfurt 77.5 kHz). The antenna induction signal is sent to the IC for amplification, demodulation, and then identified by the MCU, so that the date and time of the timing center can be completely consistent. Below you will find important setup and circuit diagrams. Technical Specifications A DCF---77.5KHZ single frequency specification: Product number: DCF-1060N-03A RCCM category: DCF/77.5KHz single frequency module PCB size: 25.0x11.5x1.0mm/FR4 Antenna size: AR10x60mm/High Q Nominal frequency: 77.5KHz300Hz Sensitivity: 272dB Receiving IC: CME6005 B JJY-40/60KHZ dual frequency specification Product number: JJY-1060N-MAS RCCM category: JJY/40+60KHz dual frequency module PCB size: 22.0x13.5x1.0mm/FR4 Antenna size: AR10x60mm/High Q Nominal frequency: 40/60KHz300Hz Sensitivity: 40/60K:30/282dB Receiving IC: MAS6181B C Product number: JJY-1060N-MJU RCCM category: JJY/40+60KHz dual frequency module PCB size: 35.0x18.0x1.0mm/FR4 Antenna size: AR10x60mm/High Q Nominal frequency: 40/60KHz300Hz Sensitivity: 40/60K:30/282dB Receiving IC: MAS6181B D Product number: DCF-1060N-800 RCCM category: DCF/77.5KHz single frequency module PCBA size: 21.5x13.5x1.0mm/FR4 Antenna size: AR10x60mm/High Q Nominal frequency: 77.5KHz300Hz Sensitivity: 262dB Receiving IC: SP6007 E Product number: DCF-1060N-MAS RCCM category: DCF/77.5KHz single frequency module PCB size: 22.0x13.5x1.0mm/FR4 Antenna size: AR10x60mm/High Q Nominal frequency: 77.5KHz300Hz Sensitivity: 262dB Receiving IC: MAS6181B F Product number: WVB-0860N-03A RCCM category: WWVB/60KHz single frequency module PCB size: 25.0x11.5x1.0mm/FR4 Antenna size: AR8x60mm/High Q Nominal frequency: 60KHz300Hz Sensitivity: 282dB Receiving IC: CME6005 Operating voltage: 1.1...3.3 V Current consumption: 85 A max Receiving frequency: 77.5 KHz Board size (without antenna) LxWxH: 22x13.5x1 mm Antenna quality: Lx: 60x10mm Scope of delivery: 1 piece DCF receiver module with antenna connect: Ground = Pin G Operating Voltage = Pin V data = pin T Power On/Off = Pin P1 Important note: PIN P1 is an on/off switch and must be set to logic low. The package includes: 1*Receiver module