Hotspot Board Kit P25 DMR YSF for Pi-star Raspberry Pi MMDVM

Specifications Setting For Pi star software and raspberry hardware rpi 0 3 new pi4b need remove Right SocketPi star General Configuration for MMDVM DUPLEXSet Controller Mode Duplex Repeater or SimpleRadio Frequency Freq 144 148 219 225 Main Band 420 475 842 950Duplex Mode Example RX 438 000000 TX 433 000000Duplex Mode Example RX 145 000000 TX 433 000000Simple Mode Example RX 438 000000 TX 438 000000Radio Modem Type STM32 DVM MMDVM HS Raspberry pi Hat GPIO or any other GPIO board option don t need now some old board need set Admin Expert Edit MMDVMHOST RXOFFST 0 TXOFFST 0 default value in pistar update 2019 2 new 3225 TCXO so offst is 0 update new FW pi star expert ssh access user pi star pass raspberry sudo pistar mmdvmhshatflash hs dual hatThe default bit error rate is less than 5 and the default offst is 0 If the bit error rate is more than 5 as long as the signal can be received it can be corrected by offst Package Include 1 MMDVM Board