(2) sdr dsd decoding p25 phase 2

[jeffries_900]

Hello i am new to this kinda i am using unitrunker to dsd and decoding p25 phase 2 with 2 usb sdr dongal i am reciving phase 2 but the sound is digitaly i can make the words out but it is choppy and digitaly

thanks clay

 

[rbrtklamp2]

DSD doesn't support phase 2 so it may X2- TDMA or more than likely it's phase one and your SDRs need to be tuned to center a bit before the oive decodes better. Subscribe to DSDPlus fastlane and you won't have to use unitrunker as the software has a control channel tuner built into it.

Sent from my SM-N910V using Tapatalk

 

[boatbod]

DSD doesn't support phase 2 so it may X2- TDMA or more than likely it's phase one and your SDRs need to be tuned to center a bit before the oive decodes better. Subscribe to DSDPlus fastlane and you won't have to use unitrunker as the software has a control channel tuner built into it.

Sent from my SM-N910V using Tapatalk

Op25 is about the only software decoder for phase 2 that I'm aware of.

 

[jeffries_900]

dsd seems to be decoding p2 but maybe I am off center

how do I check on or off center

thanks clay

 

[jeffries_900]

think I fixed it swithed my ppm on my dognals and it is decoding p25 from unit trunker to dsd plus

thanks clay

 

[luizzma]

How did you checked if you were off center?