CanesFan95
Active Member
I have a local DMR frequency of 460.8500 MHz that I wanna listen to on OP25, but I'm not getting any audio out the computer speaker. This is using VMWare with Ubuntu inside Windows 7. I made a copy of the cfg.json file and called it cfgcopy.json, so, I can experiment and still keep the original cfg.json file. When I run the following command, I get a screen plus 3 graphs that it won't let you close out:
./multi_rx.py -c cfgcopy.json
Here is the screen:
Here's what I've inside the cfgcopy.json file:
So, any idea what I'm doing wrong and how come I get no audio (even though I can hear people talking on the scanner)?
./multi_rx.py -c cfgcopy.json
Here is the screen:
Here's what I've inside the cfgcopy.json file:
Code:
{
"channels": [
{
"demod_type": "cqpsk",
"destination": "udp://127.0.0.1:56120",
"excess_bw": 0.2,
"filter_type": "rc",
"frequency": 460850000,
"if_rate": 24000,
"name": "p25",
"plot": "symbol",
"symbol_rate": 4800
},
{
"demod_type": "fsk4",
"destination": "file:///tmp/out1.raw",
"excess_bw": 0.2,
"filter_type": "rrc",
"frequency": 460850000,
"if_rate": 24000,
"name": "ysf",
"plot": "datascope",
"symbol_rate": 4800
},
{
"demod_type": "fsk4",
"destination": "udp://127.0.0.1:56122",
"excess_bw": 0.2,
"filter_type": "rrc",
"frequency": 460850000,
"if_rate": 24000,
"name": "dmr",
"plot": "symbol",
"symbol_rate": 4800
}
],
"devices": [
{
"args": "airspy",
"frequency": 460850000,
"gains": "LNA:15,MIX:15,IF:15",
"name": "airspy",
"offset": 0,
"ppm": 38,
"rate": 3000000,
"tunable": false
}
]
}
So, any idea what I'm doing wrong and how come I get no audio (even though I can hear people talking on the scanner)?