Burn Coax Burn !!!
Coax cable on pictures is/was Andrew HELIAX AVA5-50 price per meter in us ~20$ i thing.
Little secs :
Frequency Attenuation Attenuation Average
MHz dB/100 ft dB/100 m Power, kW
2300 1.82 5.98 1.41
3000 2.12 6.97 1.21
4900 2.83 9.29 0.905
Attenuation at 2300MHz is only 7Db per 100 meters !!!
I was able to save only ~10 meters from this cable and now I looking for connectors 
But the pain from the great loss is till here 
Tags: , attenuation, Coax cable, loss