Variable non-thermal radio emission from Galactic X-ray binaries is a trace of relativistic jets , created near accretion disks .
The spectral characteristics of a lot of radio flares in the X-ray binaries with jets ( RJXB ) is discussed in this report .
We carried out several long daily monitoring programs with the RATAN-600 radio telescope of the sources : SS433 , Cyg X-3 , LS I +61 ^ { \circ } 303 , GRS 1915+10 and some others .
We also reviewed some data from the GBI monitoring program at two frequencies and hard X-ray BATSE ( 20-100 keV ) and soft X-ray RTXE ( 2-12 keV ) ASM data .

We confirmed that flaring radio emission of Cyg X-3 correlated with hard and anti-correlated with soft X-ray emission during the strong flare ( > 3 Jy ) in May 1997 .
During two orbital periods we investigated radio light curves of the remarkable X-binary LS I +61 ^ { \circ } 303 .
Two flaring events near a phase 0.6 of the 26.5-day orbital period have been detected for first time at four frequencies simultaneously .

Powerful flaring events of SS433 were detected at six frequencies in May 1996 and in May 1999 .
The decay of the flare is exactly fitted by an exponential law and the rate of the decay \tau depends upon frequency as \tau \propto \nu ^ { -0.4 } in the first flare and does not depend upon frequency in the second flare , and is equal to \tau = 6 \pm 1 days at frequencies from 0.96 to 21.7 GHz in the last flare in May 1999 .

Many flaring RJXB show two , exponential and power , laws of flare decay .
Moreover , these different laws could be present in one or several flares and commonly flare decays are faster at a higher frequency .
The decay law seems to change because of geometric form of the conical hollow jets .
The synchrotron and inverse Compton losses could explain general frequency dependences in flare evolution .
In conclusion we summarized the general radio properties of RJXB .