  We present the first detailed low frequency radio measurements of the
galactic microquasar GRS1915+105 with GMRT. Simultaneous observations were
carried out at 610 and 244 MHz. Our data does not show any signature of
spectral turn over even at low radio frequency of 244 MHz. We propose that
while the radio emission at high radio frequencies could predominantly come
from compact jets, the emission at lower frequency originates in the lobes at
the end of the jet which acts like a reservoir of low energy electrons.
