  We report on an ongoing project to map a 15 degree x 15 degree region in Coma
Berenices with the new 74 MHz receiver system of the VLA. The field is centered
on the Coma cluster of galaxies. Coma Berenices has been observed in all VLA
configurations, which allowed us to resolve several hundred point sources with
35 arcsecond resolution. We have successfully detected the diffuse emission
from the Coma cluster radio halo, radio relic, and radio bridge. Difficulties
and strategies of the observation and data reduction are discussed. Preliminary
results are given.
