Question: Which People's Republic of China city is at a higher level of government, Dehui or Karamay?
Sentence (from "Amateur radio repeater"): Amateur radio repeaters may even use commercially packaged repeater systems that have been adjusted to operate within amateur radio frequency bands, but more often amateur repeaters are assembled from receivers, transmitters, controllers, power supplies, antennas, and other components, from various sources.
Relevant evidence: No