1.   When the transition is complete, stations will be required to surrender their analog channels to the federal government.

2.   Among them is the timetable for the broadcasters to return their existing analog channels to the government.

3.   After seven years of transition, the Federal Communications Commission would take back the analog channels and auction those off.

4.   BSkyB plans to launch further analog pay-TV channels this fall.

5.   Digital technology makes it possible for one former analog channel to be compressed into a large number of digital channels.

6.   Deutsche Telekom said it will also make two more analog channels available on its cable system on a temporary basis.

7.   In return, they would give back their current analog channels after a period of transition.

8.   That means smaller tapes and disks, and the chance to transmit several television programs in the frequency swath required for one analog channel.

9.   The federal government wants to push the conversion process along, because it plans to repossess the old analog channels and auction them off for other uses.

10.   The new digital television frequencies can carry as many as six times the number of channels that current analog channels can.

a. + channel >>共 618
new 9.84%
diplomatic 7.66%
private 2.99%
local 2.85%
official 2.49%
normal 2.07%
shopping 1.85%
digital 1.82%
legal 1.82%
main 1.57%
analog 0.78%
analog + n. >>共 137
signal 6.93%
system 6.18%
phone 5.62%
technology 4.31%
channel 4.12%
network 3.37%
service 3.18%
television 3.18%
modem 2.81%
chip 2.81%
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