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TV Signal Analysis
FM Signal Analysis
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Notices
For information on some common antennas, check out our
Antenna Quick Reference
. More antennas are still being added, so check back for updates.
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Posts Made By:
alphonsobellinni
Forum:
Antennas
28-Aug-2020, 1:53 PM
Replies:
3
Strange event with CM7777 system
Views:
34,766
Posted By
alphonsobellinni
Using a test procedure from Channelmaster...
Using a test procedure from Channelmaster support, I figured out the problem: dodgy coax from power supply to preamp. More than likely an open in the shield, as you mentioned.
Wiggled and jiggled...
Forum:
Antennas
27-Aug-2020, 1:52 PM
Replies:
3
Strange event with CM7777 system
Views:
34,766
Posted By
alphonsobellinni
To clarify. The clamped/grounded connector is on...
To clarify. The clamped/grounded connector is on the antenna side of the preamp.
Forum:
Antennas
26-Aug-2020, 9:31 PM
Replies:
3
Strange event with CM7777 system
Views:
34,766
Posted By
alphonsobellinni
Strange event with CM7777 system
About one year old CM7777 amplfier set up suddenly went blank for a few seconds then came back. A few days later no signal detected for several hours. Next day normal operation. Yesterday cut out...
Showing results 1 to 3 of 3
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