Top 20
Sony ICF-C318 AM/FM Clock Radio ( White ) - Page 9 Questions & Answers
My sony radio SRF M97 AM does not work well The FM is fine
What can I do to fix the problem
I suspect there is either a problem with the radio (AM side) or most likely it is a matter of poor AM signal strength where you are and/or high levels of interference.
With FM reception the wire lead of the earphones acts as a fairly efficient antenna but AM reception is via the internal ferrite rod aerial that also is part of the tuned circuit and consequently is not only highly directional but is sensitive to vertical/horizontal orientation - if the signal is polarised vertical the antenna is more efficient when it too is vertical, unfortunately horizontal polarisation is more common.
Development of AM receivers stopped decades ago due to it falling out of favour because of high levels of interference around population centres causing much dissatisfaction and a move to FM and over the last two decades an increased interest in digital radio.
6/26/2020 8:25:35 PM •
Sony Audio...
•
72 views • 0 helpful votes
Sony CDP-CX355 Disc Sensor
What do you want?You have to ask a question for us to know what you need to know!Ask a question and we will try and help!
5/11/2020 3:48:51 PM •
Sony Audio...
•
244 views • 0 helpful votes
Not finding what you are looking for?