Re: [Elecraft] An FM Filter working for AM or ??

2016-01-28 Thread valvetbone
The AM filter will not work for FM. It's too narrow. Art. WB8ENE Sent from my iPad > On Jan 28, 2016, at 8:53 PM, Doug Hensley wrote: > > Can someone unravel this for me? IF the FM filter works for AM, does the AM > filter work for FM ? If not, why not ? Elecraft says:

Re: [Elecraft] An FM Filter working for AM or ??

2016-01-28 Thread Doug Hensley
Can someone unravel this for me? IF the FM filter works for AM, does the AM filter work for FM ? If not, why not ? Elecraft says: ** AM and FM bandwidth filters are required on the main K3 TX/RX board for TX in AM and FM modes. (Only one AM filter is required for AM TX/RX, and one FM

Re: [Elecraft] An FM Filter working for AM or ??

2016-01-28 Thread Bill Frantz
It used to be that you needed an AM filter for AM (6KHz bandwidth) and an FM filter for FM (c15KHz bandwidth). A while ago, a firmware update made it possible to transmit AM using the FM filter. Because you can now run AM through the FM filter, there isn't a lot of use for it. If you run