[Elecraft] Problems with KRX3A

[Gareth M5KVK]

Thanks, Richard
There is no ATU, so there is only the one ANT to select. However, I have checked that CONFIG KRX3 has Ant=ATu (even though there is no ATU, only this or BNC are offered as options)

Gareth

On 26/05/2020, 16:31, "Richard Thorne" <rthorne at rthorne.net> wrote:

    Gareth,

    You probably don't have the correct antenna port assigned to the sub 
    receiver.  I'm not in front of my rig, but I believe you need to push 
    and hold A/B (B Set) to get to the sub receiver, at that point be sure 
    the correct antenna port is selected.

    Rich - N5ZC

    On 5/26/2020 10:05 AM, Gareth M5KVK wrote:
    > Hi there
    > I bought a s/h K3S a couple of years ago (SN 10901). It has a KRX3A installed, but I’ve never tried to use it until now. When I enabled the sub receiver this morning, I found I was getting no signal.
    >
    > I’ve checked various CONFIG settings and it’s set to use the MAIN ANT and it’s AF is independent of the K3S. In an attempt to make progress, I reviewed the installation instructions.
    >
    > Item 4, after enabling TECH MD, is Tap DISP and rotate VFO B to display SYN1 and SYN2. I do not see these items. Any idea how to debug this?
    >
    > 73
    >
    > Gareth, M5KVK