Per the manual the 538 Jupiter uses a floating audio output circuit for
the speaker. Therefore, one can not ground one side of the speaker line.
73
Bob, K4TAX
On 10/21/2015 10:00 AM, Carl Jón Denbow wrote:
Thanks, Frank. That's interesting because the shield is usually grounded. I
guess
Thanks, Frank. That's interesting because the shield is usually grounded. I
guess this means I'm muting the Jupiter speaker when I connect the K3s because
I'm grounding the floating Jupiter speaker circuit to the K3s ground. 73 de
Carl, N8VZ
Sent from my iPhone
> On Oct 21, 2015, at 6:29 A
Carl, see Jupiter manual, text on I-1
Ungrounded speaker, speakers terminals balanced load.
Frank, KG9H
> On Oct 21, 2015, at 12:39 AM, Vic Rosenthal wrote:
>
> There is a high pass filter in the K3 to protect the t/r switch. It is in the
> circuit to the main antenna input. To listen to the
There is a high pass filter in the K3 to protect the t/r switch. It is in the
circuit to the main antenna input. To listen to the bc band you should use the
rx antenna input which is after the h/p filter.
Vic 4X6GP/K2VCO
Sent from my phone
> On Oct 21, 2015, at 1:36, Carl Jón Denbow wrote:
>
I recently installed a KBPF3A in the sub receiver. I've been surprised
to discover on direct A/B comparisons using the same antenna that my old
TT Jupiter is much more sensitive on the broadcast band. A station that
comes in at S-6 on the Jupiter is maybe an S-2 on the K3s. This is
very not
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