I should have mentioned that the K3's receive level is normal. Preamp is
off and attenuator is off. S-meter levels on the K3 receiver are normal.
The problem I'm seeing is only in the IF connection.
Dave
K8JDC
On Sat, Nov 1, 2014 at 10:30 AM, Dave C wrote:
> I've been usin
I've been using an AFEDRI SDR as a panadapter for my K3 for about a year
now using HDSDR. I use it every day but when I powered things up
yesterday, the panadapter connection has suddenly experienced a lot of
attenuation. I don't know at this point if the issue is in the K3 IF
output or the AFEDR
I ran a quick test on my KX3/KXPA100 output using the output power
calibration and the results don't really make sense to me. This was on 40m
into a dummy load:
Using the KXPA100's cal number (ALC A2.5), the max output was 90 watts with
the KX3 set to 110W output. The 90W measurement was from th
Hi all,
I've been considering getting an AFEDRI SDR to use as both a
panadapter for the K3 and also to use as a general-purpose utility
receiver. It's in the vicinity of $250-$300, has both Ethernet and USB
connections, and can handle 1.25 MHz of bandwidth on the Ethernet
connection or 384 K
Yes it can. There is an area around the 8.2 MHz IF where it can't transmit and
another range slightly further away from the IF where it is limited to
10W transmit.
Dave
K8JDC
Can the K3 operate in the M.A.R.S. spectrum? I am sure it can't but one of
the team on the expedition may want to buy o
One last follow-up. I tried 12VDC on my speakers and I was blowing 5A
fuses. I checked with one of the guys who wrote me off-list and he
double-checked his speakers and found they were running on 9VDC. I tried
9VDC and that is working fine. Just thought I should correct the earlier
info I poste
I got a couple of responses off-list saying they can be run off 12VDC so
that's good enough. Wanted to let folks know that my question was
answered. Thanks...
Dave
K8JDC
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Hi all,
I know some folks on here are using the COMSPKRs with Elecrafts so I
thought I would ask a quick question. I picked up a pair at a hamfest
today to try with my K3 but I must have been half-asleep because I didn't
catch that the power supply was not included. I need to know what input
I have a Softrock receiver connected to my K3's KXV3 IF output and have
been using PowerSDR to provide a second receiver/panadapter. I also played
around with recording QSOs using PowerSDR but I have noticed that the
transmit audio recorded in this manner is slightly off frequency. So, the
receiv
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