After 28 years QRT, the other thing you will discover, besides
powerline, is how much RF trash is generated from all the gizmos most
people have.
--A lot of computers are quite noisy RF wise not all, but many.
--Our microwave oven just trashes 80 M
--Most of the internet modems provide
Switch your Flex to AM to hear if the sound is the same as what you hear on
your AM radio. I get some really strong powerline noise here and yes, the
waterfall display is pink when it happens!!
Edwin Marzan AB2VW
> Date: Sat, 18 Dec 2010 20:10:47 -0600
> From: bst...@comcast.net
> To: flex
Hi Justin
They not only thought of it, they sold it for quite a while! It was called
the 5000C and had an inbuilt mini-ITX Core 2 Duo computer with dual video
ports, firewire ports, etc. It ran Windows XP since that was the OS at the
time it was released.
You can probably find one on the used equ
I saw someplace an SDR that was built into a rack mount PC as an all-in-one
solution - just add monitor and KB/mouse. Has Flex considered this? A locked
operation system (LINUX?) would prevent issues, and they could control the
hardware and OS. Seems like a "next step" so dealers can sell them "
As a noob to SDR and a returning ham after 28 years QRT, I bought a new
5000a (at my wife's insistence, no less) at the Huntsville hamfest. I
got on 75 Meters and I thought the band was in terrible shape ". While
there were no static crashes, the overall noise level was awful. It was
not what
TNX everyone! Always good to play it safe but it seems what I have is more
than compatible with the 5K. Probably will give it a try in the next day or
so.
Happy holidays!
RIck
On Sat, Dec 18, 2010 at 3:48 PM, Dan Garrett wrote:
> Rick - FWIW, I use the ARB-704 (Ameritron) as the interface for my
Update:
I have downloaded PowerSDR 2.0.16, removed McAfee antivirus, loaded ESET
Nod32 antivirus (much kinder in terms of system overhead), and am trying to
trim my unneeded Windows 7 services. So far it has made a favorable
difference in cw transmission, however my computer is still doing some
u
Rick - FWIW, I use the ARB-704 (Ameritron) as the interface for my f3k to
the AL-811H. I have done so without issue for some time now...
_dan, wy0o
***
On Sat, Dec 18, 2010 at 2:41 PM, Ray - K9DUR wrote:
> Rick,
>
> Just lash it to the RCA jack of choice!
>
> 73, Ra
Rick,
Just lash it to the RCA jack of choice!
73, Ray, K9DUR
http://k9dur.info
-Original Message-
From: flexradio-boun...@flex-radio.biz
[mailto:flexradio-boun...@flex-radio.biz] On Behalf Of Richard Lawn
Sent: Saturday, December 18, 2010 1:47 PM
To: flexradio@flex-radio.biz
Subject: [Fl
On Sat, Dec 18, 2010 at 12:00 PM, Michael Walker wrote:
> Gents
>
> Just to be sure, use an ohm meter to check the open circuit voltage on the
> amp keying line. It is likely 12vdc.
>
> Then, use your multimeter to see how much current the keying circuit draws.
> You do this by putting your met
Gents
Just to be sure, use an ohm meter to check the open circuit voltage on the
amp keying line. It is likely 12vdc.
Then, use your multimeter to see how much current the keying circuit draws.
You do this by putting your meter into current mode, and then shorting out
the same ptt line throug
On Sat, Dec 18, 2010 at 10:46 AM, Richard Lawn wrote:
> I have a AL811H amplifier and AmpKeyer interface that I've used with my
> FT-847. I'd like to try it with my 5000A. Is there anything in particular I
> should watch out for or do I just lash the Flex to the AmpKeyer using the
> appropriate R
I have a AL811H amplifier and AmpKeyer interface that I've used with my
FT-847. I'd like to try it with my 5000A. Is there anything in particular I
should watch out for or do I just lash the Flex to the AmpKeyer using the
appropriate RCA jacks? Any advice would be appreciated.
Rick
W2JAZ
_
It is a matter of getting independent test results from a random radio pulled
off the production line rather than using what FlexRadio measures in their lab.
This makes the data presented unbiased and without fear of using "tweaked"
performance numbers. To that end, since PowerSDR is "beta",
I find that the Systems Product Comparison Matrix still lists the
Third-order Intercept Point, Second-order Intercept Point and Transmit
third-order IMD Products, still listed as TBD. I understand that we are
using beta software and maybe they will change, but the 3000 and 5000
specs are liste
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