Re: [softrock40] EME reception with 28Mhz Ver5 IF
- Very cool. Do I read your meaning correctly in that your transverter has
about 13 db of gain?
Will be interested to hear how things work for VHF contesting and rain
scatter. Most of the VHF and up folks playing with SDR 1000's have been
really happy with the panadapter display in making it easy to find folks.
Not sure I get your meaning in PowerSDR 1.6 sounding quiet relative to
Rocky? 1.6 is the latest official release of PowerSDR and is the
culmination of a lot of work by Eric (ke5dto), Bob (n4hy), Frank (ab2kt)
and others over the last few months.
At 08:26 PM 4/1/2006, patbilldavis wrote:
> This morning 2m EME was a bit slow early. So I decided to try the
>28Mhz Ver5 SoftRock that I have been playing with as the IF receiver.
> I normally use a Icom 746Pro with a ARR preamp for 2meter EME. (8877
>on the xmit side at 800watts.) Running WSJT 65B and a single 4WL yagi
>I have 149 WSJT 65B 2m EME initials.
> Using the ARR preamp, MOSFET based homebrew 2m receive converter
>from the 1970s, a IC based 28Mhz preamp at about 13db into the SRVer5.
>KB8RQ was copied within 1db of the normal system. A/B tests are
>difficult on EME with the signal variations, but I was happy with the
> I was using the Delta 44 sound card and my Dell 4700 2.8Ghz P4
>computer. Running Rocky 1.41. I ran WSJT6 on a second system for thois
> I am looking forward to VHF contest time and to 10Ghz rain scatter
>for more test that will follow.
> Played some with Power SDR 1.6 last night with the 20meter Ver5.
>Sure sound quiet vrs Rocky... CPU time was running about 6-7% which
>sure suprised me!! I want to play more with that too. Rocky is just SO
>HARD to beat for an all round software package here!
>Bill K0AWU EN37ed