Search found 90 matches

by m3ghe
Sun Jul 25, 2021 8:27 pm
Forum: Hermes-Lite 2
Topic: HL2 - Output/Drive control functions with PA disabled
Replies: 31
Views: 4426

Re: HL2 - Output/Drive control functions with PA disabled

OK, If you get any power anywhere with Drive at zero then it's a residual carrier I think. Please monitor this signal with another SDR, let's see what it actually is. this would surely imply that the PA output is not linear? I don't want to conflate two unrelated issues here! Max Not necessarily ev...
by m3ghe
Sun Jul 25, 2021 7:07 pm
Forum: Hermes-Lite 2
Topic: HL2 - Output/Drive control functions with PA disabled
Replies: 31
Views: 4426

Re: HL2 - Output/Drive control functions with PA disabled

OK Simon. What's perhaps counter intuitive is that when used in this configuration with both controls set to minimum, in low power "PA disabled" mode and in "Tune" there is still power being sent out of HL2 RF1 socket even with both sliders on minimum, yet in normal "PA ena...
by m3ghe
Tue Jul 20, 2021 10:31 am
Forum: General
Topic: Questions about configuring sdr-radio software
Replies: 2
Views: 452

Re: Questions about configuring sdr-radio software

Hello my name is Sascha! 1. Is it possible to choose soundcard line in or mic for receiving vlf signals directly via soundcard? Yes question 1 is possible. You set a definition up selecting the radio as SoftRock XTAL. Set the XTAL frequency to 1Hz and select your soundcard input. Set your soundcard...
by m3ghe
Fri May 21, 2021 5:03 pm
Forum: External Radio
Topic: Help with Auto Mute if used as Panadapter needet...
Replies: 13
Views: 2296

Re: Help with Auto Mute if used as Panadapter needet...

One question are you using the RTL SDR connected to the IF output or to the antenna? The Stick is connected via IF output. I think I can take the RS232 Signal, read it with a Arduino an switch a Realis if there is no posibillity in the Software .. Strange when I use my radio and RTL-SDR in the same...
by m3ghe
Wed May 19, 2021 9:15 pm
Forum: External Radio
Topic: Help with Auto Mute if used as Panadapter needet...
Replies: 13
Views: 2296

Re: Help with Auto Mute if used as Panadapter needet...

One question are you using the RTL SDR connected to the IF output or to the antenna?
by m3ghe
Wed May 19, 2021 8:55 pm
Forum: External Radio
Topic: Help with Auto Mute if used as Panadapter needet...
Replies: 13
Views: 2296

Re: Help with Auto Mute if used as Panadapter needet...

Sorry Tom, TX cannot be enabled with a RTL stick ofcource. Should have read better, my bad. I think there's no way to tell SDRC it has to mute when you are transmitting with an external TX but there are hardware solutions like this one: https://nl.aliexpress.com/item/1005001392348124.html No Tom th...
by m3ghe
Wed May 12, 2021 6:00 pm
Forum: General
Topic: SpyVerter / RTLSDR Up 120 MHz Question
Replies: 7
Views: 1069

Re: SpyVerter / RTLSDR Up 120 MHz Question

Post a screenshot of your 'Select Radio' window please.
by m3ghe
Thu Apr 29, 2021 10:47 am
Forum: General Radio Topics
Topic: Anyone identify what these signals are?
Replies: 12
Views: 4724

Re: Anyone identify what these signals are?

What do you want to see then... a copy of your picture? Btw these signals are not on VLF, only on HF, but if you give me the freq then i'll check. Yes I know they are also on HF, that would be why it says in my original post "I see the same thing on other frequencies VLF to HF." I have be...
by m3ghe
Thu Apr 29, 2021 5:42 am
Forum: General Radio Topics
Topic: Anyone identify what these signals are?
Replies: 12
Views: 4724

Re: Anyone identify what these signals are?

Okay I see the images posted on that blog are the same thing, they have just zoomed in so much that you can't see the pair of signals.
by m3ghe
Wed Apr 28, 2021 9:06 pm
Forum: General Radio Topics
Topic: Anyone identify what these signals are?
Replies: 12
Views: 4724

Re: Anyone identify what these signals are?

PD3LK wrote: Wed Apr 28, 2021 7:27 pm http://www.kd0cq.com/2013/07/sorcerer-decoder-download/
Decoder sync's on these signals so...yes pretty sure
It maybe obvious to you but for a casual observer I see no connection between my image and yours.