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ТЕМА: Full Duplex feature and SO2R

Full Duplex feature and SO2R 02 Дек 2019 06:49 #1

  • VU3ESV
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Hi Roman,

I would like to know when the Full duplex mode is supported in SunSDR2 Pro, does the hardware capable of SO2R? . When I say Hardware I am talking about a single unit of SunSDR2 Pro, in most of the SO2R cases 2 radios are used except the Flex 6700. I would like to know whether a single SunSDR2Pro can handle the So2R operation. If a single unit of SunSDR2 Pro can handle So2R , how does the PTT switching is going to be supported ? As far as I know there is only one PTT out in the Ext -Ctrl extensions, Will there be one more or is it can be configured from the software.

I am sure like me many of the users are eager to know whether the SunSDR2 Pro can support the SO2R when the Duplex feature enabled. If this is not possible , then it will be a deciding factor for the users to go for another SunSDR2Pro to set up an SO2R Station.

Best Regards,

Vinod (VU3ESV).
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Full Duplex feature and SO2R 02 Дек 2019 11:08 #2

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Hi, Vinod.
Duplex implementation is scheduled for the next year, it was discussed in the other Forum branch. Duplex is implemented in the hardware, now we need to implement it in the firmware and software. Yes, SO2R will be supported. At the moment you still can create 2 working places with a single SunSDR2 PRO - eesdr.com/images/Document/Block_Diagram_SO2V%20with%20SDC_ENG.pdf
The development plan is published here eesdr.com/en/software-en/expertsdr2-en

PTT switching and other formalities will be discussed later when we'll be actually implementing Duplex.
Роман, Roman
Expert Electronics
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Full Duplex feature and SO2R 03 Дек 2019 16:09 #3

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Is this also related to sunsdr Dx version?
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Full Duplex feature and SO2R 04 Дек 2019 06:39 #4

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Yes, the same is applied to the SunSDR2 DX.
Роман, Roman
Expert Electronics
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Full Duplex feature and SO2R 04 Дек 2019 06:47 #5

  • ik7ytt
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hi roman
still making nice job with all the developments but i think this duplex is still far away, waiting for very long time now.
suppose to be ready 2 years ago. this was one of your email with the planed updates

Wed 21-Jun-17 8:32 AM
Dear Andrea.

There was no updates for the ExpertRemote system recently, here is our approximate development plan:
September 2017
- TCI - Transceiver Control Interface for control, synchronization and transfer of IQ signals from the ExpertSDR2 to clients (third-party software such as CW Skimmer etc.) via local network and the Internet. Also, TCI allows transferring decoded audio signals for audio recorders and DIGI software.
- ExpertRemote system with TX capabilities
- ALC
- Manual TNF

October/November 2017
- Transverter mode

December 2017
- Full Duplex

Spring 2018
- Predistortion
Have you seen the latest additions in the ExpertSDR2 1.2 beta 2, like TX processing module?
eesdr.com/en/products-en/transceivers-en/sunsdr2pro-en#downloads
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Full Duplex feature and SO2R 04 Дек 2019 07:01 #6

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Indeed, our plans were changing over the years, instead of Duplex, Predistotion, etc. we were concentrated on other things, at that point in time supposed to have more importance, they are described on our website eesdr.com/en/software-en/expertsdr2-en.
Now we have firm plans for what's mentioned in the development plan.
Роман, Roman
Expert Electronics
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Full Duplex feature and SO2R 04 Дек 2019 09:17 #7

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ik7ytt пишет:
still making nice job with all the developments but i think this duplex is still far away, waiting for very long time now.
suppose to be ready 2 years ago.

That's the reason why I didn't order a DX yet and I even might set my PRO for sale soon.
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Full Duplex feature and SO2R 07 Дек 2019 00:45 #8

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Hi EESDR,
I hope that Duplex & PureSignal (Predistortion) is not hot air again.
I'm still waiting otherwise I'll get an Anan 7000 and sell the SunSDR.
What Duplex & PureSignal (Predistortion) means you have really overslept :stars:

Future products under development at ANAN:
1. "Project Runnymede; this will be a 500W version of the 7000 MKII
2. "Project Andromeda; this will be a fully integrated, self-contained SDR, which will have a 7" Touch screen, some buttons and keys and an internal Windows 10 PC.
3. piHPSDR Controller Version 2
Source Apache Labs Forum

73, Thomas(DO6BJ)
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