Description
The Expert Electronics SunSDR2 DX GEN5 hardware version transceiver based on the well-known SunSDR2 PRO transceiver with several hardware improvements. It is a 100W-HF; up to 80W-6M*; 8W-2M transceiver, very compact, has a separate connector for active cooling and improved supply system, meaning it’s perfectly suited for DXpeditions and contest operators. Also, we’ve added a separate connector for an external ATU, thus SunSDR2 DX has all the functionality you got used to in our radios and even more. Improved hardware along with the ExpertSDR2 software makes this high-performance SDR transceiver the perfect base station. The evident choice for a true contester!
Expert Electronics SunSDR2 DX Improvements:
- 100 watt transmit power on HF, 80 watt on 50 MHz*
- New ATU connector for future antenna tuner option
- External Fan connector added
- HPF for VHF (100 MHz) to eliminate strong out-of-band stations coming from HF
- LPF for HF (70 MHz) to eliminate strong out-of-band stations coming from VHF
- Improved VHF LNA (PGA103+ chip)
- New high-performance built-in stereo audio codec 24 bit with 114 dB dynamic range
- Anderson Powerpole power connector
- Ground connector added
- Sturdy DIP-type ExtCtrl connector
- Improved PCB topology
- Lower power consumption and improved power dissipation
Hardware improvements of Gen5 (late 2022) in comparison to Gen1 (November 2019):
- Redesigned heatsink, with thinner and more frequent gills for higher effectiveness
- Improved temperature sensor placement for more accurate temperature readings
- Improved TX IMD3 up to ~37 dB across all HF bands, with 100W output power
- 6M output power have been increased up to 80W
- Improved SDR PCB protection from cross-talks. Improved protection for the supply chain
- Added ferrite bead on the flex-cable connecting PA and SDR PCBs, for more stable operation with external ATU
- Added filtering of the headphones' connector
- Slight improvement of the RX path
- Redesigned TX filter of the DAC chip, which provides better linearity of the TX signal
- Redesigned band pass filter on the PA input, which improves linearity of PA operation
- Improved structure of 160, 6M TX filters
- RX/TX switching node on PCB is more resilient now
Expert Electronics SunSDR2 DX Main Capabilities:
- Independent RX path based on DDC (Direct Down-Conversion) architecture
- Independent TX path based on DUC (Direct Up-Conversion) architecture
- Output power: 100W on HF, up to 80W on 6M* and 8W on 2M
- 2 software RXs + SubRX for each of them (4 slices total) + independent wideband Bandscope up to 80 MHz
- Remote control operation, using it, you connect PTT and CW-key to the E-Coder panel. Microphone and E-Coder are connected to the remotely set up PC
- TCI interface for seamless connection with third-party software like SDC (with its own Skimmer), LogHX, SWISSLOG and RUMlog, more are coming
- Professional TX processing module provides the most advanced tuning capability for voice operation
- ExtCTRL connector to control external devices with 8 powerful keys with open collector
- ALC connector for external power amplifiers**
- Supports use of VHF transverters**
- An opportunity to use the transceiver as a signal generator via DAC OUT connector (SMA connector)
- An opportunity to use external filters in the middle of the RF path, using ADC IN and RX OUT (SMA connector)
- Minimal delay in CW mode (about 10 ms)
- Input for external 10 MHz reference oscillator
- An opportunity to use the transceiver in SO2V mode
- Full duplex or half duplex modes**
- Antenna switch with 2 HF antenna connectors and separate VHF antenna connector (Mini UHF connectors)
- Internal power-meter for HF and VHF bands and SWR-meter for HF band
- Ethernet LAN interface provides a fast and reliable connection to PC
* 80W until 53MHz, then output power is slightly decreased
** These functions are supported by the transceiver’s hardware, but is not implemented in the ExpertSDR2 software. They will be supported in the future ExpertSDR2 software releases.
Expert Electronics ExpertSDR2 Software:
The ExpertSDR2 software package is used to control the SDR transceiver. In receiving mode the software provides two independent receiving channels with up to 312 kHz bandwidth. Each receiver has its own sub receiver. ExpertSDR2 runs under Windows XP/7/8/10 x32 or x64, Linux Ubuntu x64 and MacOS (MacOS currently beta). Minimum hardware requirement Intel Core i3 1.6GHz or higher, video card supporting OpenGL 1.5 and RAM 256 MB or more.
Expert Electronics ExpertSDR2 System Requirements:
- 2 or 4 core CPU Intel Core i3 or Core i5;
- 8 GB RAM;
- 40 GB free space on the HDD/SSD for the ExpertSDR2 and accompanied programs;
- 17′ or bigger monitor;
- video card with OpenGL 1.5 or higher;
- ExpertSDR2 supports Windows 7-10 32/64 bit, Linux (Ubuntu/Kubuntu 18.04 x64), and macOS 10.14 Mojave and higher.
Expert Electronics SunSDR2 DX box contains:
- SunSDR2 DX Transceiver
- LAN-cable 1.8m for connecting to local network
- Power cable 2.0m for connecting to power supply
- Two 6.3mm phono male to 3.5mm phono female adapters to connect a headset to the radio
- Mini UHF (male) to SO239 (UHF/PL female) pigtail adapter with 30 cm RG58 coax
- External fan
Does it contain adapters for the mini-UHF to PL259/BNC?
Box contains one pigtail cable (cca 30 cm) that converts MiniUHF to SO239. If you want to use more than one antenna port, you may need to custom-make further similar pigtail cables or patch cables with MiniUHF on the radio end yourself. MiniUHF connectors, H155 coaxial cable and crimping tool are available from the Anico hamshop (check optional products). MiniUHF-SO232 adapters without pigtail cable are also available, however these adapters need to be used with special care (for explanation see video: https://www.youtube.com/watch?v=_w45ICmsCHU&t=493s )
You can find more information on the following links:
- Expert Electronics Telegram
- Expert Eletronics website
- User manual & documentation
- User manual addendum
- Forum
- Support forum
- Expert Eletronics Facebook
- FAQ
- Comparison table
- ExpertSDR2 software
- Expert Remote system
- Sunsdr MB1 Facebook group
- SUNSDR2 PRO TEST REPORT
TCI macro for Expert Electronics SDR: https://iw7dmh.jimdo.com/sunsd
IMPORTANT NOTICE!
SDR radios have no control panel, therefore manufacturers do not supply a user manual. Our company only sells SDR hardware; operation of these devices requires various software that you can download from the internet. Most of these software products are only available for download in the English language from the websites of manufacturers and third party developers (many of them radio amateurs) either for free or for a fee. Installation, setup and usage of the software require an intermediate level of proficiency in computing and the English language. We do not advise to buy these equipment unless you are in possession of these required skills, and we highly recommend to seek assistance and prior information from other radio hams on internet-based forums and user groups.
SunSDR2 DX specifications | |
RF ADC, bit @ MHz | 16 @ 160 |
ADC type | LTC2209 |
RX Frequency range, MHz | 0.1…65; 95…155 |
Independent software receivers | 2 + 2 SubRX |
Sample rate, kHz @ bit | 39; 78; 156; 312 @ 24 |
Bandscope, MHz | 80 |
RX HF filters, MHz | LPF:65 or 9 x BPF + constant LPF:70 |
RX VHF filters, MHz | WideRX:95-155 or SAW filter for 2M:144-148 + constant HPF:100 |
BDR on HF, dB | N/A* |
BDR on VHF, dB | N/A* |
Sensitivity, uV | N/A* |
DR IMD3, not less dB | N/A* |
RMDR, dB | N/A* |
ATT/Preamp, dB | -20; -10; 0; +10 |
VHF LNA, dB | N/A* |
RF DAC, bit @ MHz | 14 @ 640 |
TX Frequency range, M | All amateur bands 160m to 6m and 2m |
Output power on HF, W | 100 |
Output power on 6M, W | up to 80 (80W until 53MHz, then output power is slightly decreased) |
Output power on VHF, W | 7 (up to 8) |
TX IMD3, dB | N/A* |
Local oscillator TCXO, MHz +/- ppm | 20 +/- 0.5 |
External 10 MHz oscillator input | + |
Built-in audio codec, bit | 24 |
RF input/output | 2HF, 1VHF (Mini_UHF, ADC IN, DAC OUT (SMA) |
PC interface | LAN 100 Mbit |
DC voltage range in RX/TX, V | N/A* |
Current consumption RX/TX, A | N/A* |
Power consumption RX/TX, W | N/A* |
Operating temperature, °C/°F | 0…+50/ +32…+122 |
Dimensions L x W x H, cm/inches | 19.0 x 17.0 x 8.0/ 7.48 x 6.69 x 3.14 |
Weight, kg/lbs | 1.8/ 3.96 |
All the specifications are subject to change within 10-20%. |
Attached documents
- Expert Electronics SUNSDR2 DX transceiver brochure
- Expert Electronics SDR2 CW Skimmer.pdf
- Expert Electronics SunSDR2DX - Block Diagram SO2V.pdf
- Expert Electronics SunSDR2DX - Block Diagram SO2V with SDC.pdf
- Expert Electronics SunSDR2DX - External Devices connection Diagram.pdf
- Expert Electronics SunSDR2DX - Terms of the products warranty.pdf
- Getting Started Expert Electronics SunSDR2 PRO.pdf
- SunSDR2 EESDR2, EESDR3 CW delay solu[on
- ASIO driver for Realtek audio cards
Reviews
Thank you
Yesterday I have received my brand new SunSDR2 DX. Although the delivery of UPS took11 days (NOT Anico's fault!), it arrived as promised (UPS said from the beginning that it would take 11 days). It arrived in perfect condition and the rig is already up and running.
On my MacBook Air with M2 processor, OSX 13.0.1 Ventura, first of all I created a new Network Service, which I called SunSDR2 DX, based on the Ethernet hub I have (QGEEM 11-IN-1 USB C/3.0 HUB WITH VGA) and defined the IP address manually 192.168.16.50 and with NetMask 255.255.255.0, the same as explained for Windows.
I connected the rig via ethernet to the hub that was connected to my MacBook Air and Expert software recognized the rig immediately, both legacy v2 and new beta v3. At first I was asked by v2 (I started with v2) to upgrade firmware, which I did immediately. Then I started to learn how to manage the ExpertSDR2 software.
I have sound in both versions, v2 and v3, on my computer's sound card and, of course, also directly when connecting the headphones to the PHONES output of the rig.
I have not yet tested transmission, but this will come next.
This is definitely a new way of making radio.
The fact that the SunSDR 2 DX was offered at a much lower price than other dealers and the fact that Anico is an authorized service center convinced me to order there.
Shortly after placing the order, I received the invoice, which I paid in advance.
Communication was excellent and I was kept informed of every step of my order.
Shipping via GLS was smooth with tracking and a time window of 2 hours.
I ordered on Monday and already put the SunSDR DX into operation on Friday.
I am very satisfied and have had a good customer experience, I would order there again at any time.
Vy 73 de DL1BAX, Ralf
Excellent SDR radio.
Thank you.
Thanks for the good service!
Shipping to Germany was via GLS and arrived undamaged .
Conclusion: I will gladly buy again from ANICO.
Note : The device was in the original packaging in a film
shrink-wrapped, delivered. In order to avoid possible damage to the original packaging (for resale is gladly placed on an undamaged packaging value) it would be better to pack everything again in a transport box.
Translated with www.DeepL.com/Translator (free version)
I highly recommend their store.
Nick VE3EY
Really fast shipping!
Happy new year!
This is my first time dealing with Anico and its 100% beyond satisfaction. I order the SunSDR 2 DX online and because its shipping to Asia, requires a manual shipping quotation and there after wire transfer payment to Anico's account.
I have daily communication with Alexandra Lorincz via email on the status of my wire transfer. The package was immediately shipped upon receipt of my funds. Alexandra impresses upon me that Anico takes this business very seriously and client satisfaction was achieved. I probably contributed only to a very tiny part of this business and yet they took my 1 single order with pride.
This is a company i highly recommend we purchase from and a company is only as good as its professionals hired, thank you Alexandra.
Please share my wonderful experience with your organization in any way you deem fit.
Good e-mail & telephone communication with all.
Delivery was also prompt.
I look to purchase again in the near future.
Thank You.