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Expert Electronics SunSDR2 QRP TCVR

Top produkty
Expert Electronics SunSDR2 QRP TCVR
DUC/DDC HF/6m SDR TCVR with Ethernet interface

Cena s DPH 23 500,00 CZK

Cena bez DPH19 421,49 CZK

DDC SDR TCVR with Ethernet interface
DUC/DDC HF/6m SDR TCVR with Ethernet interface

nejnovější softwarově definovaný transceiver s rozsahem 9 kHz - 65 MHz

Na rozdíl od jiných SDR, které se standardně připojují k PC pomocí USB kabelu, zde komunikaci zajišťuje síťový ethernet kabel.

To má výhodu v mnohem větší rychlosti přenosu mezi přijímačem a PC, umožňuje použití delších kabelů a integraci SDR do místní sítě a remote provoz.

SDR se dodávaným kabelem připojí buď přímo k PC nebo do routeru.


Frekvenční rozsah 9 kHz – 65MHz (RX), všechna am. pásma KV/6m (TX)
citlivost 0,1 uV
Výkon TX 5 W
Blocking Dynamic Range 110 dB
RF ADC clock freq. 125 MHz
RF DAC clock freq. 125 MHz
RF DAC resolution 14 bit
napájecí napětí 12 až 15 V
proudový odběr max. 3 A
stabilita místního oscilátoru +/-0,5ppm
built-in audio codec resolution 24 bit

rozměry 65 x 100 x 35 mm
hmotnost 500 g

The SunSDR2 QRP is the HF and 6M transceiver with 5W output power and a wide range of capabilities. Thanks to the constantly improving ExpertSDR2 software and advantages of the direct sampling the SunSDR2 QRP can solve any given task for a reasonable price. The SunSDR2 QRP can be used either locally via the LAN interface or remotely using the Expert Remote system, it gives you flexibility in arranging your working place as never before.

Main features

Immense functionality for a reasonable price
Designing each our device, we try to reach the best balance between the price and functionality
Full support of the ExpertSDR2 software
Continuously growing and improving ExpertSDR2 software is 100% compatible with the SunSDR2 QRP and will continue to support it for many years to come, for free!
Remote control operation with Expert Remote system
You may set the SunSDR2 QRP in your remote shack or village, away from the city noises, to get the best noise floor, and use it from your bedroom in comfort
External control connector
Connect up to 8 external devices to 8 powerful keys with open collectors, such as PAs, external filters, rotate antenna devices etc.
No need for an external soundcard
The SunSDR2 QRP does not require an external sound card and audio cables, just plug your headphones in the transceiver and listen to the air
16-bit ADC at 122.88 MHz
The SunSDR2 QRP has the best ADC in its price range which provides 124 dB BDR
Sample rates: 48-384 kHz
At the same time, you can use a 60 MHz wide bandscope + 2 software RXs, each has a SubRX
Special mode for 768 kHz or 960 kHz sample rate, only for 1 RX + bandscope at the same time
Supports 4M band only for RX in the 2nd Nyquist zone

Application field

HAM amateur HF transceiver
Remote operation just for fun and for contests
Spectrum analyzer with the wide bandscope up to 60MHz
Record IQ files and listen to them afterward

Minimum PC specs

CPU Intel Core i3 or higher
Video card with 512 Mb RAM and OpenGL 1.5 support
Local network connector 100 Mbps or 1 Gbps
The ExpertSDR2 works with Windows 7-10, OS Linux Ubuntu x64 and macOS 10.12 and newer

General coverage receiver in HF, MHz 0.1...55
Frequency coverage in HF in TX mode, MHz All amateur frequencies
Sensitivity, uV 0,1
Maximum output power in HF, W 7
Maximum output power in 6M, W 5
Blocking Dynamic Range in HF mode (BDR), dB 124
Dynamic Range over IMD3 (2 kHz), dB 110
Reciprocal Mixing Dynamic Range (2 kHz), dB 107
RF ADC clock frequency, MHz 122.88
RF ADC resolution, bit 16
RF DAC clock frequency, MHz 122.88
RF DAC resolution, bit 14
TX IMD3, dB >30
Local oscillator's stability, ppm +/- 2.5
Supply voltage range for TX mode, V +10...15
Supply voltage range for RX mode, V +7...15
Recommended supply voltage, V +12
Maximum consumption current, ? 3
Built-in audio codec resolution, bit 24
Operating temperature, oC 0...+75
Dimensions, mm 185?106?45
Weight, kg 0,5
* More modes can be supported via external software

Specifications are subject to change without notice or obligation and specifications are only guaranteed within the amateur radio bands.