Wolf-2 UA3REO Wolf SDR DUC/DDC HF VHF FT8 WiFi Bluetooth

PCB Wolf-2 DUC/DDC SDR HF Transceiver All Mode 100W UA3REO TFT 7 inch FT8 WiFi

€95.99

No tax

PCBs kit Wolf-2 DUC/DDC SDR Transceiver All Mode 100W TFT 7 inch FT8 WiFi Bluetooth

Front - V14
Mainboard - V0.7
HF AMP - V0.6
RB - V0.6
VHF-UHF - V3d
TUNER - V0.6

A set of circuit boards for self-assembly of the Wolf-2 transceivers from UA3REO.

Principle of operation

The RF signal is digitized by a high-speed ADC chip and fed to an FPGA processor.
It performs DDC / DUC conversion (digital frequency shift down or up the spectrum) - by analogy with a direct conversion receiver.
The I and Q quadrature signals from the conversions are fed to the STM32 microprocessor.
It filters, (de) modulates and outputs audio to an audio codec / USB. It also handles the entire user interface.
When transmitting, the process occurs in the opposite order, only at the end of the chain there is a DAC, which converts the digital signal back to analog RF.

Specifications

Receiving frequencies: 0 Mhz - 2700 Mhz, band filters for ham bands (23cm included)
Transmission frequencies: 0 MHz - 2700 Mhz, amplifiers for ham bands (23cm included)
TX power: 100W (HF), 50W+ (VHF/UHF), 15W+ (SHF)
Two antenna inputs on HF, four for VHF/UHF/SHF/Wideband
Automatic antenna tuner
Modulation types (TX / RX): CW, LSB, USB, AM, FM, WFM, DIGI
LNA, Preamplifier
Adjustable attenuator 0-31dB
Band pass filters
ADC dynamic range (16 bit) ~100dB
Supply voltage: 13.8V
TFT Display: 7 inch

Transceiver Features

Panorama (spectrum + waterfall) up to 384 kHz wide
Panorama tweaks and themes
Dual receiver (mixing A + B or A&B audio in stereo)
Adjustable bandwidth: HPF from 0Hz to 2700Hz, LPF from 100Hz to 20kHz
Integrated SWR/power meter (HF)
Automatic and manual Notch filter
Switchable AGC (AGC) with adjustable attack rate
Range map, with the ability to automatically switch modes
Digital Noise Reduction (DNR), Pulse Noise Reduction (NB)
CAT virtual COM port (FT-450 / TS-2000 emulation, RTS - PTT, DTR - CW)
USB operation (audio transmission, IQ, CAT, KEY, PTT)
RDS/CW/RTTY decoder, self-control, gauss filter
SWR Graphs
Spectrum analyzer
FT8 receiver/transmitter
Automatic send FT8 qso to log https://allqso.ru/
WSPR Beacon
VOX
Equalizer TX/RX, reverber
SSB/FM Scanner mode
Support SDHC/SDSC/SDXC memory cards up to 16Gb
WAV files radio recording and playback, fast broadcast recorded CQ message
AGC takes into account the characteristics of human hearing (K-Weighting)
TCXO frequency stabilization (it is possible to use an external clock source, such as GPS)
WiFi operation: Time synchronization, virtual CAT interface (see Scheme/WIFI-CAT-instruction.txt)
Tangent support Yaesu MH-36 и MH-48
Hardware self-testing
Firmware update over USB, SD, WiFi
Digital pre-distortion
And other.. (see menu)