Mosiee Usdx+Plus V2 8-Band Transceiver Hf Ssb Qrp Lcd With Display Speaker Microphone Hf Transceiver With Eu Plug

Product Description:
* Brand new and high quality
* Made of high quality materials,
* This is a shortwave QRP SSB/CW transceiver. It is ultra-small and easy to carry outdoors. It uses a 1602N LCD screen and a built-in speaker. It supports connection to a PC. It can be controlled by digital mode software such as FT8, JS8, FT4, etc., and supports CW automatic decoding.

notes:
* This product has no built-in battery and no power supply. It needs to be equipped by the user. Please make sure you don't mind before purchasing!!!
* The power interface is 5.5mm, the power supply voltage is 12.6V, and both 1A and 2A can be used.
* Battery specifications are 11.1V/12.6V 4000mAh lithium battery.
* You can purchase a power supply or battery based on the above values, thank you.

Features:
* 8 tracks covering 80m/60m/40m/30m/20m/17m/15m/10m
* Excellent PCB layout design, in line with high-frequency circuit design principles,  excellent performance
* Whether using the built-in battery or an external 13.8V power supply, 8 levels of 3-5W power can be achieved, and the SOT-223 and TO-220 Pack pads required for upgrades are reserved.
* High emission efficiency, 80m/60m/40m/30m/20m efficiency is greater than 80%, 17m efficiency is greater than 70%, 15m/10m efficiency is greater than 60%
* High-precision KDS brand TCXO, frequency accuracy is better than 1ppm, frequency stability is better than 0.5ppm
* Ultra-small size: 83*38*124mm(excluding protruding parts)
* Rich interfaces(cat, ptt out, mic/key, k-head mic)
* All LPF parts use 100v c0g/np0 capacitors
* Use gen uine Om ron orig inal magnetic latching relay
* Use an op amp chip with lower noise than LM4562
* Built-in cavity speaker
* BNC antenna interface

usdx+ is updated as follows:
- Moved the headphone and power key/microphone j ack to the front panel for easier access to the headphone and power buttons.
- Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience.
- The built-in speaker effect to double the sound!
- PCB reserves various pads, ready for use out of the box, and can be used as a template for DIY learning
- Quickly change qrp CW frequency.
-Supports CW sidetone volume adjustment.
- Supports CW sidetone adjustment.

Tunertechnology：DAB

function list:
1. Support all modes: usb, lsb, cw, am, fm(ssb mode has good receiving effect, but poor transmitting effect. AM and FM modes are free, but the effect is not good)
Filter for DSP filter: 4000, 2500, 1700, 500, 200, 100, 50hz passba
2. Function for DSP functions: automatic gain control(AGC), noise reduction(NR), Xmit voice trigger(), for rx attenuator(ATT), TX noise gate, tx unit control, volume control, dbm/s meter.
3. Sidebar/Carrier Suppression SSSSB Transmit: Better than-45dbc, imd3(dual tone)-33dbc, Receive: Better than-50dbc
4. Supports multi-ba support, continuously adjustable 10m within the 80m frequency range(from 20khz..99mhz, loss performance)
5. Open source firmware, built using Ardu ino IDE; allows experimentation, new features can be added, contributions can be shared via , software complexity: 2000 lines of software-based Vovox cod e available for fast full control(qsk and half-qsk operations) or for rx/ auxiliary switch tx for external control of ptt/pa output using fully digital tx delay stage and software based ssb level transmitter in digital mode(no need for cat or ptt interface): control phase of sill si5351(via 800kbits under i2c/s for switching) and the amplitude of the PA(through the PWM PA key shaping circuit)