3X USDR USDX+ V2 10/15/17/20/30/40/60/80m 8 Bands SDR High Frequency SSB QRP Transceiver BNC Interface Eu Plug

3X USDR USDX+ V2 10/15/17/20/30/40/60/80m 8 Bands SDR High Frequency SSB QRP Transceiver BNC Interface Eu Plug leírása

8 tracks cover 80m/60m/40m/30m/20m/17m/15m/10m.
Excellent PCB layout design in with high-frequency circuit design principles to ensure excellent performance.
Whether using built-in battery or external 13.8v power supply, 8 gears of 3-5w power can be achieved, and necessary sot-223 and to-220 pack pads are reserved for upgrade.
High transmission efficiency, 80m/60m/40m/30m/20m efficiency greater than 80%, 17m efficiency greater than 70%, 15m/10m efficiency greater than 60%.
KDS high-precision tcxo , frequency accuracy better than 1ppm, frequency stability better than 0.5ppm.

Ultra-small size: 88x39x124mm (excluding protruding parts).
Rich interfaces (cat, ptt out, mic/key, k- mic).
All LPF parts use 100v c0g/np0 capacitors.
Use genuine magnetic latching relays.
Use lower noise op amp chips than lm4562.
Built-in speaker with cavity.
BNC antenna interface.
Move the headphone and power button/microphone jacks to the front panel for easy connection of headphones and power buttons.
Move the buttons to the bottom of the LCD screen for a larger touch area and a more comfortable button experience.
Upgrade the built-in speaker effect, double the sound!
The PCB reserves the pads required for various upgrades, ready to use out of the box, and can be used as a template for DIY upgrade learning
Quickly change the qrp cw frequency.
Support cw sidetone volume adjustment.
Support cw sidetone adjustment.
This is a shortwave qrp ssb/cw transceiver. The ultra-small size is easy to carry for outdoor use (with or without battery, built-in 4000mAh lithium battery) 1602n LCD screen, built-in speaker, support connecting to a computer to use FT8, JS8, FT4 and other mode software to control digital, support cw automatic decoding.
Plug Type:EU Plug,it applies to Indonesia