SDR ТРАНСИВЕР HF QRP К VFO RF ГЕНЕРАТОРУ

Function :

1. DIY HARDWARE: This is a VFO (variable frequency oscillator) project that can be used for DIY hardware such as a superheterodyne receiver, DCR, SDR or Ham QRP transceiver

2. BAR GRAPH INDICATOR: Also features a signal strength bar graph indicator (S-meter) and 20 band settings, and can also be used as an RF or clock generator

3. 10KHZ TO 220MHZ WORKING RANGE: Working range is 10kHz to 220MHz, can be used with Pro Mini. Use generic 128x64 I2C for OLED for SSD1306 display and Si5351 module

4 . 2 WIRES TO CONNECT: support I2C data transmission, only need 2 wires to connect display or Si5351, very convenient

5 . HIGH STABILITY AND ACCURACY: Frequency generation has high stability and accuracy, simple but very effective and free

Specification:

Item Type: SDR QRP HF Transceiver

Operating range: 10kHz to 220MHz

Tuning step size: 1 Hz, 10 Hz, 1 kHz, 5 kHz, 10 kHz and 1 MHz

Intermediate frequency (IF): 455 KHz

20 band presets: BCB and HAM frequencies (shortcuts)

Mode: generator function mode

RX OR TX mode selector: for Homebrew QRP transceiver

Analog Input Signal Meter Bar Graph (ADC)

Applications :

1. Used as a local oscillator in Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and Homebrew QRP transceivers)

2. Used as a simple RF/clock generator for reference calibration or clock generation

3. Can be used with Pro Mini

Universal 128x64 I2C for OLED for SSD1306 Display and Si5351 Module

Transmission: I2C data transmission, only need 2 wires to connect display or Si5351

Battery information: 3.7V, 600mAh lithium battery

Package List:

1 x SDR QRP HF transceiver

1 x USB data cable

1 connector