Description
Feature: 1. SELF MADE EQUIPMENT: This is a VFO(Variable Frequency Oscillator) project, which can be used for self made equipment, such as superheterodyne receiver, DCR, SDR or Ham QRP transceiver 2. BAR GRAPH INDICATOR: Also has a bar graph indicator for strength(S Meter) and 20 Band presets, 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 for Pro Mini. Use general 128x64 I2C for OLED for display and Si5351 module 4. 2 WIRES TO CONNECT: Support I2C data transmission, only need 2 wires to connect the 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 Working Range: 10kHz to 220MHz Tuning Step Size: 1Hz, 10Hz, 1kHz, 5kHz, 10kHz and 1MHz Intermediate Frequency (IF) :455KHz 20 Band Presets: BCB and HAM frequencies (shortcuts) Mode: Generator function mode RX OR TX Mode Selector: For Homebrew QRP transceiver Bar graph of meter via analog input (ADC) Uses: 1. Used as a local oscillator on for Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and for Homebrew QRP transceivers) 2. Used as a simple RF/clock generator for calibration reference or clock generation 3. Can be used with for Pro Mini Universal 128x64 I2C for OLED for display and Si5351 module Transmission: I2C data transmission, only need 2 wires to connect the display or Si5351 Battery Information: 3.7V lithium battery, 600mAh Package List: 1 x SDR QRP HF Transceiver 1 x USB Data Cable 1 x Connector Note: You need to read the parameters carefully before making a purchase. 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area 3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.