QRP HF transceiver HAM oscillator with variable frequency VFO generator

QRP HF transceiver HAM oscillator with variable frequency VFO generator Description

QRP HF Transceiver HAM Variable Frequency Oscillator VFO Generator Description
1. HOMEMADE DEVICE: This is a VFO (Variable Frequency Oscillator) project that can be used for home-built devices such as superheterodyne receivers, SDRs, or ham QRP transceivers.
2. BAR DISPLAY: Also features a bar graph display for signal strength (S-meter) and 20 band presets and can also be used as a clock generator.
3. 10 kHz to 220 MHz OPERATIONAL RANGE: The operating range is between 10 kHz and 220 MHz and can be used with Mini. Use general 128 x 64 I2C for OLED displays and Si5351 modules.
4. 2 CONNECTION CABLES: Supports I2C data transmission; only 2 cables are needed to connect the display or Si5351, very convenient.
5. HIGH STABILITY AND ACCURACY: Frequency generation is highly stable and accurate, simple yet very effective.
SDR QRP HF Transceiver HAM Variable Frequency Oscillator VFO Generator 10K-220MHz
Item Type: SDR QRP HF Transceiver
Operating Range: 10 kHz to 220 MHz
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 Home-Built QRP Transceivers
Signal Indicator Bar Chart via Analog Input (ADC)
Uses:
1. Used as a local oscillator for home-built radio receivers (such as superheterodynes, SDRs, direct converters, and for home-built QRP transceivers).
2. Used as a simple clock generator for calibration references or for clock generation.
3. Can be used with Mini.
Universal 128x64 I2C for OLED display and Si5351 module
Transmission: I2C data transmission, requires only 2 cables to connect the display or Si5351
Battery information: 3.7V lithium battery, 600mAh
Note: Please read the parameters carefully before making a purchase.
(Due to different product batches, the specifications on the product may vary, which does not affect its use.)
Color: Black
Material: Aluminum alloy
Package contents:
1 x SDR QRP HF transceiver
1 x USB data cable
1 x connector
Only the above package contents, other products are Not included.
Note: Light reflections and different displays may cause the color of the item in the picture to be slightly different from the actual color. The allowable measurement error is +/- 1-3 cm.
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