This project is the original version of a digital VFO with analog dial display by Tj Lab(JF3HZB). ESP32 + SI5351A + OLED 1.7" 128*160
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uSDX smd: An effecient and lightweight HF radio
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rpitx is a general radio frequency transmitter for Raspberry Pi which doesn't require any other hardware unless filter to avoid intererence. It can handle frequencies from 5 KHz up to 1500 MHz.
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VP-Digi is a functional, cheap, easy to assemble and configure STM32-based APRS digipeater controller with built-in KISS modem.
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A TX-only TNC (Terminal Node Controller) to generate the AFSK (Audio Frequency-Shift Keying) audio tones for APRS (Automatic Packet Reporting System) messages using a RP2040 microcontroller on a Raspberry Pi Pico board.
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csdr is a command line tool to carry out DSP tasks for Software Defined Radio. It can be used to build simple signal processing flow graphs, right from the command line.
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The LoRa APRS iGate will work with very cheep hardware which you can buy from amazon, ebay or aliexpress. Try it out and be part of the APRS network. TTGO LoRa32
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M.CU.M.E = Multi CompUter Machine Emulator esp32 , rpi pico, teensy
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SSDV - simple command line app for encoding / decoding SSDV image data
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HADIE - High Altitude Digital Imaging Experiment - ssdv encoder / transmitter
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Slowrx is an SSTV decoder for Linux.
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robot36 - encode and decode images using SSTV in Robot 36 mode
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csdr is a command line tool to carry out DSP tasks for Software Defined Radio. included in rpitx
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rpidatv is a digital television transmitter for Raspberry Pi (B,B+,PI2,PI3,Pizero) which output directly to GPIO. (Created by Evariste Courjaud F5OEO. Code is GPL)
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Single Program Transport stream muxer
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turns your Realtek RTL2832 based DVB dongle into a SDR receiver
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This is a set of cross-platform command line tools for working with MPEG data.
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Raspberry Pi Framebuffer Copy. This program used for copy primary framebuffer to secondary framebuffer (eg. FBTFT).
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CaribouLite turns any 40-pin Raspberry-Pi into a Tx/Rx 6GHz SDR
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Pi-FM-RDS FM-RDS transmitter using the Raspberry Pi
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