RTL-SDR users may experience some heating issues while using a low-cost software-defined radio receiver. Therefore, the RTL-SDR Cooler is designed to enhance its performance and provide long-lasting usage. The cooler is designed using the right size of aluminum block and is precisely processed to ensure optimum heat transfer required to achieve the highest performance. The…
DetailsFunction: 1. Built-in protection can ensure the operation is much safer. 2. The input and output uses high-frequency and low-resistance capacitors, which greatly reduces the output ripple and increases the stability 3. With free air convection cooling, the product is suitable for shortwave radio and amateur radio reception. 4. Adopt high-quality electronic components and precision…
DetailsTL-SDR has just launched the RTL-SDR Blog V4 dongle for software-defined radio (SDR) enthusiasts based on the Rafael R828D tuner chip with three switchable inputs instead of the R860 chip used in RTL-DSR Blog V3 dongle. The new model still features the Realtek RTL2832U demodulator found in all previous versions of the SDR USB dongles but adds…
DetailsFeatures: 1. DDC/DUC technology and 0-750MHz full mode reception. 2. The most powerful FPGA! 3D spectrum and waterfall chart. 3. Large 7-inch capacitive touch screen enables multi-point touch. Support the display in the sunlight! 4. Built-in CW decoding and FT8 codec (no other equipment required). 5. Built-in WiFi! Online radio viewing available after networking! 6.…
DetailsMiniature CW Memory Keyer PK-4 Details: Extremely small memory keyer for all radios. Key speed from 8 to 50 WPM, adjustable character weighting, adjustable repeat delay. Four memory slots with space for a total of 120 characters, each available by individual buttons. Programming is done via paddle. Connector with 3.5 mm jack with ca. 1m…
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