Tag «radio»

Video – AIR RAJKOT DRM Reception

AIR RAJKOT DRM RADIO

All India Radio – Rajkot DRM channel 1071 khz – medium wave band Reception noted in my MSI SDR dongle…good signal with occasional break in audio. Location – Krishnagiri 635108 Equipment – MSI.SDR Dongle Software –Sdruno 1.4 & DREAM Decoder Antenna – 66 feet Longwire antenna tuned for amateur bands    

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WebSDR HF – GRMS BENGALURU

bangalore websdr radio

WebSDR Location – Bengaluru, India | http://106.51.131.254:8073/   Windows: Firefox, Chrome & Edge work; IE does not work. Mac & Linux: Safari, Firefox, Chrome & Opera should work fine. Open and close the panels by using the circled arrows at the top right corner. You can click and/or drag almost anywhere on the page to …

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Video – AIR MW DRM Reception

All India Radio chennai -A DRM digital transmission reception at my listening post in Krishnagiri Receiver – MSI SDR with long wire antenna. Location – Krishnagiri 635108 Equipment – MSI.SDR Dongle Software –Sdruno 1.4 & DREAM Decoder Antenna – 66 feet Longwire antenna tuned for amateur bands Video – AIR RAJKOT DRM Reception

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Circuits – Short Wave Transmitter

This transmitter circuit operates in shortwave HF band (6 MHz to15 MHz), and can be used for shortrange communication and for educational purposes. The circuit consists of a mic amplifier, a variable frequency oscillator, and modulation amplifier stages. Transistor T1 (BF195) is used as a simple RF oscillator. Resistors R6 and R7 determine base bias, …

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