Video – Colombo International Radio Tamil service Inaugural day transmissions
Colombo International Radio Tamil service – Inaugural day transmissions Frequency – 873khz Time – 7.00 am to 8.00 am
Tag «radio»
Video – AIR MUMBAI DRM Reception
AIR MUMBAI DRM Reception in my listening post at Krishnagiri(TN) using MSI SDR dongle. KTWR Dxers diary DRM Reception with same set up available here.
Video – AIR RAJKOT DRM Reception
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
Digital Audio Broadcasting: Looking into the future
Digital Audio Broadcasting: Looking into the future POP’COMM Magazine – USA, November 2006 Edition Popular-Communications-2006-11-26-29
WebSDR HF – GRMS BENGALURU
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 …
Video – Reception HAMBEL Belgaum HF net in my RSP1 SDR
Belgaum HF net conducted at 7050khz using RSP1 SDR Receiver – MSI.SDR dongle, 66 feet endfeed halfwave antenna Location – Krishnagiri
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
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, …