Topping TP20 Mark II - A Noisy Noise Annoys (Part 4)
In the past, Wireless Waffle has discussed various things that cause radio interference but which are not supposed to including, for example Power Line Telecommunications devices. This time around it's the turn of a Class T audio amplifier to come under the spotlight.
700 MHz - The Heat Is On
The new 700 MHz mobile band (703 - 748 paired with 758 - 803 MHz) is a hot topic amongst spectrum aficionados around the world. It raises a number of technical and political issues which are far from being fully resolved. On the political side, the main battle is between broadcasters (who currentl
- Topping TP20 Mark II - A Noisy Noise Annoys (Part 4)