All items tagged with Radio and communication (8)

15-08-2019 | This is a submission from Keysight Technologies, Inc. about the announcement that TCL Communication Technology Holdings Limited, a global mo...

4-03-2015 | I am working on a complete high performance transceiver for narrow band SSB/CW (and possibly also AM and FM) on shortwave and/or VHF (amateu...

22-08-2013 | A wireless communication device without a dedicated power source has emerged from the Networks and Wireless lab of the University of Washing...

15-02-2012 | A tree-antenna, a duct tape-antenna or an entire wall turned into a transmitting device. The nano spray-on antenna technology of Chamtech En...

1-05-1998 | In the UK, two small sections of the 70-cm band, around 418 MHz and 433 MHz, have been available for some time for licenceexempt wire...

1-11-1994 | Although wireless communication is nothing special these days, it is not a panacea. Below the ground, tor instance, radio waves will not ge...

1-04-1992 | The 2-metre band has been popular tor three decades and Ionger tor short, medium-range and mobile communication between radio amateurs,...

1-04-1988 | EE April 1988 band, and provide a UHF tuning scale on the master supply/tuning unit. General considerations The values stated for the operat...