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RF Pollution

  RF pollution is a form of electromagnetic interference that can cause problems for radio and wireless technologies. It occurs when there is an excess of radio frequency signals in the air, leading to interference among different radio signals. This interference...

Hiking Safely

Our job is working on two way radio systems. In doing that we often drive to various mountain tops. What has also become common is for us to come to the rescue of hikers that are lost, exhausted, or dehydrated. I was just writing up another story that happened...
The History of JVCKenwood

The History of JVCKenwood

No other name is more synonymous with high fidelity audio electronics than Kenwood.  JVC is well known as in the video camera business and also in audio electronics.  By the merger of the two companies into JVCKenwood, they have created a powerhouse in the electronics...
Cellular Phones and Brain Tumors

Cellular Phones and Brain Tumors

The question arises about whether or not a cellular phone will causes brain tumors.  There have been many articles about the subject and there are experts on both sides of the question.  We all want to know what is real and what is not on the subject, so we will...
Cellular Phones vs. Two-Way Radio

Cellular Phones vs. Two-Way Radio

The question arises about whether to use a cellular phone or a two-way radio system.  Each type of device was designed for a very different purpose, so what is the difference between the two devices?  Why should one use a two-way radio instead of a cellular phone when...