These are not to be used in Florida, Kentucky, or Minnesota unless you are a person who holds a current amateur radio license issued by the Federal Communications Commission.
There are numerous options are available, therefore you should look to obtain a USB GPS that is supported on operating system that you are using be that Linux, Windows and Mac OS X.
The software requirements are based upon the engagement scope, however we've listed some commercial and open source software that could be required to properly conduct a full penetration test.
A spectrum analyzer is a device used to examine the spectral composition of some electrical, acoustic, or optical waveform.
A spectrum analyzer is used to determine whether or not a wireless transmitter is working according to federally defined standards and is used to determine, by direct observation, the bandwidth of a digital or analog signal.
Many commercial tools or Microsoft specific network assessment and penetration tools are available that run cleanly on the platform. A good example of a reasonably priced frequency counter is the MFJ-886 Frequency Counter.