Trunk Tracking with RTL-2832U Dongle and UniTrunker
The lowly $20 – $35 RTL-2832U dongle is being used for several interesting projects these days. That is to be expected for a VHF/UHF SDR radio that is available at…
Amateur Radio Projects and Software Defined Radio
The lowly $20 – $35 RTL-2832U dongle is being used for several interesting projects these days. That is to be expected for a VHF/UHF SDR radio that is available at…
Are all RTL2832U / E4000 DVB-T dongles sensitivity about the same when being used for SDR radio use? If you read the previous post on this site about using the…
Earlier this year the Raspberry Pi Foundation released a small inexpensive computer called the Raspberry Pi. The Raspberry Pi is about the size of a credit card, but yet is…
There has been a pretty good buzz about the “$20 SDR Radio” since the good folks over at Osmocom figured out how to convert a $20 DVB-T usb dongle into…
I thought it would be interesting to compare the $74 Softrock Ensemble RX TX kits’ receiver to the DJ-X11 wide-band portable SDR capable receiver. This is certainly an apples to…
Finally got the Softrock RX TX kit assembled. Everything seems to be working at this point. I will have to say again, that I am very impressed with the SDR…
Most hams are interested in weather at some level or another. With today’s internet services, very detailed information about the weather in your area is often just a click away.…
Midi to the Rescue One of the big advantages and disadvantages of Software Defined Radio is the ability to control the software with virtual buttons and knobs via an computer…
If you own an Alinco DJ-X11 and have downloaded the provided cloning software or remote software you may have noticed that you may get a “run time error 339, Component…
Introduction If you are not yet in an area where APCO 25 has taken over, or looking for a good desktop analog trunking scanner for your Ham shack, look no…
Okay, this is not strictly SDR, but this site is dedicated to discussing the latest and interesting technologies that are being used in Amateur Radio. Like a lot of hams,…
Hercules and Flex, sounds like something from a muscle magazine. However, Hercules can make your Flex Radio more flexible. Ok, what the heck am I talking about. Let’s start at…