The amazing SDR projects keep popping up!

How about this one: "The FreeSRP"

Receive and Transmit at the Same Time, yes full-duplex.. ( with a maximum output power of 50 mW @ 2.4 GHz)

This FPGA based board has a USB 3.0 port, can be used with GNU-radio under Ubuntu Linux and has a bandwidth of 61.44 MHz

• Read more about An Open Source SDR radio from 70Mhz to 6 GHz ...

Despite having several VHF/UHF portable radios, most of the time I don't carry them with me, but my cellphone I do.
This is mainly because its not always very handy to carry a lot of stuff around , so I was wondering if there isn't a portable ham radio yet that is a cellphone at the same time?

• Read more about Portable Ham radio and Cellphone combination Primary tabs

Recently I was looking for a low budget antenna to use indoor just so I could monitor the local 2m and 70cm repeater.
It had to be an antenna not taking to much space, that I could build with parts that I still had lying around, but nevertheless still had a good SWR so I could transmit on it as well.

• Read more about DIY Dualband J-pole antenna

Looking for some spare parts on e-bay by accident I came across this very interesting DIY kit.

The full title on e-bay was "M328 Multi-functional Transistor Tester DIY Kit LCR ESR Meter Signal Generator"

• Read more about Multi-functional Transistor Tester DIY Kit