Hobby Projects - Insulation tester, LED Circuits, Meters.

Tuesday, June 21, 2011

G8NQN - Martin - Keadby North Lincolnshire UK

Amateur Radio Station operated by Maerin Bancroft. The Online Website includes a Technical section with drawings and building instructions for many projects.

G8NQN - Martin - Keadby North Lincolnshire UK

He has links to various sites that cover the RAE exam theory in detail, this section can be used as a reference for those taking the RAE at a training centre.

CI-V Interface Controller

As you can see the circuit is very simple, and uses the Max 233 CPP RS232 interface chip to control the data flow, this interface works very well with programs like Ham Radio Deluxe etc, and I am now using this interface on a daily basis.

G8NQN - Martin - Keadby North Lincolnshire UK

So far I have only built this circuit on a small piece of Veroboard, but that's where all good projects begin, I am not going to waste time going into the construction of this interface due to its simplicity, however if you want any details please email me you can find my email address on QRZ.COM, (or join my forum) link to that on the homepage.