KO7M - Ham Radio Blog

Well, thanks to my buddy Eldon WA0UWH, I have been drug kicking and screaming into the world of Opera QRSS and the Propeller processor. St...

Found an interesting Az-El / Pan-Tilt mount today at http://www.flir.com/mcs/products/ptu-d300/rf/Documentation/index.cfm .  Quite the nice ...

The beacon project is back on the front burner.  Frankly, one of the reasons that it has been stalled so long is because of the lousy UI per...

So, I have a transformer that has two primary windings that can be typically be hooked up in parallel for 115 VAC operation or in series for...

More years ago than I care to remember I picked up a Kenwood D700 rig.  Since I have recently pulled the HF rig and D-Star rig out of the ca...

I managed to find a nice little period (sort-of) speaker for the SW-3 receiver on eBay.  It is a nice little "tombstone" style cab...

So, today I finally sat down to see if the SW-3 is actually functional.  The first order of business is to come up with 2.5 volts at 4 amps ...

I have found a little gem of a transformer for my radio projects: The Bogen T725 audio transformer.  I basically gives you the ability to ma...

I picked up my old TNC2 packet controller and dusted it off today.  After finding an old Hayes modem cable I was able to wire this dude up t...

This morning I had some fun with my Arrow antenna and an old Yaesu 2 metre hand-held transceiver.  I generally track a hand-ful of Ham Radio...