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Kg3v Ham Radio Blog

A Diary of Technology Persuits

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Equipment

Sure I Like SDR Technology. But I still Want a “Radio”

I have worked in an industry where we have been developing "digital radios" for many years. Many of the technologies that are finding their way into the great new fad we all call SDR (Software Defined Radios), are not new.... Continue Reading →

AntDecoder Testing and Logic Levels

I have been asked about the progress of the AntDecoder project. I have been working with a prototype PC board along with a 2X6 Antenna switch. The antenna switch is a homebrew model made by Mike, K4GMH. Mike was kind... Continue Reading →

Updating FTDX-3000 Firmware

I finally decided it was time to update my FTDX-3000 to the latest Firmware. Yaesu has been good about making updates available for this Rig. Recent updates have greatly improved the spectral display including adding a nice waterfall below it,... Continue Reading →

Building an Elecraft KAT-500 Antenna Tuner

I have had a number of automatic Antenna Tuners in recent years.I have had  MFJ tuners, LDG tuners and the built-in tuners in my TS-930s, Elecraft K2, ICOM IC-7600, and Yaesu FTDX-3000. They have all worked pretty well. The first... Continue Reading →

Assembling Glen Martin Rt-424 Roof Tower

The RT-424 is a 4.5 foot tall roof-mounted tower for rotatable antennas. As I have heard, this looks like a nice product but the instructions leave something to be desired - something HUGE. Here are a few notes and warnings... Continue Reading →

K2 Survives (apparently) the “Alpha Brick-on-the-Key” Test

You have probably seen that advertisement in the Ham magazines, where the Alpha Amp's toughness is shown by a brick on a hand key. Well I did something close to that this weekend with my K2, by accident of course.... Continue Reading →

FTDX3000 USB Virtual COM Ports

Setup of the USB interface with the FTDX3000 is very simple but it can seem confusing. It is only confusing because people may not be familiar with the idea of a Virtual COM Port, which only exists inside the USB... Continue Reading →

FTDX3000 USB Interface with N1MM+

This note is to help you setup your FTDX3000 with N1MM+ using WINDOWS (I am using WINDOWS 7). I am using only the USB interface. So the Radio has one cable to the PC, the USB cable. BEFORE YOU CONNECT... Continue Reading →

ARRL CWSS 2012 – Preparation

Well, hurricane Sandy did no damage to my Chesapeake Bayside QTH. I am thankful for that and I wish a quick recovery to those that were ravaged by this nasty storm. The winds did leave one of my antennas needing... Continue Reading →

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