PD5DJ Articles

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New Portable setup 5 (1)

The summer of 2023 has ended, as well as portable operations. What I have noticed during my activations is that QRP can be a lot of fun, but also too challenging. If you want...

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PD5DJ/P 5 (1)

This summer (2023). I am more active than ever portable. At the beginning of the season I started with my IC-705 to get out and work QRP. At the same time I have also...

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Portable Satellite Antenna 5 (5)

Now that I’m more portable, I wanted to do something with amateur satellites again. I mainly want to do this with the IC-705. Unfortunately, the IC-705 cannot work full duplex. So we depend on...

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40m Deltaloop for NVIS 5 (1)

I’ve always been interested in all kinds of loop antennas. This is because closed systems are generally less sensitive to QRM and therefore receive more quietly. What I’ve been wanting to try for a...

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Portable with the IC-705 0 (0)

Recently I was invited to my old model flying club for a cup of coffee 🙂 Excellent opportunity to test my IC-705 in peace. Used antenna: an EFHW on a 13m portable mast. At...

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ATV Receiver project 5 (1)

Some time ago, Hans PE1ICE developed a compact ATV Receiver that could demodulate FM audio and Nicam audio also. Link to project: https://nvra.net/index.php/nicam-decoder/pe1ice-nvra-mini-atv-ontvanger/ All that was needed was to install the receiver in a...

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HB9CV 3.5m Project 5 (6)

A friend of mine Gertjan PA3FZB who is crazy about 3.5m broadcast “amateur” stations 😉 recently came up with an article about a HB9CV design for 3.5m. He asked me if I could build...