Portable with the IC-705
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...
PD5DJ Articles
Adjust LNB L.O. (BT-180) or any other DRO LNB
Recently I got my hands on a very good performing LNB for 10 ghz amateur television. Available on aliexpress under the name BT-180 with an LO of 9GHz. There was only a slight problem...
ATV Receiver project
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...
Getting better 10GHz reception, modifying the mast :-)
Reception at 10Ghz can be quite a challenge, especially if you can receive the station to be received on the edge. I really had the problem that the signal went up and down even...
HB9CV 3.5m Project
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...
23cm Yagi Antenna building
First attempt to build a 23cm Yagi I had been looking for an antenna for 23 and 13cm for a while now. As I wanted to listen to SSB and Amateur Television stations. Now...
FAQ – How to connect my Rotator Interface to a Rotator
Some people asked my some questions about how to properly connect my Rotator interface to their rotators. Most common questions are: My rotator will not rotate back when rotation is at max position. I...
Diamond MX62M Diplexer Modification for IC-705
Simple conversion description MX62M with BNC Connectors UPDATE! 02-07-2023 I have replaced the BNC Pigtail cable with a fixed BNC Panelmount version instead to be more flexible. Recently I was looking for an...
FT8CN – Android based FT8 software
Recently I found the program FT8CN while doing some research on the internet about portable FT8 possibilities. My eye also fell on this app, because I had never come across an android app that...
Magnetic Loop Controller update
Update! 30-12-2022 It’s been a while since I gave an update on the Magnetic Loop controller project I’m working on with Rob PA5RH. The purpose of the Loop Tuner was that it can tune...
ATV Experiments
Since I’ve been active with the hobby again, I try to pick up every facet of it again. And so is ATV 🙂 Previously I was very active with 70cm ATV at our club...
Leo Inside my IC-9700 :-)
Last week I ordered a Mini GPSDO + 9700 injection board from Leo Bodnar. http://www.leobodnar.com/shop As I want my radio to be solid as a rock on 23cm for digital modes. The need for...
BigWheel antenna for VHF
Recently I got a call from my local dealer that I could finally pick up my long pre-ordered Icom IC-9700 🙂 The only antenna at the time I had for VHF/UHF was a Diamond...
Magnetic loop construction – PART 2
Some time has passed, and a lot has been done so far. Construction Tuning Section First I had to find a way to mount the vacuum condenser on the mounting plate. Because I print...
Start of build Automatic Magnetic Loop controller – PART 1
Recently my colleague, Rob PA5RH and I came up with the idea to build an automatic loop tuner. Rob is busy with the software part where I have already started on the mechanical part....
ATU-1000, 1KW Automatic Antenna tuner
TUNER IS FOR SALE As I have succesfully built the ATU-100 kit, I decided to go for a beafier ATU kit. Some weeks ago I received a kit from Ali Express. The ATU-1000 Automatic...
10m Propagation, Working FM Repeaters!
On friday the 11th of June, there was a lot of good propagation on 10m. Most of the time if there is good propagation is trying to work the N2ROW repeater in New York....
Participating WRTC
As the WRTC event draws closer and closer to the end, it’s getting harder and harder to complete everything. Over the past few months I have managed to get most WRTC stations worked on...
