Wednesday, 17 February 2016

DV4 Mini + Raspberry Pi + Yaesu Fusion

Finally, thanks to Wireless Holdings LLC, my DV4 Mini dongle arrived yesterday by post. Mr postman was trying to deliver a day earlier but I wasn't in. So, yah, I got it a day late.


I ordered mine along with the little antenna which is good within the area of my house.

As per my previous post, I've prepared my Raspberry Pi 2 with the required software. With the help from Gary (KE2YK), I managed to have everything installed in no time. Since I bought my Raspberry Pi 2 with a TFT touch screen from aliexpress and there is no way to use the images prepared by others, I need to start from scratch. The hardest part is probably to get the correct mono version installed. BTW, I'm using Raspbian's Jessie distribution.


(Note: the aliexpress vendor sent me the wrong TFT screen and not as per my order, I couldn't really mount the raspi at the back of the 5" LCD display).

I've went on air this morning, first time QSO on dv4mini + yaesu fusion with James (WA2UMP) from NY. The quality is quite good. I've the raspi connected wirelessly to my Huwaei 3G dongle.


My next move probably will be having a DMR HT to test the DMR system. I wish that we could move forward with the digital voice thingy but with too many standards adopted by the manufacturers, this probably will not be an easy thing to do. A chicken and egg situation, nobody will adopt digital if the infrastructure is not available and nobody want to invest on the infrastructure if there is nobody going to use it.


Wednesday, 10 February 2016

9M4GPT - Yaesu Wires-X + Fusion System, and DV4 Mini too

Over the past few days last week, I spent some of my time setting up my Wires-X. Thanks to 9M2FRI/PA3FRI (OM Martin) who brought the HRI-200 from Netherlands. To prepare the Wires-X, I've bought myself an FTM100DR to be the gateway radio, FT2DR, a handheld so I could test it easily. I've my FTM400DR for quite sometime and that is my main radio in one of my car.

My current gateway setup, FTM100DR + HRI-200.



As of now, my Wires-X node is set to be in an analog mode. Reason being, there is no digital DR1X repeater available locally right now and the HRI-200 couldn't be set to do AMS AUTO.

The Wires-X running on my Windows 10 PC. Look for MY-9M4GPT node 14060 or Room MY-KL-9M4GPT. Someone will probably waiting for you to make a contact from all over the world.



I did my very first test in C4FM across the continent with VK4GO (OM Art from Australia) this morning. For some reason, the voice coming in from the internet to RF was quite soft when it was on analog. I need to take another look at how this Wires-X being setup. The quality in C4FM was excellent and this is my first real QSO in digital mode. I am looking forward to have a digital repeater and Wires-X set up in KL. I have no idea when this can be materialised but hopefully soon.

BTW. I have ordered a DV4 Mini last week and am currently waiting for it to arrive. Ordered mine from Wireless Holdings LLC in US since I couldn't get hold of one from their main distributor in Germany. The dongle seems to be like a hot cake, snapped in no time when they've them in stock. I will probably using my newly arrived Raspi2 along with the dongle for the hotspot setup. It will probably running on DMR, just need to wait for my DMR radio to be ordered of the Internet.

TOUCHTAB report, regenerate all ABAPs related to changed/modified structure

I was working on S4HANA OnPremis and tried to do an enhancement to BP's additional info structure by appending fields, but decided that ...