Morse code on a Psion organiser

I did my Morse test back in 2003 just after I passed my City and Guilds 765 RAE exam in Amateur radio. It wasn’t a compulsory requirement as it was in the States at that time, but I chose to go with it. I wasn’t the fastest in the world but I enjoyed using it to be able to partake in my favourite part of the hobby, low power QRP operations.

As morse uses such a small bandwidth, distant operations using very low power below 5 watts are very achievable. Wspr transmissions operate in even smaller power ranges, however that’s a whole different story.

So what’s the Psion organiser got to do with Morse?

When you set out trying to master Morse you look at loads of techniques and ways to make your journey that much easier. There are Morse trainers, there are even Morse decoders and encoders that basically allow you to “Cheat”, but what’s the point of that as you’re not going to learn anything that way.

I used a technique called the visual mode technique that allows you to learn Morse by associating the dots and dashes with the actual shape of the letter and number. It works well when translating to paper, however Morse is a sound mode and it is better to use sound association, that will always work the best. I have this on a book mark to this day, as well as having it as screensaver at work. It worked for me. That’s where the Psion also had a part to play in my education.

Visual mode technique

I have a pre loaded data pack that runs perfectly on this old 1980’s machine. I used a very similar program back in the day, but not this actual one (See pictures above). The program and files are extracted and copied from the Interair Airnav pack and i have uploaded a small video below to show it whilst working.

“Peace”

With this program every digit you press on the keyboard is repeated back to you in Morse code. It’s a fantastic way to keep yourself on the ball. There are a few minor errors but the numbers and letters are pretty much spot on. It’s a great way to learn the shape of a word by sounds, and that’s a big part of Morse code, where you use phonics or the sound and shape of a string of dots and dashes to learn particular words or formations of groups of words. I’m probably making it sound more difficult than it actually is, and I apologise for that as it really doesn’t have to be. Each person finds their favourite way to learn, and this worked just fine for me all the way back in the early 2000’s about 22 years ago.

Have a great day and peace to you all or should that be :

.- -././.-/-.-./. (Check above) 👆

Psion organiser II CM

I have a Psion organiser II Cm from around 1986, a lovely blast from the past piece of technology that for a period of time, put the UK ahead of the world in electronic storage and retrieval technology. For an item that is thirty nine years old it was way ahead of its nearest rivals in both looks and capabilities. Let’s be honest the biggest selling data retrieval system prior to this coming along would have been the good old fashioned Filofax. It really was a game changer.

My personal organiser is in good condition. I’ve had it for about a year now. It has no known faults so I’ve not done this post to show a repair, I have created this post to highlight, just like us all, that the older we get the more care we have to take of ourselves, the same goes for this machine. There is a whole online community still committed to this equipment and the amount of knowledge available to anyone looking at getting one of these items is absolutely immense. Just look here: Psion Organiser II forum

My organiser is a CM version. It has a memory of 8 KB. Data packs can be added, mine has a 16 and a 32k pack so I have a whopping 48k of available additional memory. Extra storage is available between 16-128k again dependant on the limits of your unit.

This version, the CM was a victim of the Y2K bug that you will be more than aware of, if you are of a certain age and possessed a computer on the run up to the year 2000. Panic reigned supreme around this time, the world was about to end. It was a crazy time. For some it was just that, plain crazy and nothing noteworthy occurred, for others they will say it was a whole different story. However it wasn’t all that bad as we are all still here today. That said some units were rendered useless as their date ranges didn’t exceed beyond the year 1999, and that is where this particular model of the Psion organiser slots in to place.

It has that very issue as does the XP version, later editions such as the LZ did not have the issue.

I’ve created a very small video here that replicates exactly what occurred when midnight on the 31st December 1999 finally arrived.

My Psion, replicating the Y2K bug

In a nutshell it resorted back to the year 1900. Some computers freaked out, others that had been attended to had fixes deployed that added extra years to the internal data streams. And we can also do that with this unit today.

All we have to do is visit the site of Jaap Scherphuis who has provided the download to enable users to now extend the date range by another 84 years to 2083. My time on this planet will be done by then so I’m not that worried about what happens beyond this time period. I have quoted exactly what this little fix achieves, below.

When it is installed the main menu item TIME is redirected to the memory resident routine. This routine is identical to the normal one in ROM, except that it adds 84 to the year, making the range of the available years 1984 to 2083 instead of 1900 to 1999. This new range is chosen because these years have the same weekdays.

Jaap Scherphuis

To achieve this fix there are three ways that it can be achieved, either as a direct entry set of commands via a serial cable link to the top of the unit via a computer, direct entry via the unit programming mode, or by using a programmed data pack. I do not have the link, and I possess “Sausage fingers“ so I don’t trust myself to type the detail in correctly, so I will be using the latter option, i am cheating with one of these.

A vendor used to sell these on eBay. They are data packs that contain the very Y2K patch I need, as well as a few other little nuggets of interest all on a preloaded pack. There is an aside to this particular fix. As it is stored in the local memory, should the battery die, or be taken out to be replaced you will lose this fix and it will need to be reinstalled. With Psion, any hard data you wish to keep, has to be saved to one of the data packs, if you don’t you will simply lose your data, no auto save ability here.

So if the battery does die or get removed, with this pack it can be quickly restored to normal use in a couple of minutes with no need to involve other computers or peripherals.

Before fix installed Y2K issue remains
No Y2K issue now

I have now installed the new TIMEINST routine that adds the extra years into the the units memory and it is now usable for the next 78 years (For someone, not me though, as I won’t be around!)

So this is my Psion up and running. I don’t claim to know much about the technical side but I’m learning. If I can assist anyone in any way, whether that is by directing you to someone who knows, or by taking you through what I have done here, then please make contact. I will assist you however I can.

Thanks for passing by.