24 Dec 2022
Oscar 100 activity (or rather lack of)
Every few weeks I take peek at activity on the narrowband transponder of this geosynchronous satellite. My latest peak was at 1045z on Christmas Eve. This is European Saturday morning in a holiday, so I would have expected activity to be as good as at any time. What did I find? Very quiet (see screenshot).
16 Nov 2022
Oscar 100
This Qatar satellite has been in geosynchronous orbit for several years now. It has never really caught on. When I monitored last night (European evening) at 1955z there were just a few stations active on the narrowband transponder. It feels people (a very few) enjoy the challenge of getting active on the satellite, then lose interest.
30 Sept 2022
Geosynchronous Oscar 100
It is some weeks since I last peeked at the narrowband transponder of this satellite. Activity remains very low when I last looked on a Friday afternoon in Europe. Overall, my recommendation is still "don't bother".
29 Aug 2022
Oscar 100 geosynchronous satellite
Every few weeks I take a peek at the narrow-band transponder of this satellite. No real change. The last peek was mid-afternoon on a Sunday afternoon in Europe at 1316z.
If the IC-905 ever makes it to market, I wonder if this will make any impact on activity?
12 Aug 2022
Oscar 100 geosynchronous satellite
It is some weeks since I last updated my quick view of activity on the narrowband transponder. My last look was just before 1600z, on a Thursday evening in Europe.
The impression I get is still of dramatic under-use. There are very few stations on, but by now I was expecting it to be busy.
Most activity is from Europe and in Europe most operators are either retired or home from work.
Overall, my advice remains, "don't bother". It is easier to work DX with a few watts on 10m SSB! Maybe at the very depths of the solar cycle things would be different?
This has just not caught on.
20 Jul 2022
Oscar 100 - what a waste!!
Every few weeks I give an update about activity on the geosynchronous satellite Oscar 100. OK, my last peek was in a weekday mid-morning in Europe. There was nobody on! Nobody!! OK I may have been unlucky, but this follows a pattern.
Oscar 100 is seriously underused. Judging by this experience I cannot seeing people rushing to launch another!
22 Jun 2022
Oscar 100 activity
Every few weeks, I give an update on activity on the narrowband transponder of this geosynchronous satellite. The last time I checked was early evening in Europe on Wednesday. Activity is still low.
As an example, 3B8GL was calling CQ on SSB with a decent signal for ages with no takers!
5 Jun 2022
Oscar 100 narrowband transponder
As regular readers know, every few weeks I take a look at activity levels on the narrow-band transponder of this geosynchronous satellite. Activity levels remain low considering my last peek was on a European weekend morning. when I would have expected activity to be quite high.
See https://eshail.batc.org.uk/nb/ .
26 May 2022
Oscar 100 activity
As you know I take a regular peek at activity on the narrow-band transponder of this geosynchronous satellite. Today's peek was at 0610am central European time. 30 minutes later there was nobody active at all!
Now, this seems to show that outside Europe, e.g. India and the Gulf states there is very little interest. OK, it is a work day and very early in Europe.
My over-riding impression is that activity levels are very low. In some ways I am surprised, but in other ways I am not.
Our hobby has largely evolved into "appliance operators" who buy an HF rig, and maybe a linear, tower and HF beam. There are far fewer real experimenters. With no real "black boxes" available there is a certain threshold to have success with Oscar 100. For most, this threshold is just too hard. Based on recent evidence, I cannot see geosynchronous amateur satellites having a bright future.
17 Apr 2022
All quiet on the Oscar 100 front
Every few weeks I take a peek at the narrowband transponder of this geosynchronous satellite. This is Easter weekend so a few people may be away with parents etc. This could reduce activity, although with more people on leave I would have expected this to have little overall effect.
It was very quiet when I looked on Easter Sunday in the early evening in Europe. Overall, I would say, "don't bother". With HF conditions improving, I cannot see many getting pleasure from this satellite. It is a lot of effort that I, personally, think is wasted.
11 Apr 2022
Oscar 100 narrowband activity levels
My most recent peek at activity on the geosynchronous Oscar 100 satellite at a weekend afternoon in Europe found activity levels on the narrowband transponder still low. I am sure people lose interest.
I can imagine the scenario: those keen enough assemble the dish, feeds, TX and RX and carefully align the dish. They work some DX, tell them all about the gear.....then lose interest.
Imagine the difference if a "black box" was available from a Japanese manufacturer. Of course, they are looking for volumes and a return on their investment - neither of which is likely. They are also worried that Oscar 100 might suddenly stop working.
27 Mar 2022
Geosynchronous Oscar 100
Since I last looked, there is not much change. This was European mid afternoon on a weekend, when activity is highest. Still plenty of space.
16 Mar 2022
Geosynchronous Oscar 100
Every few weeks I give an update on the activity levels on the narrowband transponder of this geosynchronous satellite.
My last peek was at 0910z on a weekday. Activity levels were lower than I have ever seen. No doubt activity levels would be higher at a weekend or in the evenings in Europe where most of the activity comes from.
If I was a satellite manufacturer, launcher or AMSAT, I would spend money some other way.
7 Mar 2022
Oscar 100 activity
Every few weeks I take a peek at activity on the geosynchronous satellite Oscar 100. Activity levels are similar to the last time I looked: not high and still plenty of space.
21 Feb 2022
Oscar 100 activity
Every few weeks I take a peek at the activity levels on this geosynchronous satellite. As far as I can tell, activity levels are broadly similar to a few weeks ago i.e. fairly quiet with plenty of space. My snapshot is not at all scientific! It is more of an impression.
7 Feb 2022
Oscar 100 activity
As regular blog readers know, I take a peek at activity levels on this geosynchronous satellite. My last look was at 1545z on a Sunday. There were a few QSOs ongoing, but things remain pretty quiet. I am sure the challenge is that first QSO, then the interest wanes.
It is surprising this is not busier: I guess for most the effort is just too hard. Many DXers just go out and buy a new rig and linear. Soldering iron? Which end do I hold? RF - what is that? 😁
31 Jan 2022
Oscar 100 activity update
Every few weeks I take a peek at the activity levels on the narrowband transponder of this geosynchronous satellite by looking at the Goonhilly webSDR. This was at 1400z on a Monday. There were 6 SSB QSOs going on, which is better than the last time I looked. There is still plenty of space.
20 Jan 2022
Oscar 100 activity
Every few weeks I look at the webSDR at Goonhilly in Cornwall to judge activity on the narrowband transponder of this geosynchronous satellite. The last look was at 1845z on January 19th.
Compared with the last time I looked it seems busier, but it is still very quiet. At this time, in a European evening, I would expect activity to be highest.
5 Jan 2022
Oscar 100 - activity very low!
Every few weeks I take a very unscientific look at activity levels on this geosynchronous satellite. The last peek was at 1250z on Tuesday. Most activity seems to be from Europe and this was probably not the best time to look as it was in the middle of the working day.
However, activity seemed to be at an all time low with just 1 QSO taking place! My impression is people either find accessing this too hard or they are just not interested. I wonder what activity is like in the evenings in Europe?