Winding Down

Or should I say winding over?
Yesterday, having finally finished giving the lawn a short back and sides, I decided to change the 2m yagi beam for a more sensitive one. This is the mast once it has been tilted over:



The old beam can be seen still attached to the top of the mast and the replacement is leaning up against the mast. Time will tell whether it has been worth the effort.

 

As conditions for radio contact are changing rapidly it will take a few days, or maybe weeks, to judge whether it is an improvement.

Monday Mystery

I though I might have been on a winner last week with



How wrong could I be?

Yes Weaver of Grass, the Veg Artist, Ellen D and A Brit in Tennessee it was



a pasta spiral / twirl / corkscrew.

Spot on naming it as



Fusilli / Rotini pasta were Adrian, Kev Scott, Kris. Dave and Ragged Robin.

Well done and thanks to all who had a go.

For your next puzzler, this is part of




what?

If you would like to have a guess please leave it in the comments.
They will be revealed, along with the answer, next Monday.

Bird Feeder Visitors

House Sparrow, Greenfinch and Goldfinch incoming



Greenfinch and Goldfinches



Great Tit



A bit of video



The first time I have had Greenfinch and Goldfinches visit for quite a while.
While I am pleased to see the Greenfinch they make me a bit apprehensive as they have often brought finch disease (Trichomonosis) which is fatal to all the visiting finches.

Shining Brightly

Thought I would have a go and see what the 70D with 500mm lens could pick out last night while the sky was relatively clear of clouds. Venus was shining really brightly soon after Sunset but I had a job to make out even a couple of stars with the naked eye. Fortunately the camera was more sensitive.

Slightly cropped view of Venus with the Pleiades constellation (Seven Sisters) nearby



A slightly longer shot showed many more stars which I had no chance viewing with the naked eye



It may be better to click on the photos to see larger versions on my Flickr account.

Hamming It Up

Ham (amateur) radio that is. After working on HF frequencies for the past couple of years I decided to return to using the VHF amateur bands. Specifically 2m (144MHz). Last week I tried using digital modes on my white stick (vertical) aerial which was reasonable for contacting other stations in England but was useless for contacting any stations on the continent. On Monday I decided to rescue one of 2m yagi aerials from the garage, wound the mast over, changed the stub mast and wired the yagi beam in place.

It can be seen at the top of the mast. I left the 6m halo (square) aerial in place.
The white vertical aerial can be seen in the background at the bottom of the photograph.



I also had to re-connect all the wiring for the rotator as the beam aerial needs to point in the direction I want to make contacts.

My simple set up



The rotator controller on the left. Above the radio is a power meter so I can see how much RF power the transmitter is sending to the aerial.

When I am using digital modes of transmission I use an internet program to see which amateur radio stations are receiving my transmissions. The transmitter is connected to the laptop via a control box.



Sunspot minimum is not the best of times for long distance contacts but I have made contacts in Germany, France, Holland, Belgium and the Isle of Mann.

Following On

Following on from the mystery photo yesterday I liked the form, lighting and shadows so decided to see what FX Photo Studio PRO for the Mac could do with it. As the object was some what translucent I had positioned the lighting above and slightly behind it.

Greyscale:



Enhanced colour:



Rainbow colouring:



The app has scores of pre-set choices as well as being able to perform some individual manipulation.
There is also a wide choice of frames which can be added.

Finally, the rainbow coloured one was processed in Tiny Planets

 

as a 'rabbit hole'.

Monday Mystery

Another good set of responses to identify last week's object



which was correctly identified by Adrian, The Veg Artist, Kris, Dave, Ellen D, Ragged Rpbin, A Brit in Tennessee and Kev Scott as



a pen / ball point / biro. Well done.

I wonder what you will make of this



If you think you know, or would like to make a guess, please leave your guess in the comments.
They will be revealed, along with the answer, next Monday.