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When I mentioned a few of things my neighbours had been getting up to
recently, Bill Wright asked if there was any possibility of some pictures for his rogues gallery. Having eventually found a round tuit, I decided to sort something out. I thought this might have a wider audience and did create it as a html document with embedded pictures to make it easier to follow but, unfortunately, I can't upload the image files for some reason. So, instead, here's the version you'll have to put together yourselves! If I resolve my upload problem, I'll post the url here. Terry __________________________________________________ ______ When a Somalian family moved in a few years ago, a large steerable satellite dish appeared over the front door soon afterwards. It was installed on December 25th (!) and spent much of its time pointing well to the east. When they left, the dish went with them but the after the current occupants, a Kurdish family, moved in, another dish appeared in the same position. http://i260.photobucket.com/albums/i...bours/ktv5.jpg This time it is a fixed dish. The next picture was taken with the camera directly in line with Astra 28.2° so, although the dish now points west of Astra, it will be obvious that the previous dish spent a lot of time with nearly 50% of its surface hidden behind the window bay! The current dish appears to be pointing to Hot Bird 6 at 13° which, by a strange coincidence, carries Kurdistan TV. http://i260.photobucket.com/albums/i...bours/ktv1.jpg The next thing to appear was a garden shed http://i260.photobucket.com/albums/i...ours/shed1.jpg which was soon adorned by a small UHF aerial at the northern end (furthest from the house) with the cable clipped across the roof through the new roofing felt ... As the backs of these houses face virtually due north, and Crystal Palace is to the south west, the aerial was pointed towards the roof at a jaunty angle! This obviously wasn’t a success as it disappeared after a very short time. I didn’t spot its replacement for quite a while – it was an Astra dish fastened to the trunk of a tree at the bottom of the garden. Unfortunately I didn’t get the chance to get a photo of either of these experiments until after the surprise arrival of leaves on the tree forced a rethink! http://i260.photobucket.com/albums/i...ghbours/s1.jpg The current solution is a pole at the end of the garden, close to the garden fence. The dish is very clearly fixed with a couple of wood screws – http://i260.photobucket.com/albums/i...bours/sfix.jpg and the F connector could do with a bit of weatherproofing - http://i260.photobucket.com/albums/i...ghbours/sf.jpg but at least it’s close to the ground when attention is needed. (It also has a tendency to sway in the wind ....!) The cable is gravity fed down the wooden mast http://i260.photobucket.com/albums/i...ours/spole.jpg which is clearly marked “REJECT”! before being clipped along the top of the fence http://i260.photobucket.com/albums/i...ours/scab1.jpg before running up to and along the roof of the shed, as can be seen in the earlier picture. It finally enters the house through the frame of the French Window. The gazebos which can be seen (as well as some polyethylene sheeting at the side of the house) are storage space for large quantities of electronic equipment – mainly hands-free telephones but also including the odd microwave – which arrive by the palette load quite frequently. (As houses in this area don’t have rear access, it all has to be unpacked at the front and ferried through the house by hand!) I dread to think how much moisture is absorbed by this stock, particularly in view of the horrendous downpours we’ve been having over the past few months. The stock obviously gets sold on at numerous boot sales and, on their return from one of these, the lady of the house was seen to be brandishing their latest acquisition in the TV reception game – a bright, shiny, flimsy contract aerial. This appeared briefly immediately above the Hot Bird dish but obviously needed a little elevation, so it was quickly provided with a mast. http://i260.photobucket.com/albums/i...bours/ktv4.jpg As you can see, considerable thought went into this. It may look like broom handle, wedged into the top of the dish bracket, to you or me but they were obviously worried about the performance hit of a metal mast passing between the aerial elements ... http://i260.photobucket.com/albums/i...ghbours/u1.jpg Look closely and you will see the scientifically designed non-metallic clamping mechanism http://i260.photobucket.com/albums/i...ghbours/u1.jpg and the graceful way that the downlead uses the folded dipole for support as it prepares for its free-fall descent! I’m surprised that they didn’t do more research before embarking on the back garden sky dish as immediately opposite http://i260.photobucket.com/albums/i...bours/cab1.jpg is an excellent example of the well known ‘lob it over the roof’ method. A few doors down, a house that has stood empty for a few years has been split into two flats a recently been re-occupied. This pair of dishes appeared almost immediately http://i260.photobucket.com/albums/i...hbours/2d2.jpg Note how, in the process of installing the chimney mounted dish, the coping stone on the firewall has been dislodged ... Just round the corner, I spotted another new low-level UHF installation- http://i260.photobucket.com/albums/i...bours/cru1.jpg From this view, you can see it is trying to make up for its lack of altitude: http://i260.photobucket.com/albums/i...bours/cru2.jpg but I’m not sure if somebody hasn’t been given a bit of duff information along the line. The road runs virtually north/south (to the left of the picture is 13° EGN. ) Crystal Palace is, as I said earlier, 214° EGN, so where is that array pointing? http://i260.photobucket.com/albums/i...bours/cru3.jpg Ah! Of course! with that bearing and upward tilt it’s obviously aiming at Astra! |
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#2
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On Wed, 17 Sep 2008 17:51:47 +0100, Terry Casey wrote:
The road runs virtually north/south (to the left of the picture is 13° EGN. ) Crystal Palace is, as I said earlier, 214° EGN, so where is that array pointing? Could it possibly be pointing to a) a signal from Crystal Palace reflected off some wall? b) Alexandra Palace relay, which although a relay, does transmit with horizontal polarization c) Edmonton relay, which although a relay, does transmit with horizontal polarization d) Hampstead Heath relay, which although a relay, does transmit with horizontal polarization e) Kensal Town relay, which although a relay, does transmit with horizontal polarization Inquiring minds demand to know the answer to this perplexing puzzle! ;+) |
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#3
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In article ,
J G Miller wrote: On Wed, 17 Sep 2008 17:51:47 +0100, Terry Casey wrote: The road runs virtually north/south (to the left of the picture is 13° EGN. ) Crystal Palace is, as I said earlier, 214° EGN, so where is that array pointing? Could it possibly be pointing to a) a signal from Crystal Palace reflected off some wall? b) Alexandra Palace relay, which although a relay, does transmit with horizontal polarization c) Edmonton relay, which although a relay, does transmit with horizontal polarization d) Hampstead Heath relay, which although a relay, does transmit with horizontal polarization e) Kensal Town relay, which although a relay, does transmit with horizontal polarization Inquiring minds demand to know the answer to this perplexing puzzle! ;+) Hannington? or is it re-transmitting a signal recieved from a satellite on towards a neighbour? -- From KT24 - in "Leafy Surrey" Using a RISC OS computer running v5.11 |
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#4
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On Wed, 17 Sep 2008 19:47:51 +0100, charles wrote:
Hannington? It appeared that the antenna was pointing east, so that would rule out Hannington, unless they are trying to receive it through the back end of the antenna, which does sometimes work in areas of strong signal. or is it re-transmitting a signal recieved from a satellite on towards a neighbour? Would they not require a transmitting licence to do that? ;+) |
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#5
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"Terry Casey" wrote in message ... When a Somalian family moved in a few years ago, a large steerable satellite dish appeared over the front door soon afterwards. It was installed on December 25th (!) and spent much of its time pointing well to the east. When they left, the dish went with them but the after the current occupants, a Kurdish family, moved in, another dish appeared in the same position. The gazebos which can be seen (as well as some polyethylene sheeting at the side of the house) are storage space for large quantities of electronic equipment – mainly hands-free telephones but also including the odd microwave – which arrive by the palette load quite frequently. (As houses in this area don’t have rear access, it all has to be unpacked at the front and ferried through the house by hand!) I dread to think how much moisture is absorbed by this stock, particularly in view of the horrendous downpours we’ve been having over the past few months. The stock obviously gets sold on at numerous boot sales.. Terry you're a lucky old sod, thanks to New Labour you can bask in the sheer ethnic entrepreneurial vibrancy of it all!.. BTW you don't happen to live in the Bristol area do you? |
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#6
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On 17/09/2008 21:41, Ivan wrote:
you don't happen to live in the Bristol area do you? How would that square with "Crystal Palace is to the south west"? |
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#7
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"Andy Burns" wrote in message et... On 17/09/2008 21:41, Ivan wrote: you don't happen to live in the Bristol area do you? How would that square with "Crystal Palace is to the south west"? DX? |
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#8
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J G Miller wrote:
On Wed, 17 Sep 2008 17:51:47 +0100, Terry Casey wrote: The road runs virtually north/south (to the left of the picture is 13° EGN. ) Crystal Palace is, as I said earlier, 214° EGN, so where is that array pointing? Could it possibly be pointing to a) a signal from Crystal Palace reflected off some wall? b) Alexandra Palace relay, which although a relay, does transmit with horizontal polarization c) Edmonton relay, which although a relay, does transmit with horizontal polarization d) Hampstead Heath relay, which although a relay, does transmit with horizontal polarization e) Kensal Town relay, which although a relay, does transmit with horizontal polarization Inquiring minds demand to know the answer to this perplexing puzzle! ;+) I think you are possibly directionally dyslectic! a) The reflection would be, primarily, off the houses directly opposite (50 - 100m max). The crossroads to the south is 90° (as near as makes no difference) so, as the refective surface is tilted 13°E and Astra is 148° ETN (the aerial direction is approximate, so any difference between True North and Grid North is immaterial) so the aerial, as viewed from the houses opposite, is 71°W and the reflection 71°E. Adding back the 13° offset gives 84°EGN, 130° off the Crystal Palace bearing. (These houses do have rear extentions but reflections of these would re-directed off the adjacent property in the same direction.) b, c, d & e) Are equally farcical! Even ignoring the low power of these relays, they are all in completely the wrong direction! Their bearings, wrt to the Astra alignment, and distances a Alexandra Palace 131° 16km Edmonton 151° 12km Hampstead Heath 115° 18km Kensal Town 107° 21km Terry |
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#9
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J G Miller wrote:
On Wed, 17 Sep 2008 19:47:51 +0100, charles wrote: Hannington? It appeared that the antenna was pointing east, so that would rule out Hannington, unless they are trying to receive it through the back end of the antenna, which does sometimes work in areas of strong signal. Hannington - 104° off-beam at a range of 97km? Terry |
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#10
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Andy Burns wrote:
On 17/09/2008 21:41, Ivan wrote: you don't happen to live in the Bristol area do you? How would that square with "Crystal Palace is to the south west"? I'm glad someone's awake! Terry |
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