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Wookman

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Posts posted by Wookman

  1. If you are running at 4.8 volts Futaba 3150s are good. Old but good. Very reliable but a little prone to developing some slop in the gearbox.

    KST 125 and 135 wing servos are excellent at 4.8 to 6 volts. The 145 is a fuz version of the 135. My Extreme runs a 6 volt eneloop pack with KST 125 in the wing and Hitec HS 85s in the fuz. This model has flown in 55mph with a full load of ballast at 3.8Kg auw. Set 2 new PBs on the F3f course that day!

    If you are going HV with a Li-on or Lipo KST x10 series or Kingmax is the way to go. This is what lots of the top F3f guys are using.

    MKS also do some excellent servos but the they are expensive or very expensive comparatively. 

    Personally I would not use an 81 or an 82 for any of those planes on anything. Just not up to it. They are for foamies or ailerons on 60" woodies. I would also steer clear of the HS5125 digital as you will for ever be re-centering the as neutral drifts. I have a pair in a Falcon and the need re-centering almost every flight. They also hunt like crazy on 4.8 volts, they are better on 6 volts. The HS125 anologue is ok but the KST125 digital is better and cheaper

    • Like 1
  2. I have now jumped through all the hoops required to enable me to fly legally in France.

    1.  Do the course and pass the test on the AlphaTango website.

    2. Obtain your flyer/operator id and register your certificate from the test above on the AlphaTango website.

    3. Register your panes on the AlphaTango website and obtain their certificates and id numbers.

    4. Apply the numbers to your plane so they are easily visible.

    5. Obtain "Le passeport résident à l'étranger occasionnel" from FFAM via a FAMM affiliated club.

    Having done all this I can now fly at any "blue" sites listed on the FFAM website without an electronic id tag.

    Simples!

    And to think back a few years, all you had to do was rock up and check that none of the Belgians or Germans were using your 35Mhz channel and fly.

    Ah the price of "progress".

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  3. 23 hours ago, Denis Watkins said:

    The servo should at least twitch!

    It does.

    22 hours ago, Flying Squirrel said:

    Have you tried completing the binding process despite the lack of indication of bind mode on the RX? 

    Yes, predictable enough, nothing happens.

    22 hours ago, Don Fry said:

    I note the last sentence, your opening post.

    The bin beckons, it's not heavy enough to enjoy re purposing as a paperweight.

  4. 1 hour ago, Simon Burch 1 said:

    Isn't the Chipmunk a Canadian design?

    Yes, good point. Designed in Canada by a Pole. They proceeded to manufacture 217 in Canada. We made a further 1000 in the UK and the Portuguese produced 66. Not sure if that makes it Polish, Canadian, British collaboration? The Chipmunk is definitely iconic in Britain even if it's Britishness is under question.

  5. Stan down at Phoenix Model Products does a Tucano (not British but flown by the RAF) and a Chipmunk (very British and iconic) and I know he is working on an Me 109 ( not British but definitely iconic). Stans stuff is always designed so that it is easy to make a good job of it. His website is undergoing a major migration at the moment but you can always give him a ring. 01626 332287

  6. A couple of observations.

    I would be inclined to put the elevator servo the other way up and put the horn and linkage underneath. The tow line didn't catch but it will, most likely when the glider release fails and you need to drop the line from the tug!

    I would have a small flag on the line near the glider to give a better visual confirmation of separation.

    Basically it looks like you have got the hang of rather well.

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