GARY BLANDFORD-HULL

Many thanks Keith. e-mail sent as suggested.

I recently acquired a Protech Topic 400 RC Motor Glider Cobolt Brushed Motor model off e-bay. The existing motor is an Irvine 480 Cobalt 11T brushed electric motor. I cannot find any information about this motor and am thinking should I replace the motor with a brushless motor? My question is, is this possible and would you recommend doing this? If so can someone recommend a suitable motor please? Hope to hear back from you soon. Many thanks. Gary

Hi PeteMc. Can you let me know what motor and prop you used on updating your Protech Topic 400 RC Motor Glider Cobolt, please? Many thanks.

Many thanks GrumpyGnome for the link. Very useful. Lots to take in.

Many thanks GrumpyGnome for the link. Very useful. Lots to take in.

Hi GrumpyGnome. Many thanks for your comments and observations which are most useful. You will no doubt see my response PatMc above where you will see I very much a newbie with regard to electric flying.

Thanks PatMc. Yes I got the model off e bay as you say. I would be interested in receiving some pictures if that's OK thanks? I am a newbie regarding electric flight. I used to do nothing but slope soar but advancing years have turned me to flat field flying as my legs do not cope with hills to well. To be honest I am finding it difficult to understand the different types of electric motors and associated battery selections. Any advice would be most welcome from anyone.

Oh, didn't realise that they companies.

Hi, looking for some guidance to find the suitable/correct Lipo for a model I have just recently acquired. The model is a Protech Topic 400 RC Motor Glider Cobolt Brushed Motor which has a very narrow fuselage. Any help or suggestions will be appreciated. Many thanks Gary

Hi everyone. Looking for some advice on receivers which will work with a FS-i6X transmitter. The receiver needs to be the same size as this broken receiver in the picture to fit into my model glider (Protech Topic 400 RC Motor Glider Cobolt) which has a very small fuselage diameter. In future I would like the receiver to work with a FrSky TaranisX9D Plus transmitter running EdgeTX version 2.10.6 when I can get my head around the programming required. Any help would be appreciated. Gary

Hi EarlyBird. Sorry for the late reply to you, but have been on the road over the past few days. The canopy your showing is for a 2000 V2 which is very different to the Phoenix 2000 model that I have. The model I have has a completely different canopy profile to the one that you kindly offered to me. Many thanks however your offer. Gary

Yes I think you are right about it, as the pictures you kindly sent show a different profile to the place it fits on the fuselage. The one you have is not the right fit I am afraid, so I am afraid I will leave it with you. Thanks for all your help nevertheless, which I very much appreciate. Gary

Many thanks. I will sort out postage probably on Monday and let you know. Can't do it sooner at the moment as I shall be away from home until Monday. Gary

That's OK with me Steve. Let me have your address and the size of the box and I will arrange postage for it. Be a new experience for me organising postage so will let you know when I have arranged it. Regards Gary. Understand your mobility problems as two years ago I broke my neck after going over the handlebars of my road cycle. Wasn't expected to live but I have regained 90% mobility.