Jason Smith
Jason Smith
  • 13
  • 24 808
RVE Merak E750 EVO F3C Helicopter Unboxing
Hello Guys,
This is in an unboxing of the RVE Merak E750 EVO F3C Helicopter. I am excited to bring this helicopter and the entire RVE lineup to the USA in the first quarter of 2025.
I will be doing a build series on the helicopter, so please make sure to subscribe to get notified when I upload new content.
You can find RVE helicopter here.
www.rverc.com/?lang=en
You can find Kelhar Designs here.
kelhardesigns
Website will be up Jan 2025.
Переглядів: 179

Відео

Promodeler Servo Testing for Seagull Models 122” Decathlon
Переглядів 69Місяць тому
Wanted to get a quick video out on the process I use to test servos before installing into the airframe. I use a ST8 multiple servo tester and it works great and you can test up to four servos at once. Talk soon guys. The servos being installed for the Elevators and Rudder are: Elevators DS630BLHV www.promodeler.com/DS630BLHV Rudder DS930BLHV www.promodeler.com/DS930BLHV
Scorpion Tribunus 14-300A ESC Operational Function Test
Переглядів 2066 місяців тому
Operational test to show that the Scorpion Tribunus 14-300A ESC I have for sale is fully functional and works like it should. This was initially sold to a gentleman in Albuquerque, NM (rcalbuquerque on RC Groups) that claimed the unit was defective. He returned the unit and I refunded his money. However, as the video shows the unit is not defective and works like it should with zero issues. You...
Hanger 9 OV-10 Bronco Wiring Complete
Переглядів 783Рік тому
Hello Guys, Thought I would take a quick video of the OV-10 to wrap this project up. Overall I am very happy with the way it came out. If you would like to see the posts related to this project you can check out my FB Design page Kelhar Designs kelhardesigns
Align 700E/Fusuno AS350 w/Three Blade Head Flight 2
Переглядів 816Рік тому
Testing the Align 700E mechanics after fine tuning weight, spanwise CG, and tracking. These mechanics will be installed into a Fusuno 700 AS350 Air Zermatt. The changes look like they helped and the tracking looks good and vibration is almost zero. A little fine tuning left, but making progress.
Align 700E/Fusuno AS350 w/Three Blade Head Flight 1 Landing
Переглядів 430Рік тому
Testing the Align 700E mechanics after fine tuning weight, spanwise CG, and tracking. These mechanics will be installed into a Fusuno 700 AS350 Air Zermatt. The changes look like they helped and the tracking looks good and vibration is almost zero. A little fine tuning left, but making progress. The video is the continuation of the video that got cut short, so this is the last few minutes of th...
Align 700E/Fusuno AS350 w/Three Blade Head Flight 1 Takeoff
Переглядів 789Рік тому
Testing the Align 700E mechanics after fine tuning weight, spanwise CG, and tracking. These mechanics will be installed into a Fusuno 700 AS350 Air Zermatt. The changes look like they helped and the tracking looks good and vibration is almost zero. A little fine tuning left, but making progress. The video got cut short, so this is the take-off and I have the landing video to post.
FrSKY X20S Gimble Spring and Throttle Adjustment Tutorial
Переглядів 5 тис.Рік тому
Quick video demonstrating how to adjust gimble spring tension and swapping from ratchet to smooth throttle and adjusting throttle tension on your FrSKY X20S. I am still working on setting up a better filming area, so this is on my bench while holding the phone! I hope you find this helpful and if you have any other questions, please leave the comment below. Thanks for watching!
Roban Bell 412 800 Main Rotor Shaft Runout Check
Переглядів 3652 роки тому
I am in the process of getting the Roban Bell 412 mechanics ready to test fly and having some significant vibration issues that are noticeable without the main blades installed. When the main blades are installed, its significantly worse and the vibration shakes the helicopter enough that I don't even come up to idle 1 head speed of 1100. Actually, I never get above 35% throttle with main blade...
Roban Bell 412 Head Phasing
Переглядів 15 тис.3 роки тому
Setting up the head phasing on my Roban Bell 412 and getting some interaction between the aileron and elevator.
Roban Bell 412 Oil Cooler with AnVision Fans
Переглядів 8644 роки тому
Comparison video of the AnVision 12V fans to the the 8.4V Scorpion fans
Roban Bell 412 Oil Cooler with Scorpion Fans
Переглядів 2814 роки тому
Quick video of the oil cooler installed in the Bell 412 with the Scorpion fans.
Airen 150 Break-in/Run 2.2 hours on the Hour Meter
Переглядів 5497 років тому
Video of the Airen 150 during the break-in process. Engine run starts at 2.2 hours on the meter. I did not adjust the needle setting for the cooler temps and cut the video short to richen up both the low and high needles. Sorry for the upright video, I recorded this video with my I Phone and was filming in one hand and running the motor with the other. My elevation in Meridian, ID is 2,664' and...

КОМЕНТАРІ

  • @district51_rc
    @district51_rc 22 дні тому

    Can’t wait to hear more about this. That may be the most organized kit I’ve ever seen!

    • @KelharDesigns
      @KelharDesigns 22 дні тому

      Thanks for checking out the video and the comment. I agree it, is going to be a very nice build and I am waiting on a few more items and I will get started and I will post videos as I get it together from start to first flights and beyond. Thanks.

  • @user-rx8qq8sk9ydv1ce5ib
    @user-rx8qq8sk9ydv1ce5ib 2 місяці тому

    Thank you so much. It would have taken me forever to figure out which screws to tighten or loosen! Very useful video and clear. It would have been very easy if FRsky made those screws accessible without having to open the back of the radio. Especially on their latest models. But it was so easy with your video. I am coming from Spektrum and Futaba, and new to FRsky. The best gimbals I used in my 14 years flying was Futaba, so I managed to adjust my new FRsky to approximately the same feeling. Thougg I didn’t have a chance to experience other top tier radios like Jeti, powerbox or micado or their unjustified expensive receivers. So happy with the quality of FRsky RS.

    • @KelharDesigns
      @KelharDesigns Місяць тому

      Your more then welcome, I am glad the video was of some value. Thank you.

  • @TonyBaumann-q2d
    @TonyBaumann-q2d 3 місяці тому

    Thanks for the quick and decent video. Subscribed!

    • @KelharDesigns
      @KelharDesigns 3 місяці тому

      Thanks for the kinds words and subscribe! I really appreciate it. I look forward to making new video and just got my video editing software to start stepping it up! Thanks again!

  • @markh4467
    @markh4467 4 місяці тому

    Yup, swap it out. I had the same issue

    • @KelharDesigns
      @KelharDesigns 3 місяці тому

      Agree, swapped it out and all is good now! Been flying for awhile now with no vibration or issues. Thanks for the comment and sorry for the delay.

  • @helitek
    @helitek 4 місяці тому

    Just realized this post was way old! whoops

  • @helitek
    @helitek 4 місяці тому

    Maybe you can add some washers to the blade bolt on the other side of the runout. I work on a real 412 epx that we have vibration analysis equipment, and it gives us corrections on lateral imbalance. with my rc heli i play with different weight washers on the blade bolts to see how it smooths out. Good luck

    • @KelharDesigns
      @KelharDesigns 3 місяці тому

      I ended up replacing the mainshaft and the problem was gone and the helicopter has been flying great without vibration or issues since. Thanks for the comment and sorry for the delay.

  • @cletusberkeley9441
    @cletusberkeley9441 5 місяців тому

    Just got my X20S, lovely radio. Only little gripes so far, my back cover screws are Torx (maybe a recent change) and the rudder stick tension Allen screw came stripped, so no adjustment possible, I'll just have to live with it. That said, I love the versatility of this radio. ❤

    • @KelharDesigns
      @KelharDesigns 3 місяці тому

      It is a really nice radio and you will enjoy it. I currently have a X20RS and X18SE and love the Ethos OS and FrSKY Ecosystem! If you do have issues like stripped screws, I would contact the vendor you got it from and have him replace the screws or you can replace them fairly easily. You should not have to live with defects on a new radio. Thanks and sorry for the delay replying.

  • @kosolhirunsri8599
    @kosolhirunsri8599 8 місяців тому

    Follow you.Thank you.

    • @KelharDesigns
      @KelharDesigns 8 місяців тому

      Thank you for following my channel!

  • @ChrisStaats66
    @ChrisStaats66 8 місяців тому

    Can you show us how to change from mode 2 to mode 1 pls

    • @KelharDesigns
      @KelharDesigns 8 місяців тому

      Thanks for the question. I can certainly create a video on it, but it will be on my X18SE, since I have switched from the X20 to the X18, feels better in my hands. Thanks.

  • @jimswanson5555
    @jimswanson5555 9 місяців тому

    Nice job wiring. On my Bronco all the batteries are under the canopy. Much much easier to remove for charging. Plus my cg needed some nose weight. I'll assume the owner is removing the center wing section for transporting. If so, then your wiring should be fine. Still...excellent job...very neat.

    • @KelharDesigns
      @KelharDesigns 9 місяців тому

      Hello Jim, thanks for the comment. Actually the rear dome/fairing has been designed and is quick release, so with the center wing section installed or the airplane fully assembled at the field, its less than a minute to access the batteries in the rear compartment. The owner plans on keeping the center wing installed and that was the design intent to have them accessed from the rear. Thanks.

  • @robertmonette43
    @robertmonette43 10 місяців тому

    Where did you source the 20 pin connectors??? Cant seem to find them. Extremely nice job, Well done

    • @KelharDesigns
      @KelharDesigns 10 місяців тому

      Thank you for the kind words. They are AMP D-3100 series connectors and pins, available from Newark Electronics

  • @raybeck-q1u
    @raybeck-q1u Рік тому

    Nice Job Jason! I like your labels and connectors. You make it look easy.

    • @KelharDesigns
      @KelharDesigns 11 місяців тому

      Thank you, I appreciate the kinds words. More exciting things coming from the channel soon!

  • @jeremygilbert3005
    @jeremygilbert3005 Рік тому

    Great wiring. Mine has much much more connectors

    • @KelharDesigns
      @KelharDesigns Рік тому

      Thanks, I try to use multipin connectors for to allow for quick setup at the field and for maintenance in the future. Plus it prevents making the wrong connection. Thanks again!

  • @KenB-f7u
    @KenB-f7u Рік тому

    Just got the x20s. Which adjustment is the aileron and which is the elevator?

    • @KelharDesigns
      @KelharDesigns Рік тому

      Aileron will be in the upper right and elevator will be lower left as viewed in the video. You can also move the stick and see which spring moves and then adjustment screw is to the top of the aileron and the left of elevator. I hope that helps. Thanks.

    • @KenB-f7u
      @KenB-f7u Рік тому

      Thanks for the help. Should have thought of that!

  • @robertterhune4612
    @robertterhune4612 Рік тому

    Masterful job.

  • @andrewczski1969
    @andrewczski1969 Рік тому

    Sweet. I have my 700, down from when it was an 800 with a custom MI-24 Hind fuselage. Still would have been fine had I not done some night flying for photos.

    • @KelharDesigns
      @KelharDesigns Рік тому

      Thanks. I will get some better 4K 60FPS footage up soon. I want to get up and test some more, but the weather is not cooperating at the moment! The Mi-24 sounds really interesting. Do you have a link to any video of it? Thanks.

    • @andrewczski1969
      @andrewczski1969 Рік тому

      I don't know how to download any pics or video. But as a 700, I had a sweet Jet Ranger fuse on it- haha almost forgot- the front came off at spool-up and got oblitterated. Landed fine despite the shock.@@KelharDesigns

  • @Barron5362
    @Barron5362 Рік тому

    For those wanting to adjust throttle ratchet or smoothness, I have found that you must remove the cover. The access holes in the back of the case do not allow access to these screws.

    • @KelharDesigns
      @KelharDesigns Рік тому

      Thanks for the update and clarification. I do not have the X20S here any longer and have switched to the Pro version and you just have to remove the small covers on each side to access.

  • @may4092
    @may4092 Рік тому

    hi there is a way to smooth the center postion of the aileron and elevator stick ?

    • @KelharDesigns
      @KelharDesigns Рік тому

      My apologies for the last reply, I just noticed this. I am sure you have found and answer to your question. However, I wanted to ask if you talking about Expo and making the sticks less sensitive around center? Thanks.

    • @may4092
      @may4092 Рік тому

      @@KelharDesigns hi no, I meant to smooth the center of the stick to physically feel less “sharp” between inputs (elevator and aileron).

    • @KelharDesigns
      @KelharDesigns Рік тому

      Thanks for the information. Unfortunately, I do not know how to adjust the physical feel between the elevator and aileron. I will look into it. Thanks.

  • @rafaelafan7969
    @rafaelafan7969 Рік тому

    Hi, good morning. Could you please tell me where I can download the 3D file to support the fans?

    • @KelharDesigns
      @KelharDesigns Рік тому

      Hello, thanks for your question. I do not have the file posted to any 3D file repository. I may make the file available in the near future, but only for personal use. Thanks.

  • @helicopterovirtual-msfs6254

    Magnífico 👏

    • @KelharDesigns
      @KelharDesigns Рік тому

      Thanks, the helicopter is flying good and super stable. I hope to have some flight video of that very soon! All the best and talk soon!

  • @edwinthomas618
    @edwinthomas618 3 роки тому

    I have the cgy750 and the 760 isnt that far off. Did you make sure you chose the correct swashplate config in the 760? Also make sure that follower is dead center of the rear swashplate ball link. When I did all of this on mine, I only had to phase -35 on my 750 unit under swash detail. keep us posted

    • @KelharDesigns
      @KelharDesigns 3 роки тому

      Hello Edwin, I did confirm all settings for the 760 and I was able to get the phasing dialed-in after a few mechanical adjustments. However, I has sold the project and its with the new owner. I do have another project starting soon, once I get all the parts in, I will get started. I will be sharing the project on this channel with progress updates. Thanks,

    • @edwinthomas618
      @edwinthomas618 3 роки тому

      @@KelharDesigns I hope it went.to a new home and your on a new project. Im completing my Vario Bk-117 projects. please check out the guys in scalerchelis...wealth of information..if you already hadnt. cheers

    • @KelharDesigns
      @KelharDesigns 3 роки тому

      @@edwinthomas618 Really like the BK-117, I bet that is an awesome project. Yep, ScaleRCHelis is an great site, I have been a member since 2008 (Spookyeng). I am awaiting a few parts, but will be starting my 1/4 Vario Bell 206 Electric very soon!

  • @terrencejackson4587
    @terrencejackson4587 3 роки тому

    How did the head phasing work out?

    • @KelharDesigns
      @KelharDesigns 3 роки тому

      Hello Terrence. I have not had much time with the machine over the past month. However, I have done some tweaking and its getting better. Thanks

    • @terrencejackson4587
      @terrencejackson4587 3 роки тому

      I’m interested in how you set up your head. I don’t like the multi blade PC/drive link set up on Roban heads.

    • @KelharDesigns
      @KelharDesigns 3 роки тому

      @@terrencejackson4587 Sorry for the delay in my reply. I used turnbuckles from Gator RC and the stock ball links along with bicycle brake cable end caps for the ball link with lock nut. Thanks. There is a assembly thread on ScaleRChelis.com

  • @SLengines
    @SLengines 7 років тому

    Do not worry Jason open the needle because it's a bit slim and then you'll see that he'll turn very well. However, it is very regular even at a minimum and a good sound. Nice!!!

    • @KelharDesigns
      @KelharDesigns 7 років тому

      Thanks Luigi, I did richen up the high and low needles and it ran better after the video, just did not have time to take another video.