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ninja_zx11

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About ninja_zx11

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    RC-Cam'er
  1. I haven't done anything yet with the chinese no name Rx as i wanted to have comtech tuner.I was thinking that its just a saw filter that i need to replace but when i opened it,,F 480-1 was already there. Maybe just comptech module with good saw filter can solve the problem. Do you have any comptech module that i can buy.Then i will modd it with your proper saw filter and can tst it it interferes with UHF.
  2. Thanks Thomas for the detailed explanation.I wish you have any 1280 Mhz Rx in stock. I am tempted to try out your 900mhz Rx and will try to replace the saw filter on it. I really appreciate your honesty in providing proper details and not trying to just sell your product.Also i have couple of your products working flawlessly from the years!!
  3. Thanks Thomas for looking. I can control the frequency with pitlab controller then. So now I want to try one Rx first from you and will mod it with your saw filter. But one thing is confusing for me is that i have a no name 1.3ghz chinese rX which doesn't have comtech tuner and i get terrible interference from 433mhz dragonlink.But i opened the tuner cover,its fitted with F480-1. So looks like its fitted with proper saw filter and i am still getting lots of interference where as my RMRC 1.3 Rx doesn't show any interference.Does that mean there are other components involved to get rid of 433mhz interference?Please suggest.Thanks.
  4. Thanks for your reply. Actually pitlab diversity controller can send i2c signals to change the frequency on the tuner.May be i should buy and try:) One more thing,has the tuner been modified with saw filter to use it with dragonlink 433mhz? If the microcontroller is somehow re-programmable,then i can try to desolder it. I am looking for a quality video product like you sell on DPCAV and that's why i don't mind trying to mod only it if its possible.
  5. Hi Thomas, Wondering if its possible to convert the "900MHz A/V Receiver, Deluxe Model with Comtech Tuner" thats available on your website?I want to buy 1280 video Rx but they are not available.Please suggest.Thanks.
  6. Oh i wish there is any quality Vtx available:( It looks to me that Patrom fox800 600mw Vtx is better in quality than RMRC 600mw Vtx and could you please suggest me if that pot on Patrom is actual a video level adjustment pot?I found nothing on RMRC Vtx to adjust video level:( Thanks.
  7. Thanks Thomas for your suggestions!I am excited to wire my Oracle diversity controller and calibrate my system when it's installed. Anyway to get quality 600~800mw Vtx from dpcav?I really like your quality products.
  8. Success!! and thanks for your quick reply. I just swapped the vtx osd board with Rx and reflashed both and now it matches good.So it must be difference in the resistor value in one of them as you mentioned.Now i get same results on 7.5v and 12v.Picture attached. Now when i tried to check my actual two 1.3ghz Rx(both latest readymaderc comtech Rxs) and two Vtx(one 600mw RMRC and one bangood patrom 1.3ghz 600mw),i found they are not matched with each other. 1 patrom is matching with one RMRC Rx and 1 RMRC Vtx is matching with 1 RMRC Rx. One strange phenomenon i found that RMRC Vtx changes the video level a lot by turning its position but patrom Vtx doesn't do that.It remains constant even if i am turning it around.Does it mean that RMRC Vtx is bad?
  9. Hi Thomas, First of all i appreciate your all the work you have done towards fpv community!! So i assembled your tool but i am having little issue.When i connect both minimosd boards, the image on top left doesn't match perfectly between vtx and rx miniosd boards.Any way i can calibrate? or i have to get another set of boards.I did order both boards together from the same manufacturer on aliexpress.Could you please have a look at the pics?Thanks.
  10. Hi Thomas.I am after RSSI meter for my 1.3ghz Receiver so that I can point my antenna in a better way.Do you have any lying around for sale? If not is there any DIY instructions to build one? Thanks.
  11. Thanks Thomas.Just ordered 2 mimiOSD board to built your tool.Hope they are the right one. https://www.aliexpress.com/item/32952866375.html?spm=a2g0s.9042311.0.0.27424c4d9Dq9AP
  12. Thanks Thomas for the info. That's great.I am going to get Oracle as I am not happy with eagle eyes diversity controller.Some times it switches unnecessary to the second antenna even that antenna having no signal.Also the video switch is quite pronounced.Do you think Oracle works similar to immersion RC duo diversity Rx? I will be using Oracle on two rmrc identical receivers on 1280 MHz with yaggi on one and rubber ducky on second one.
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