アラーム付Quanumポケット振動テレメトリ電圧計（869.5Mhz FM）

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Very Usefull

Jul 29, 2018

I have been using it the last 6 months, in every plane.
From micros to big gliders. Always connected to the motor battery (except DLG´s)
but be carefull the transmiter is so small and light that is easy to loose. .... and now i have to buy another set ...

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Quanum Pocket Vibration

Jan 27, 2017

Prodotto molto bello, test range 1km.
Tasto on/off troppo sensibile, se ci fosse stato anche un allarme sonoro sarebbe stato meglio.

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Customer Rated

Aug 03, 2016

This is a great, simple and easy to use telemetry system.
I use it in my ep boat, I'd placed it in a small plastic box for protection.
A piece of velcro to keep it in place.
When I see the boat as a small dot, it still works fantastic.
I never go that far on a lake, but for testing I'd gave it a try.
Good product!

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Customer Rated

Jul 20, 2016

7-19-2016: Great product, EXCEPT, that the Tx's bind button broke on two of my sets after a year of use. Avoid using the bind switch unnecessarily; do your binding OUTSIDE of your aircraft so you can see what you're doing. Make sure you KNOW the binding sequence so you don't make mistakes. Finally, press the button gently...........just enough to activate it and no more.

Finally, make sure you add a dab of silicone to the antenna as a strain relief.

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Customer Rated

Jun 16, 2016

Works like charm. Cheap. Highly recommended. Take care: the even cheaper 915 MHz version is NOT allowed in Europe, because of interference with cell phones.

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Certified Buyer Rated

Jun 14, 2016

this is a must have Telemetry. And its perfect

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Certified Buyer Rated

Mar 10, 2016

This device is a simple, handy, help for flight safety, but because the broadcast is not stable, need to find open positions in the battery compartment can be very effective.

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Customer Rated

Oct 16, 2015

A friend and I both have the cheaper version of this product purchased from HobbyKing. Both has very poor performance. It will lose connection after about 50 feet and beyond that, it's very sporadic. It's only useful on a close fly-by. In all other distance, it's useless. I may try this more expensive one but I'm not hopeful.

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Customer Rated

Sep 30, 2015

I ordered this when it was on "Special" and never received it. Don't try the CHAT function in the hope that you'll ever get anywhere because you won't... Its all show and typically Chinese thinking as long as the money is taken in and no-one complains, it'll be all OK. NOT at ALL impressed...

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Customer Rated

Sep 29, 2015

Works well as promised. Range is decent too. Too bad no visual/audible alarm only vibration function.