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$24.99



DJI Inspire 1 Phantom 4 3 Remote Control Parabolic Antenna Signal Booster Enhance Extended Range Board DJI Phantom 4 RC Quadcopter Free Ship Description: Name:DJI Insprie 1 Signal Booster Size:11.8*8*2CM Weight:160g Material:Copper NOTE: DJI remote control is not included. This item includes 1 Foldable Parabolic Antenna Signal BoosterLATEST IMPROVED version of the remote control signal booster, farewell accident Make up their own lack of remote antenna Improve the stability of a remote control signal
LIGHTWEIGHT, portable, durable, practical and convenient to use.
PARABOLIC ANTENNA is most frequently used to install the type of radar antenna project. Parabolic antenna consists of a parabolic reflector and a circular reflector located in the focal point of the light source. Parabolic reflector is made of metal, usually a metal frame covered with wire mesh on the inside. The metal mesh width of the slot must be less than λ / 10. The metal coating is formed to act as a mirror reflector of radar energy.
THE OPTICAL ANALYTIC GEOMETRY and for all the reflected light of the reflector of this type will be parallel to a parabolic law which gives us a single ideal no reflected light is parallel to the main axis of the side lobes axis. The field leaving the feed horn spherical wave front. As each part of the wavefront reaches the reflecting surface, it is shifted by 180 degrees, the phase angle and in all sections of the field in the parallel paths of travel will be sent out.
This is an IDEALIZED RADAR ANTENNA and produces a pencil beam. If the reflector has an elliptical shape, then it will produce a fan beam. Surveillance radar used within the horizontal and vertical planes of the two different curvatures, in order to achieve the required pencil beam in azimuth and elevation in the classical cosecant squared fan beam




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We just started our new recycling campaign in the UK last week, the system involves 3 new bins and I have to say is quite complicated. We will get used to it though and in time I’m sure it will have a very positive impact on the environment. When this new system came into place though, the question was bought up in the office regarding what the recycling procedures are now for trampolines. We will walk you through the recycling process when you are retiring your old family trampoline.

First thing to keep in mind is that you don’t necessarily have to get rid of your old trampoline. The market Is full of trampoline part retailers where you can rebuild your old trampoline for not too much at all. Generally the frame has been built to last a good few years which means that it’s only the trampoline pads and trampoline bed that have to be replaced. When purchasing these trampoline parts it’s imperative that you measure the trampoline properly, when measuring your trampoline you measure from the most outer points of the frame and not the bed itself. Once you have the correct size we recommend looking for either pvc or polyester trampoline pads. Either of these materials are made to last in all types of weather and are designed to withstand the sun, which means that they don’t crack. This means that the trampoline has a longer lifespan and there is less likelihood of having to replace the trampoline parts in the near future.

Trampolines are mostly made from steel and steel is quite a valuable commodity that can be recycled. There are a number of ways to recycle your trampoline then. The first and foremost way is to just take it to your local council recycling point where they will assist you in disposing of the trampoline. Another method is to call a local steel merchant, there are a number on the internet who come pick up your old trampoline for free and then recycle the steel. Another popular option is to get a few pounds for your old trampoline at a metal scrap yard in the area.

When recycling though keep in mind a few factors that are important when it comes to recycling. Only the trampoline frame itself can be recycled properly, as the trampoline pads and trampoline bed are made of non-recyclable materials.

Trampoline beds are made of the same materials as your average pond liners etc. If you are a keen gardener, you would be able to use the bed as a hardy mat or liner for a new garden feature. You could also use the mat as a yoga mat a sit’s tough and cut to the right shape. An interesting option would be to use your old mat as a cover for your new trampoline if you have upgraded or replaced the old unit.

Recycling is an important part of our community and should be viewed as much, when it comes to disposing of children’s toys. There are a number of ways we can protect our environment by being just a little more conscious about how to recycle.



Source by Roger Ramjet


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$21.98



The Mini Carbon Fiber FPV Quadcopter air frame is new go to frame for acrobatic FPV sessions. The Mini is an extended version of the new Mini 180, smallest FPV quad kit to date. The Mini is designed to be the smallest possible air frame while comfortably supporting 5″ props and 220X size motors.
Like it’s popular ‘big brother’, the Mini 250, the Mini utilizes high quality 3K carbon fiber that is precision machined for a superb fit-and-finish. The Mini is an awesome FPV racer and acrobat. The frame is designed to mount a mini 26mm FPV camera at a range of angles. Alternatively, the frame also includes a mounting plate to mount standard 32mm board cameras at a fixed 20 degree angle.
The air frame is designed to support both 3s or 4s lipo setups and can comfortably carry 1000mah and 1500mah lipos.

Features
-Full 3K Carbon Fiber air frame featuring a solid 3mm thick “Unibody” main plate.
-Multiple motor mounting holes to fit a variety of motors (M3 and M2 screw mounting patterns).
-“Bumpers” on the end of the arms to protect the motor during a crash, just like the Mini 250.
-Easy Lipo Access (suggested Lipo is a 1500mah 3 or 4s) -Support for 32mm board cams as well as 26mm cams in cases
-Support to carry HD camera (such as the GoPro 4, Mobius, or GoPro Session) with optional camera vibration mount (not included)
-The Mini does not exhibit any vibration in the on-board FPV camera signal. For pilots that wish to equip their Mini with a Mobius, GoPro or GoPro Session, Lumenier offers a vibration isolation camera mounting kit.

Sep:
– Wheelbase: 210mm
– Material: Carbon fiber
– Weight: 90g
– Fuselage & arm thickness: 3mm
– Camera board & upper board thickness: 1.5mm
– Recommand 1806-2206 motor
– Support up to 5″ propeller

Package includes:
1x Mini QAV210 carbon fiber frame kit( Screws included)
The Mini Carbon Fiber FPV Quadcopter air frame is new go to frame for acrobatic FPV sessions. The Mini is an extended version of the new Mini 180, smallest FPV quad kit to date. The Mini is designed to be the smallest possible air frame while comfortably supporting 5″ props and 220X size motors.
Material: Carbon fiber , Wheelbase: 210mm
Recommand 1806-2206 motor



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$99.99



Ionic 2.4Ghz 6-Axis Remote Control Quadcopter Drone with 2.0 MP Camera (White)
This IONIC high quality 6-axis remote control quadcopter drone is meant for fun. It comes with build in HD quality 2.00MP camera for maximum enjoyment.
The 6-axis gyroscope stablizer with posture control integrated design guarantees precise positioning of the drone.
A key feature of this model is 360° 4-ways flips (left, right, forward, backward), continuous roll for perfect action and wonderful performance.
The drone is wind-resistant and can be flown indoor or outdoor. The range is about 30-50 meters




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