Obviously with such a radical leap in technology modelers may have concerns about the Spektrum system based largely on their past experiences with more conventional systems. Lets try and address these concerns.

Is all this high technology difficult to operate?
Absolutely not . While Spektrum is an entirely new system bristling with state of the art technology it requires no special talent or knowledge to operate. Simply switch on the transmitter and the LCD will start to display, then switch on the receiver in your model and in an instant you have a strong, secure link. With these new Spektrum systems you also have the added bonus of being able to use them in conjunction with any and all of the servos, speed controllers and gyros that you already own.
It is recommended that before any flight you should range test your equipment. That too is easy with Spektrum. Simply depress the button on the back of the transmitter to reduce the transmitters output, then check to see if your the system works at thirty paces. Its that simple!

What sort of range has the Spektrum system got?
The system has more than enough range for its intended use, i.e. Park Flyers. In fact the AR6000 receiver has more range than any other dedicated Park Flyer receivers available today. Real range after all is subjective, if a system has a range of 5 miles, (unlikely) its not much help if you can't see the model at half a mile away

How will this system fit in at the flying field?
In the most part small electric planes and helicopters tend to be flown a lot closer to the pilots than say the larger glow or petrol powered models that are usually flown further out, except of course for take-off and landing. There could be the possibility of conflicting “airspace” with Park Flyers and larger models trying to use the same area on the runway but thanks to the unique way in which Spektrum works there is now the opportunity for a fresh look on flying fields at where various types of model operate. Your club might have the space to allocate a separate Spektrum Park Flyer use only area, of course safe in the knowledge that there will be no radio interference issues, this will allow the Park Flyers and Mini Helicopters to be flown where they generate the most fun, up close, whilst at the same time freeing up the main flight area for the “bigger boys”. A situation best summed up as “heads you win, tails you win” as in fact it wouldn’t matter where a Spektrum user set up; in a garden, in a house, or at the entrance to your flying field, it will NOT affect your 35MHz system in any way. It’s the perfect solution to increasing safety, not only for Park Flyers, but for any users of 35MHz models as well!
In short the use of Spektrum does not, and cannot cause interference problems and is in fact a very sophisticated problem solver!

Will mobile phones cause any problems?
No, it just can’t happen, ever! Mobiles that are on the 2.4GHz band will “work-together” with the DSM technology if they are nearby, on the flight line for example, and if they are far away they just won’t interfere. Mobiles phones using other bands, well they won’t cause any interference at all!

Is it difficult to perform the binding procedure?
Each Spektrum system comes with the transmitter already “bound” and the only other time that you will have to re-bind is if you wish to use a different transmitter, or want to change the fail-safe positions.
There are just three simple steps to the binding process. Put the bind plug into the battery port of the receiver, turn on the receiver and then then press and hold the bind button on the back of the transmitter while switching it on. There is nothing complicated or difficult, its that simple!

Why have a fail-safe on a lightweight Park Flyer?
Most electric park flyers, by virtue of the fact that they tend to have light wing loadings, weigh less than larger models, and have much lower energy but can still benefit from the safety assurances that a fail-safe can offer. Any channel can be used for the fail-safe, but ideally it should be to return to a low throttle setting, with all other channels going to the last commanded positions.

Can I use Spektrum in larger models?
It is not recommended that the DX6 Park Flyer system is used in larger models. This system has been designed solely for models that traditionally fly at closer ranges than large glow or petrol powered models. For those type of aircraft we advise you use DX7.

Why are there such short aerials on the transmitter and receiver?
Quite simply the main reason is the fact that 2.4MHz has a much shorter wavelength, and aerial length is directly linked to wavelength, so there is no need for longer aerials. In use this means that there is no need for long receiver aerials trailing from models, and the old problem of bending or breaking the transmitter aerial becomes a thing of the past.

What is the best way to route the receiver aerials?
Due to the strong RF link this is not critical, but they function best when in a 90 degree orientation. If however the fuselage is quite long they can be left in a 180 degree position, but don’t be tempted to wind them together.

What voltage can the receiver operate at?
The preset voltage cut-off point is 3.2 volts, however the receiver can function right up to 9 Volts, it largely depends on how much voltage your servos can handle.

Will the system be affected by atmospheric conditions?
Any signal transmitted has the potential to be affected by the environment its being sent through, however the Spektrum system has been designed to have an incredibly strong RF link to provide for the safe operation of park flyers in all conditions.

How far can Spektrum scan for other fliers?
During the extensive testing procedures ranges of about of half a mile were achieved, so any flier within that range will have total security. But what happens if there are Spektrum users further away than half a mile? So as long as you don’t fly more than 75% of that distance, (about three eighths of a mile) there will be absolutely no problems, and in practical terms the chance of flying a park flyer over 2000 feet away are about nil, where’s the fun in that?

How accurate is the synthesized signal?
The frequency synthesizer in the system is a very high-grade unit that is more accurate than ordinary synthesizers. Measured in terms of accuracy, it’s about five times more accurate than conventional units, allowing the transmitter to transmit very accurate signals.

Can I operate more than one receiver with the same transmitter?
Most certainly, simply “bind” the additional receiver to your transmitter and your receiver is ready for use in less than ten seconds!