Aer-O-Tec Accessory

Unique technology and safety for your airplane models !
AER-O-TEC will provide WEATRONIC systems in 2.4 Ghz and 35 Mhz for your competition gliders and big scale models !!

Many pilots of large models, scale models and Jets have been waiting for a safer and more comfortable radio control receiver and power management unit.

Now available: A new family of integrated electronic devices that make flying a complex model as safe and as comfortable as modern technology allows.

Weatronic Dual Receiver is the name of this innovative RC invention.

Digital Synthesizer Diversity Dual Receivers feature:

12 channels, 20 servos/actuators
SPCM + Futaba 1024 PCM + PPM
Main/Backup two battery system NimH or Lipo
Datarecording
automatic and manual synchronisation of servos
GPS on board (optional)
Gyro on board (optional)
35 MHz A + B, 36 MHz, 72 MHz
Check out the different versions.

The configuration software RxCtrl does not leave any wishes unfulfilled. You can choose three failsafe attitudes, you configure Futaba PCM, JR SPCM or PPM, you scan your transmitter, you synchronize up to eight servos per channel. You organize the internal Gyro, you lay out a model list, and much more.... There exists also an extraordinary graphic software NavView to visualize all flight data beeing stored on the on bord SDcard.

The ideas for innovative products for RC models are based on the long-standing experience of the owners of the company as RC model pilots. One of the main Philosophies of this company is, to provide excellent products that reflect these goals through their quality and safety. This is possible thanks to a network of cooperating partners, providing competency and structure and with that offering an integral product management beyond the pure production area. The products are developed by an experienced engineering team whose hardware experts and software developers have specialized in the high frequency (HF) and information technology. The Weatronic production is located in Germany and manufactured on fully automated production lines for SMD and conventional equipping. Every component runs through an Automatic Optical Inspection (AOI) and a computer-assisted electronic and functional test, before being released for distribution.

The weatronic Dual Receiver product line was developed in Germany by a skilled team of electronic telecommunications and information processing specialists.

This device is a highly engineered electronic product which has been set up according to the latest knowhow and by using the most modern components. Highest quality and functional safety were the engineering objectives. During the manufacturing process each device and each of the two multi-layer boards are subjected to an expensive optical and electrical test procedure. Weatronic Dual Receivers were tested according to European CE specifications and comply with the requirements of the US Federal Communications Commission (FCC) in the 72 MHz versions. They have also been mechanically tested according to the severe procedures of IEC 60945 standards.

Weatronic Dual Receivers have been subjected to comprehensive inflight evaluation tests which included all types of load conditions. Large-size models with two-stroke magneto ignition engines as well as those with electronic battery ignition have been evaluated, and models with large brushless electric drives also, and furthermore, jets with turbine drive systems. The operational safety and the susceptibility to interference of Dual Receivers seems to be unique so far.

Double Safety has a name

The most reliable connection to the model – that is the wish of every RC-pilot.
With the all new weatronic® 2.4 GHz FHSS Dual RC system our development team offers you the most possible in reliability of your radio system.

weatronic® 2.4 GHz Dual FHSS stands for Dual Frequency Hopping Spread Spectrum in the 2.4 GHz ISM-Band.
weatronic® 2.4 GHz Dual FHSS transmits and receives on 80 continuously hopping frequencies at a rate of less than 1/100 sec. Transmitter module and dual receiver are synchronized and follow the same algorithm.
Turn on the system, take off, fly, and land –that’s all you need to care about. 120 systems or more can work at the same time. Interferences are basically impossible.
What is the range? More than 9000 Feet on the ground, much more in the air.
weatronic® 2.4 GHz Dual FHSS is an all new development of our engineering team – patents are pending.
The weatronic® development team has implemented the most possible in safety that can be squeezed out of the wide band technology. That is why we did not use complete IC modules that were developed for other applications.

The task at hand: European regulations allow no more than 100 mW EIRP *transmitter power output. At the same we want to guarantee a safe and reliable system. Only one transmission technology would stand up to the task: The FHSS-technology. FHSS stands for Frequency Hopping Spread Spectrum.
The weatronic® system uses the most possible available number of channels. Depending on the country, up to 80 channels can be used. All these channels are normally used in a rapid random succession.
weatronic® has based the new 2.4 GHz Dual FHSS -RC-system on the adaptive frequency hopping technology, similar to the industry standard shared by Bluetooth® . 80 channels (frequencies) are used with a bandwith of 1 MHz. Channels that are found busy or disturbed are excluded at the time being until they are free again. In addition weatronic® also uses a forward error correction system which further enhances the safety of the system.
weatronic® 2.4 GHz Dual Receivers have two completely independent circuits. They provide redundancy and complete spatial diversity, supported through the use of two antennas. This enhances safety through avoidance of blocking, dead zones and - or fading.
The integrated on-board-electronic system
weatronic® constructed a new parallel product line based upon our 2.4 Dual FHSS technology. The integrated on board electronic system for big models, jets, gliders and helicopters will be available in five versions:

Dual Receiver 2.4 Dual FHSS 12-22 R
Dual Receiver 2.4 Dual FHSS 12-22 R Gyro II
Dual Receiver 2.4 Dual FHSS 12-22 R Gyro III
Dual Receiver 2.4 Dual FHSS 12-22 R Gyro III + GPS
Dual Receiver 2.4 Dual FHSS 12-30 R Gyro III + GPS

We enhanced our strong double power supply, well known from our 35 and 72 MHz Dual Receivers, to handle the strongest digital servos being on the market. Now eight independent power circuits deliver each continuous 4.0 amps - altogether 32 amps - with a regulated voltage of selectable 4.8 or 6.0 Volts. New: two-axis respectively three-axis-gyros on board are now fully programmable heading lock versions. Large alloy heat sink in the bottom of the housing.

Dimension: 4.72 x 2.95 x 1.18 in

Weight: 7.94 oz

Dual Receiver 2.4 Dual FHSS Micro Class

This all new small high end Dual Receiver is suitable for middle size and small models and helicopters. It has very high sensitivity and is very robust against interference. Programmable failsafe for each channel via transmitter, two aerials

Firmware update via USB adapter cable, newest generation of 32-bit-microprocessors used, double watchdog function, shielded servo exits against interference, heavy duty PCB, signal voltage 5 Volts, operating voltage 4 - 9 Volts, external electronic switch/regulator. Available in 3 versions:

Dual Receiver 2.4 Dual FHSS micro - 8 channel
Dual Receiver 2.4 Dual FHSS micro - 10 channel
Dual Receiver 2.4 Dual FHSS micro - 12 channel

The 12-Channel Transmitter Module

The weatronic® transmitter module is mounted in a flat housing and will be fastened to the transmitter with adapter fittings. Available for all transmitters with changeable HF modules. A wire and an adapter housing similar to the original part connects the module with the transmitter. In case of installation inside the transmitter a printed circuit board is used.

Two Integrated planar antennas inside case: weatronic® 12-channel transmitter module for MC-24

The weatronic® module transmits and receives through two patch aerials on 12 channels. It logs all the transmitted and received data on a micro SD card which can be read out with the weatronic® GIGA control software. An acoustic signal (earplug) warns the pilot when the battery of the receiver has low voltage or the range is reaching the boundaries. The weatronic® system works as a frequency hopping spread spectrum with 80 channels (frequencies).The transmitting power is 100 mW EIRP*. The system complies with ETSI and FCC regulations.

click here to see price list for weatronic systems!

Zlog mod3/mod4 - logger with integrated display !

unique tool for launch and performance analysis !

weight 8 gramm. size 40mm x 23,4mm x 9,4mm.
Made in USA !
Price: 99.- Euro

Link: http://www.servorahmen.de

we offer the famous servos frames from "Michels servorahmen" for following servos:

"TYP 13" für DS 368 / DS3068 / C341 / DS 361 : each 4,76 Euro

"TYP Robbe11" für S3150 / S3155 : each 4,76 Euro

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Servo frames for Hitec s5125 or Graupner Ds 3210:

Set of 4 frames : 5,00 Euro
Set of 10 frames : 7,50 Euro

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F3B-servo frames for Futaba-Servo S3150 !
with all hardware as shown:

Price each set: 7.- Euro

We offer Kontronik drive set 510 with KIRA480-31 5,2:1 and ESC Jazz 55-6-18.

price 275.- Euro
Complete set with Kokam LiPo 3s1p 2100mAh, prop , spinner etc for 360.-

Accessory for F3B-model CROSSFIRE and F3J-model ORCA:
Wing- and tailprotection in 2 different qualitys:
Aluminium treated foam, edges sewed, reinforced by tissue:
49.-

exclusive protection covers made by Pull-Over-Products:
ask for price