Spektrum, JR, Hitec and modern Aitronics all use the same connector. Sometimes called a "Z" plug. Aitronics are often blue but are the same connector. The Male version of this plug is universal as it fits Futaba harnesses and receivers. If your flying something modern that's antotherbrand, nearly every one of these radios will use this plug. Exceptoins are micro gear with white plugs. IMPORTANT NOTE: Assembled connectors with enclosed pins are sexed by the shell. A servo or battery end fits inside the RX (or mating plug) and is therefor Male.
Single End 2 Wire Battery Female JR/Hitec/Airtronics Z(new) Style
2 Wire battery female as found on the battery input lead of a switch harness or the end of a charge cord. This plug will accept the male connector on a stock RX battery pack. Quantity discounts below.
Single End 2 Wire Battery Male JR/Hitec/Airtronics Z(new) Style
2 Wire battery male as found on the output lead of battery packs and the output of a switch that is intended to provide power to the RX. Quantity discounts below.
3 Wire male pigtail extra long. Excellent for extending your existing servo wire to avoid using extension. Great part to start with to build your own special extension, Y or other special project. This item 1 pigtail, multiples shown for a variety of views.
Single End Female 3 Wire Servo Connector JR/Hitec/Airtronics Z(new) Style
3 Wire female plug. Use to build your own harnesses or repair a servo input on an extesnsion or Y harness. A servo connector will plug into this connector and as an assembly, it's sexed as female.
Y harness. 10 to 12" long. Use to run two servos off one channel output on RX. Hitec/JR/Airtronics Z(new) connector style, 22 gauge heavy duty 60 strand wire, gold connector pins as always.
Single Channel Block End Y Harness. 6" long. Use to run two servos off one Rx channel. JR-universal male to universal block end female connector. A JR or Futaba J servo will plug into the block.
Y Harness with REVERSE BUFFER JR/Hitec/Airtronics Z (new)
10" long with REVERSE BUFFER. Use to run two servos off one channel when one needs to work in reverse such as is common when two servos are used in the tail on one elevator. Has trim-pot so you can dial one servo in to match the others center position. Trim pot visible on RH side of pic.
This nifty Y harness invented and available exclusively at Radical RC is handy to use for loaded voltage and current testing of your radio system. Here is what it can help you do:
1. Use in conjunction with an amp meter to test current to any one servo or between the battery pack and the entire system.
2. Use a combo of your amp meter and ESV to see how far your battery voltage is depressing at a given load.
3. Use in combination with our ESV to see what your voltage is while your system switch is on.
A jumper plug is used to complete the connection when your doing volt only and no amp tests. Regular hobby battery test and charge cords (you probably already own) can be used to interact with this Y harness.
Here is how is how to use me:
To measure current. First set your meter to measure amps and set it one setting higher than you expect to measure so as not to damage your meter. For a typical aircraft you might start at 5 or 10 amps range to be safe. You can reduce the range later (if that is an option) once you know your not going to over drive it. For many digital meters you'll have only two settings, one low like 300mah or less and one for over 300mah up to 10 amps. Use the higher of these two settings for most applications. Unplug the jumper plug. The jumper plug is shown unplugged above at the top of the photo. Plug your JR or Futaba RX charge cord in where the jumper was (notice all black wires here) plug the bananna ends of your charge cord into your meter (most meters use standard 4mm bananna inputs) correctly. Your meter completes the ground wire connection between your battery and your RX or Servo (or whatever load your checking). Run your device and take your reading.
To measure voltage, Set meter for DC, if it has a set of ranges, choose a lower range like up to 10V (this setting should be above what you expect to measure). Plug the jumper back in and plug your charge cord into the other arm of the Y. Plug the bananna plugs from your charge cord into your meters volt check inputs. Take reading.
If you have 2 meters, you can test voltage and amps load at the same instant. Also, with 2 Test Y Harnesses, you can take readings between the battery and also at a distant servo. Maybe you want to know how much voltage drop there is at the end of the line in your tail servos for example. In this case you need to know the loaded voltage at the battery and also at the distant servo to see what the actual drop in your wiring harness's really is. If you only measure at the servo your total voltage drop will be the total of the wiring and the battery and not just the wiring.
Super Tail Y Harness Long-Leg JR/Hitec/Airtronics Z(new)
Long leg Y harness. Need to drive 2 servos in a tail that are close to each other but far from the receiver? Here is a special part to solve some of those special problems. The Arms are fixed at 3" for all sizes. The Leg is available in variable length. Select leg length below. 22 gauge heavy duty wire. Note: JR harnesses on left and Futaba J on right.
Super Y Harness, Long Arm JR/Hitec/Airtronics Z(new)
Long Arm Y harness. Great to drive 2 aileron or flap servos from the same channel in a large wing. Eliminates risk and weight of all those extra hidden connectors you'd have if you piece together a bunch of stock sizes. Here is a special part to solve some of those special problems. The Leg is 6" for all sizes. Arms (to plug servos into) are variable length. Length below is for each arm so 24" Long Arm Y has 48" spread. Size choice is length of each arm from y joint. Pick your size below. 22 gauge heavy duty wire. Note: JR harnesses on left and Futaba J on right.
This Female plug will accept the common black JR TX battery plug. Use it to build your special charge or cycling harness. The JR T male plug is pictured to right for clairification only. Many views of the Female plug shown.
LOOKING FOR A DEAL? All Futaba, JR-Hitec, Airtronics(old) connectors, male or female & two or three wire single end leads/pigtails are quantity of 5 for $8, regularly $2 each.
Double Channel Block Y Female Pigtail Futaba/JR Universal
This block ended connector will accept any two Futaba/JR/Hitec/New Airtronics Servo ends (male ends). So, It's universal. 4 wires come out of this double female connector block, 1 for "+", 1 "-" battery power (that each servo will share) and one each signal wires (white and yellow) which are independant signal (or control) wires for your two servos. Great if you've got a two servo (flap or spoiler and aileron) wing for your sailplane and wish to have fewer wires to plug in at the field. Many other possible uses where fewer wires are desired to power and control 2 servos indpendantly. Other end of harness is tinned and ready to solder into your harness or project. 24 gauge (between standard and heavy duty) wire. Overall length about 5".
Hint: Solder the two signal wires to one signal out put from your RX and both servos will work in unison.
Simple installation. Adjustable trimpot. Works with AM, FM, and PCM. Operates with 4.8v to 6.0v. This is "Y" configuration. Gold plated universal connectors.
6 inch extension includes ferrite toroid. Perfect between RX and throttle servo which is mounted up front near spark ignition system. Greatly reduces RF interference from ignition system that would otherwise wick down servo wire into your RX. Also useful for battery packs or any other items located close to ignition or any other source of unwanted RF.
Micro Lite V harness. 4" long. Very liight weight for use on foamies and park flyers. Use to run two servos off one channel output on RX. JR-universal male to two Futaba J females connector style.
Micro Lite V harness. 6" long. Very light weight for use on foamies and park flyers. Use to run two servos off one channel output on RX. Connectors are Futaba Females and universal JR Male.
Micro Lite 3 Pole/Wire Extension harness. 3" long. Very light weight for use on foamies and park flyers! 30 gauge fine, lightweight wire. Universal connectors.
Micro Lite 3 Pole/Wire Extension harness. 6" long. Very light weight for use on foamies and park flyers! 30 gauge fine, lightweight wire. Universal connectors.
SKU Number: RRCEXT06ML
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We cover all the basics on charging and cycling, and the receivers that we provide. PLEASE READ THIS PRIOR to sending any items back. 99% of all returned items test perfect. Learn how to check your cycler/charger or receiver here without spending money on postage.
Pictured to left is one of Garrett's competition ships, to right .... Dave, Here is a picture of my second plane. This is a 3W Extra 330 40%. The plane is flying great. Thanks so much for all your support in this hobby. I really like using your products. My friends as well are very happy with the equipment & fast-friendly service that is coming out of your company. Let's keep in touch. -Garrett Morrison
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