SKU: 95103004646

Jumper T20S V2 ELRS 1W 2.4GHz RDC90 Sensor Gimbals 1.3" OLED Screen EdgeTX RC Transmitter

Sale price$172.79 Regular price$191.99
Save 10%

Pay in installments of $48.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Jumper T20S V2 ELRS 1W 2.4GHz RDC90 Sensor Gimbals 1.3" OLED Screen EdgeTX RC TransmitterThe difference between T20 and T20S is the gimbal. The Jumper T20 V2 comes with the hall sensor gimbals, while the T20S V2 comes with the upgrade RDC90 gimbal which uses the premium ALPS RDC90 sensors. The Jumper T 20 S radio is distinctive in that it has a novel form factor. Jumper have designed this radio to be as compact as possible, while retaining all of the features you would expect to find in a full size radio like a TX16S, such as full size

The difference between T20 and T20S is the gimbal. The Jumper T20 V2 comes with the hall sensor gimbals, while the T20S V2 comes with the upgrade RDC90 gimbal which uses the premium ALPS RDC90 sensors.

The Jumper T-20/S radio is distinctive in that it has a novel form factor. Jumper have designed this radio to be as compact as possible, while retaining all of the features you would expect to find in a full size radio like a TX16S, such as full size gimbals; possibly giving you the best of both worlds. What’s more, The T20 is offered at an incredible price point.

The radio features a suite of programmable switches of all types. Allowing for endless programming options and beneficial for both drone and fixed-wing pilots alike. In particular, the 6 on/off buttons on the front of the radio are very handy for controlling flight modes. Jumper even provide a sticker sheet so that you can label their functions. Uniquely found on the T20 are two slider which resembled the engine throttle controls found in an aircraft, again fully programmable!

While the screen on the radio is small, it is OLED so very sharp and bright. We found it perfectly usable and it’s a decision that has allowed the overall size of the radio to stay compact.

The ELRS transmitting module in the T20 is more powerful than most found in compact radios of its type. The ELRS module in the T20 can output up to 1watt power. It can continue operating at high power levels thanks to a built in fan which keeps the ELRS module cool.

By adding a 4in1 multi-protocol module the T20 can also be used with regular 2.4G protocols like Frsky’s ACCST or Spektrum’s DSMX. Furthermore, the T20 can be used with other third party modules, such as TBS Crossfire. The radio has an external XT30 7.4V power output on the back of the radio to power such modules.

The antenna on the radio antenna is moveable. It has two adjustable joints which allow you to orientate it in any direction. Handy for matching the polarisation on your aircraft’s receiving antenna to further enhance reception strength.

The radio is powered from two 18650/21700 cells (not included) and can be recharged via its USB-C connector. Incidentally the USB-C can also be used to connect the radio to flight simulators should you wish to get even more use out of the radio.

Remember to pick up the batteries for this radio

Check out all our ExpressLRS ProductsRadios and the rest of our Jumper Collection!

Features:

  • 1.3inch OLED Screen
  • ELRS 2.4GHz Module – up to 1watt output.
  • Edge Tx Firmware
  • Full Size Gimbals
  • XT30 Output to power external modules (7.4V 1.5A)
  • 6 on/off programmables buttons with flight mode function stickers provided to label the radio
  • Trainer Port
  • Compatible with flight simulators (via USB-C port)


Specifications:

  • MCU:STM32F407ZGT6
  • Screen size: 1.3” (resolution 128×64)
  • Display method: OLED
  • Rocker Stick Size: Standard
  • RDC90 gimbal which uses the premium ALPS RDC90 sensors.
  • Built-in RF: ELRS (2.4GHz)
  • Transmission power: max 1000mw
  • Antenna interface: SMA
  • External module Interface: reserved(1.25mm-5P)
  • External module power supply: XT30 (2S2A output)
  • TF card: built-in chip (officially recommended by EDGETX)
  • Working voltage: 6-8.4v
  • Batteries: 2pcs 21700 (not included)
  • Size: 185x138x68
  • Weight: 443g (battery not included)


    Package Includes:

    • 1 x Jumper T20S V2 ELRS 2.4G Transmitter
    • 1 x Removeable Handle
    • 1 x Lanyard
    • 1 x Manual
    • 1 x Stickers


    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 95103004646

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.9 ★★★★★
    Based on 20 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    R
    Verified Purchase
    Rose Cottingham
    Houston, US
    ★★★★★ 5
    This mattress cover is great! Well worth your money
    Size: Twin XL, Style: 1 Green
    This mattress cover is so comfortable. I am scheduled for back surgery in a week so when I find something I can sleep on and call it comfortable you best believe it is! It fits well, it’s pretty and it’s very fluffy. Seems to be made very well. I am confident that I’ll get a lot of wear out of it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 29, 2026
    T
    Verified Purchase
    Tiffany F.
    Battle Creek, US
    ★★★★★ 5
    Very Comfortable - Love this!
    Size: Full, Style: 1 Green
    So far, so good! I am going on my first night trying this mattress topper out. It feels very comfortable and definitely is fluffy, but not too fluffy. I did not "fluff it out" or put it in the dryer to fluff it out quicker, so perhaps it still needs some time to fluff out some more. It was very easy to place on my mattress. I didn't have to fight with it as I normally would when fitting a sheet to my mattress. I love that it stretches over the sides of the mattress to hold it in place. The bamboo truly gives a cooler effect, which will be very helpful in the summer time. I used a microfiber mattress topper prior to ordering this topper. So far, the comparison is that this one appears to be well made and durable, unlike the microfiber one I had before that changes color as it gets old and dirty and is impossible to clean. The old one actually ripped and would constantly move. I am excited to see how well this one holds up over time. I had no trouble placing a fitted sheet over this mattress topper. I love that this one is machine washable and is able to be placed in the drier. It feels very nice on my legs and is comfortable for my back as well. The padding doesn't feel thick or bulky but definitely adds a softness that is super comfortable. It's too soon to tell if it's water resistant as I haven't tested that feature out yet. I placed it over an old, springy mattress and it truly feels like I have a whole new mattress. Time will tell how well this product does the job and I will update this review if I end up having any issues with it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 25, 2026
    A
    Verified Purchase
    Aurihazuma
    Alexandria, US
    ★★★★★ 5
    OMGAAAAAWD!!! HEAVEN!
    Size: Full, Style: 1 Green, Size: Full, Style: 1 Green
    All I can say is OMGAWD!!! Thank You~!~!! We got a new mattress after the previous "The Cloud" Serta pillow top (I'll never have another one) lasted for less than 8 years and I totally despised not being able to flip it models failed.. The new model is also a hybrid mattress, but is flippable and was just a bit too firm. I was feeling progressively more and more uncomfortable as the nights wore on, and with my serious back problems.. this just wouldn't do.. So I began searching "Our Beloved Amazon - heh" for an alternative, and after quite some time and research finally landed on this wonderful topper. It's like sleeping on top of well stuffed Ida Down on top of piles of silk. So very comfortable and my back pain is virtually completely gone now -such a relief! Be sure you follow the instructions on care and initial setup. You Do have to let it fluff out because of the vacuum packing (it wasn't really heavy btw). Mine decompacted fine, but I still want to run it through the dryer when we next venture to the laundromat. Shake it a little here and there when you take it out and at least let it sit for a few hours. It was just as easy to put on the bed as a regular mattress protector, and I also put my regular protector on top of it for added security and waterproofing. The materials feel like they are of good quality.. Viscose is also called Rayon and can be made from a number of different materials, so take good care of it and follow the washing instructions carefully. Delicate only, and cool only, and use only a horizontal washer that does not have a central agitator or you will tear it up. Only dry on low temperatures (preferably in a very larger laundromat dryer so it has plenty of room to loosely toss about. Drying it in the sun is alright as well, but it won't fluff like you want it to. I recommend using a waterproof and bug proof protector on top of this just to be sure you take care of it properly. Now I want to buy one for both my Mother and my Aunt HAHAHHA! TG it is in my price range.. barely. (Addendum: I have run it through the big dryer at the laundromat.. The dryer was cold so I gave it a quick warm on medium for anout 2 minutes and then tumbled on low for quite some time. The topper was fully ready in about 25 minutes, but I decided to elt it go on low while I did the rest of my laundry. It did perfectly and is just like the manufacturer photos.. I was so tired when I arrived home that I just flaked out on top of everything.. It was so comfortable that I was out liek a light in very short order and slept beautifully. I can attest that if you use this below your sheets instead of covering it with an additional mattress protector, that it does have better cooling effect. I will of course keep my waterproof/bugproof protector on top just for safety. The cat is nutz about the new topper as well.) Namaste.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 6, 2025
    K
    Verified Purchase
    Kathleen Kowalski
    Battle Creek, US
    ★★★★★ 4
    Not like the pictures but well worth the money
    Size: Queen, Style: 1 Green
    4 stars because it is not nearly as padded as the descriptions and images make it seem. The filling flattens easily and doesn’t provide any support. That being said it does make my bed more comfortable and soft and has improved my sleep quality. I have a 12 in soft/medium firm memory foam mattress that was wonderful for the last +2 years till my back surgery ~6 months ago. Since then my joints ached when trying to sleep and when waking, my back would be all out of place and achey, and I was untested. Since buying this topper these issues have improved by 80% or more. It is a great addition to my bed and I don’t regret buying it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 18, 2026
    C
    Verified Purchase
    Chelsey Yarno
    Bozeman, US
    ★★★★★ 5
    Pleasantly surprised!
    Size: Queen, Style: 2 Dark Gray
    I had been searching for a quality mattress topper in hopes of extending the life of our mattress. I compared a few options and kept coming back to this one. I have to admit I was skeptical because the price point was lower than many options. This topper is SO comfortable and soft! I left it laying out for a couple hours and then followed the instructions to put it in the dryer. Worked like a charm. I’ve been going through issues with hip pain and this has made a difference in my sleep and I’m waking up in less pain. So happy I tried this out. The padding is so comfortable and fit on the mattress using the same sheet we had.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 17, 2026

    recommand products