Jumper T20 Transmitter Hall Gimbal (ELRS 2.4GHz)
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The difference between T20 and T20S is the gimbal. The Jumper T20 comes with the hall sensor gimbals, while the T20S 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.
T20 radio is compatible with ExpressLRS receivers. ELRS is a control link that provides incredible range, reliability and very low latency - more info here. 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, thanks to a large heatsink found on the rear of the radio which cools it. By adding a 4in1 multi-protocol module (not included, available here) 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.
Sorry, we don't currently have any product related advice for this item. For general tips, tutorials and help please check out our Multirotor Beginner's Guide. Alternatively feel free to ask us a question.
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UK Postage: Here at Flying Tech we process orders Monday to Friday and pride ourselves on our quick turnaround of orders. If stocks levels allow, we aim to dispatch orders placed before 4PM the same day with Royal Mail. Our cut off time for courier delivery is earlier; orders must be placed by 1PM for next day delivery with DHL and 1PM for next day delivery with APC. A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.
We are partnered with several delivery companies including Royal Mail, DHL, APC and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection please contact us. For small low value orders our cheapest delivery service is Royal Mail First Class; this service aims to deliver the next working day including Saturdays and it can be sent recorded for extra peace of mind – please note this is not a guaranteed next day delivery or trackable service.
For a guaranteed next day delivery we recommend Royal Mail Special Delivery or one of our courier delivery options. Royal Mail Special Delivery will arrive by 1PM the next day and for an extra fee can be delivered on Saturdays. APC Overnight offers next day delivery with full tracking and a 2hr time slot pre-delivery text notification. DHL is a good option for larger consignments and remote locations such as Northern Ireland and Isle of Man. All high value orders are fully insured and will likely require a signature on delivery.
FREE shipping in the UK on orders over £99 (this is a signed for service and insured to a maximum of £40). Please note that the offer only applies to orders with a total weight under 1Kg (volumetric) and that a few products are exempt from the offer, such as LiPo batteries.
International Postage: We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the weight and shipment location, the price is quoted during the checkout. Low value order can be sent by Air Mail, but are not insured. Higher value, heavy goods will be sent with DHL or an alternative courier. Orders shipped outside the UK may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.
For our international customers who require a rapid delivery we off a DHL Express service. DHL Express offers NEXT DAY delivery to most European destinations* and a very fast delivery for countries further afield, generally 2-3 days. For country specific estimated transit times, please refer this download.
We reserve the right to modify, remove or add to any of these services at any time. We endeavour to ship all items as fast as possible. If you would like an alternative shipping arrangement to be made please contact us.
*Next day delivery is not guaranteed, it's a delivery aim.