RadioMaster TX15 MAX 3.5-Inch Touchscreen ELRS Radio Controller
- 3.5 inIPS touchscreen, 600 nits
- LR1121ELRS 2.4GHz or 900MHz
- 4GBFlash plus microSD
- 672 gWeight without battery
Sold through the Shopify Collective supplier network. OmniNova Home Systems is not an authorized RadioMaster dealer.
RadioMaster's published 1-year warranty and 7-day return terms apply to purchases through its official channel. Contact support@omninovahomesystems.com for OmniNova's return and warranty terms before ordering.
Batteries and microSD card are not included. Specifications are RadioMaster published figures.
Arrives damaged or defective? Report it within 7 days of delivery and we cover the return shipping. Other returns are subject to our return policy terms. Read the full return policy
- Free shippingIncluded in the price
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- Manufacturer warrantyTerms set by the manufacturer
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RadioMaster's fastest radio, in a compact body.
A 3.5-inch 600-nit touchscreen, AG02 CNC gimbals and an LR1121 ExpressLRS radio, in red, black or gold.
Compact 3.5-inch touchscreen
ExpressLRS on 2.4GHz or 900MHz
AG02 CNC gimbals in red, black or gold
| Processor | STM32 H7 series |
| Display | 3.5-inch IPS touchscreen, 480 x 320, 262k colors, 600 nits |
| Firmware | EdgeTX 3.0.0 or later; updates over USB-C |
| Internal RF module | Semtech LR1121 transceiver |
| Bands | ExpressLRS on 2.4GHz or 900MHz |
| Module bay | JR compatible |
| Antenna | Foldable |
| Channels | Up to 16, receiver dependent |
| Gimbals | AG02 CNC aluminum Hall sensor, adjustable travel, RGB light rings |
| Controls | Aluminum buttons, scroll wheel, swappable shoulder switches |
| Sensors | Built-in gyro (TiltX and TiltY), microphone |
| Input voltage | 6.6-8.4V DC |
| Battery options | 7.4V 2S LiPo, two 18650 Li-ion cells or a 21700 5000mAh cell (not included) |
| Storage | 4GB flash plus microSD expansion (card not included) |
| Cooling | Cooling fan |
| Dimensions | About 178 x 168 x 81 mm |
| Weight | 672 g without battery |
| Colors | Red, black, gold (by variant) |
| Manufacturer warranty | RadioMaster's published terms are a 1-year warranty and 7-day returns through its official channel. This unit is supplied through the Shopify Collective, so contact OmniNova for warranty and return terms before ordering. |
- RadioMaster TX15 MAX radio controller (x1)
- Signature carry case (x1)
- Short 2-position latching shoulder toggle switch assembly (x1)
- Short 2-position momentary shoulder toggle switch assembly (x1)
- 18650 battery tray (x1)
- USB-C cable (x1)
- Screen protector (x1)
- 1.5mm hex wrench (x1)
- High-tension gimbal springs (x4)
- Gimbal stick set screws (x2)
- Sticker set, user manual and inventory card
EdgeTX radio controllers with internal ExpressLRS for FPV and RC pilots.
Questions buyers ask
Frequently asked questions
What radio does the TX15 MAX use for ExpressLRS?
It uses a Semtech LR1121 transceiver that supports ExpressLRS on either 2.4GHz or 900MHz, with a foldable antenna and adjustable transmit power.
How big is the TX15 MAX screen?
3.5 inches, IPS touch, at 480 x 320 with 262k colors and 600 nits brightness according to RadioMaster.
Which colors does it come in?
This listing offers black, gold and red variants. Availability varies by color.
What batteries does it use?
A 7.4V 2S LiPo, two 18650 Li-ion cells or a 21700 5000mAh cell, within 6.6-8.4V DC. Batteries are not included.
Does it have an external module bay?
Yes. RadioMaster lists a JR-compatible module bay, and mLRS compatibility.
Is OmniNova an authorized RadioMaster dealer, and what about the warranty?
OmniNova Home Systems offers RadioMaster through the Shopify Collective supplier network and is not an authorized RadioMaster dealer. RadioMaster's published 1-year warranty and 7-day return terms apply to its own official channel. Contact support@omninovahomesystems.com for OmniNova's return and warranty terms before ordering.
Still have a question? Call our team at (210) 900-2018
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Independent Retailer: OmniNova Home Systems is an independent retailer of this RadioMaster product. We are not an authorized dealer, distributor, or representative of RadioMaster, and have no professional affiliation, sponsorship, or endorsement relationship with the brand. All trademarks remain the property of their respective owners.
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