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RadioMaster · Radio

RadioMaster TX15 Max

The TX15 with machined-aluminium gimbals fitted at the factory rather than bought later. 672 g, ExpressLRS on either band.

No price recordedSearch BanggoodEvery offer, and where it ships from
Check this part against a buildSee all in Radio

Specification last checked 2026-07-27

  • Control link protocolExpressLRSThe transmitter-to-receiver RF protocol.
  • Control bands supported2.4 GHz, 900 MHz (exact band not published)Some radios and receivers work on more than one band, and a few use both at once.
  • Control channels16How many switches and sticks the radio can send at once.
  • Weight672 gBuild-critical rather than compat-critical: needed to answer registration and class questions.
Compatibility

What this fits

Checked against every other product in the catalog by the same engine the planner runs, rule by rule. Where a specification is missing the answer is unknown, which is a different answer from compatible.

Complete drone

Does not work with (4)Works with (44)70 not yet judged

All complete drone · All 89 complete drone checked against this radio

Show the 70 we cannot judge yet, because a deciding specification is not recorded

AIO board (FC + ESC)

Works with (2)4 not yet judged

All aio board (fc + esc)

Show the 4 we cannot judge yet, because a deciding specification is not recorded

Receiver

Does not work with (7)Works with (11)2 not yet judged

All receiver · All 18 receiver checked against this radio

Show the 2 we cannot judge yet, because a deciding specification is not recorded
Offers

Where to buy

Our partner does not list this exact product yet. The search below looks for it on their site; the price there is theirs, not ours.

This listing does not say which warehouse ships it. Most orders leave China, so expect import VAT and a carrier handling fee unless an EU warehouse is chosen at checkout.

Some links on this page earn us a commission at no extra cost to you, and that never affects any verdict on it. How this is funded.

Evidence

Recorded specification

Every value carries the source it was read from. A property with no recorded source is marked as such rather than presented as a fact. If one of them is wrong, tell us: it is the fastest way it gets fixed.

PropertyValueSource
Control link protocol decides fitThe transmitter-to-receiver RF protocol. NOT the same as the receiver-to-FC serial protocol.ExpressLRSRadioMaster product specificationschecked 2026-07-27Quote 1, below the table
Control bands supported decides fitSome radios and receivers work on more than one band, and a few use both at once.2.4 GHz900 MHz (exact band not published)RadioMaster product specificationschecked 2026-07-27Quote 1, below the table
Control channelsHow many switches and sticks the radio can send at once.16RadioMaster product specificationschecked 2026-07-27Quote 1, below the table
Hall-effect gimbalsMagnetic sensors rather than potentiometers: no wiper to wear out, so the sticks keep their centre for the life of the radio.YesRadioMaster product specificationschecked 2026-07-27Quote 1, below the table
WeightBuild-critical rather than compat-critical: needed to answer registration and class questions.672 gRadioMaster product specificationschecked 2026-07-27Quote 1, below the table
  1. RadioMaster product specificationschecked 2026-07-27TX15 Max Radio Controller: Max 16 channels (Receiver dependent); AG02 CNC Hall sensor gimbals; internal ExpressLRS transceiver, 2.400GHz OR Sub-G 900MHz; 672g (without battery); 3.5-inch IPS touchscreen (480 x 320 resolution); 7.4V 2-cell Lithium-Polymer / Two 3.7V 18650 Lithium-Ion cells / 21700 5000mAh Battery.
Guides

The standards this part is judged by

What the properties above actually mean, which differences are absolute, and where the names used in shops mislead.