RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT
RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT

RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, QC3 USB-C, FCC or LBT

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RadioMaster TX12 Mark II ELRS Radio Transmitter — EdgeTX, Hall Gimbals, 16CH, STM32F407, QC3 USB-C

The RadioMaster TX12 Mark II is a compact, feature-packed FPV radio transmitter built for pilots who want a lightweight, palm-sized controller without compromising on performance. Pre-loaded with EdgeTX and powered by a built-in ExpressLRS (ELRS) 2.4GHz RF module, the TX12 MKII delivers ultra-low-latency control with up to 16 channels. High-precision Hall effect gimbals, an updated STM32F407 MCU, improved ergonomics, and QC3.0 USB-C charging make this one of the best-value radios in its class.

What’s New in the Mark II

  • Updated rear case with improved, comfortable grip ergonomics
  • Improved S1 / S2 slider grips
  • Updated MCU: STM32F407 (faster, more capable processor)
  • Improved QC3.0 USB-C charging (faster charge, universal cable)
  • EdgeTX factory-installed (no flashing required out of the box)
  • SD card included
  • Internal ExpressLRS RF module (no external ELRS module needed)
  • Updated main board design for improved reliability

Key Features

  • ExpressLRS (ELRS) 2.4GHz Built-In — Long-range, ultra-low-latency radio link; pre-installed with ExpressLRS ISM firmware; no external module required for ELRS operation
  • EdgeTX Firmware — Factory-installed EdgeTX; fully compatible with OpenTX; update via USB, SD card, EdgeTX Buddy (online), or EdgeTX Companion PC software
  • Hall Effect Gimbals — Magnetic hall sensor gimbals provide smooth, precise, and durable stick response with no contact wear over time
  • 16 Channels — Supports up to 16 channels depending on receiver; ideal for complex model configurations
  • External Module Bay — JR / FrSKY / TBS Crossfire compatible external module bay for additional protocol flexibility
  • 128×64 Monochrome LCD — Clear, readable display for model configuration and telemetry
  • Mode 2 (Left-Hand Throttle) — Standard FPV/RC configuration out of the box
  • QC3.0 USB-C Charging — Fast charge via standard USB-C cable
  • CE, FCC, RoHS Certified

Specifications

  • Dimensions: 170×159×108mm
  • Weight: ~0.7kg
  • Frequency: 2.400–2.480GHz
  • RF Chip: ExpressLRS (ELRS)
  • MCU: STM32F407
  • Working Current: 320mA @ 8.4V
  • Voltage Range: 6.6–8.4V DC
  • Channels: Up to 16 (receiver dependent)
  • Display: 128×64 monochrome LCD
  • Gimbals: Hall effect (magnetic, contactless)
  • External Module: JR / FrSKY / Crossfire compatible
  • Firmware: EdgeTX (TX) / ExpressLRS (RF)
  • Charging: QC3.0 USB-C
  • SD Card: Included
  • Mode: Mode 2 (left-hand throttle)
  • Certifications: CE, FCC, RoHS

FCC vs LBT — Which Version Do I Need?

  • ELRS FCC (M2) — American radio certification; full feature set; recommended for use outside the EU (US, Canada, Australia, Asia, etc.)
  • ELRS LBT/EU (M2) — EU radio certification; some features restricted to comply with EU regulations; recommended for buyers in the European Union

Available Bundles

  • TX12 Only — Radio transmitter only (no battery included)
  • With 5000mAh — TX12 MKII + 5000mAh battery pack
  • With Bag — TX12 MKII + carry bag for transport and storage
  • With 18650 Set — TX12 MKII + 18650 battery set
  • With RX 18650 Set — TX12 MKII + receiver + 18650 battery set (best value for new builds)

Perfect For

  • FPV pilots wanting a compact, lightweight radio with full ELRS 2.4GHz built-in
  • Pilots upgrading from older OpenTX radios to EdgeTX without the learning curve
  • Anyone looking for a capable radio with Hall gimbals and JR module bay at an accessible price point
  • Pilots who want ELRS long-range capability without adding an external module

Shipping Policy

Estimated Delivery: Orders ship within 24–48 hours with full end-to-end tracking. Transit times typically take under 13 days (6–12 business days) to most destinations.

International Shipping: Global fulfillment from our nearest warehouse with tracking provided upon dispatch.

Return & Guarantee Policy

Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.

Technical Support: Need help with compatibility or setup? Contact our US-based FPV experts at (951) 592-5658 for free assistance.

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Key Specifications for RadioMaster TX12 Mark II ELRS...

📡
Multi-Protocol
Compatibility
ELRS/TBS ready
📺
OLED/LCD
Display
Clear readout
🎮
Precision
Gimbals
Hall effect
🔋
Rechargeable
Power
Long battery life
📶
Long Range
Signal
2.4GHz reliable
✋
Ergonomic
Design
Comfortable grip
✅

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In stock

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Pilot Reviews

Real feedback from pilots on performance and ergonomics

★★★★★
5/5 - Precision Control

"The precision and responsiveness are night and day compared to my old setup. Ergonomics are great for long sessions. Build quality feels premium and the connection has been rock solid with zero dropouts."

S

Steve P.

✓ Verified
★★★★★
5/5 - Crystal Clear

"The image quality and latency are excellent. Comfortable to wear for extended sessions. Worth the upgrade if you're serious about FPV. TheDroneFlight had it in stock when nobody else did."

J

Jake R.

✓ Verified
★★★★★
5/5 - Game Changer

"Upgraded my ground station and the difference is immediately noticeable. Intuitive controls, comfortable grip, and the range is outstanding. Quality you can feel the moment you pick it up."

M

Marco V.

✓ Verified
★★★★☆
4/5 - Solid Upgrade

"Good build quality and performance. Setup was straightforward. Takes some getting used to the layout but once dialed in, it's excellent. Shipping was fast and well-packaged."

L

Luke H.

✓ Verified
★★★★★
5/5 - Professional Grade

"This is a serious piece of equipment. The attention to detail in the build is impressive. Reliable performance every session with zero issues. Exactly what you need for serious FPV flying."

D

Devon K.

✓ Verified

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What's Included in Your Order

Complete control solution with everything to get started

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Controller / Unit

Fully functional, quality-checked

🔋

Battery / Power

Power source as specified (check specs)

📦

Carrying Case

Protective storage solution

📖

Setup Guide

Binding & configuration instructions

Detailed Inventory

✓1x Controller / Unit
✓Battery or Power Adapter (per specs)
✓Carrying Case or Pouch
✓Setup & Binding Instructions
✓Warranty Information
✓Free Expert Support Access
🛡️

Complete Control Package

Everything needed to get your ground station set up. Free expert support for binding and configuration questions.

Frequently Asked Questions

We provide FREE standard shipping on all orders over $100 within the United States.

  • Fulfillment: Orders are dispatched within 24 to 48 hours from our nearest available global warehouse.
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We back our products with a strict 30-Day Defective/Damaged Item Replacement & Refund Guarantee:

  • Returns and replacements are accepted exclusively for items that arrive damaged, defective, or incorrect upon delivery.
  • Requests must be initiated within 30 days of delivery by contacting support@thedroneflight.com for RMA authorization.
  • The customer is responsible for return shipping costs.
  • Items that have been flown, crashed, soldered, modified, or damaged through misuse are not eligible for return.

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Our dedicated US-based support team provides setup consultation, order assistance, and B2B procurement guidance.

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  • Hours of Operation: Monday – Friday, 9:00 AM – 6:00 PM PST

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📚 Complete FPV Buying Guide

Everything you need to know before making your purchase

📋 Before You Buy - Questions to Ask Yourself

  • What type of flying will I do? (Racing, Cinematic, Freestyle)
  • Do I already have compatible FPV equipment?
  • What's my budget for this component?
  • Do I need warranty or technical support?
  • How quickly do I need to receive the order?
  • Am I comfortable with product setup and assembly?

🔧 Compatibility Considerations

FPV components must work together seamlessly. Here's what matters:

Component Type Key Compatibility Factors
Motors & ESCs Voltage, KV rating, bearing type
Cameras & FPV 5.8GHz frequency, power requirements
Props & Batteries Weight limits, connector types

💡 Don't worry! Our compatibility guide above can help, or reach out to our team for personalized advice.

🎯 How to Choose the Right Product

Follow this simple process:

✓ Step 1: Identify Your Flying Style
Racing pilots need lightweight, durable components. Cinematic creators need high-quality video. Freestyle flyers need durable crash-resistant gear.
✓ Step 2: Check Our Compatibility Guide
Use the guide at the top of this page to see if this product fits your needs and your existing setup.
✓ Step 3: Review Technical Specifications
Compare specs against your current equipment to ensure compatibility and performance match.
✓ Step 4: Read Customer Reviews
Watch video testimonials and read reviews from pilots who have the same setup as you.
✓ Step 5: Contact Our Experts (Optional)
Still unsure? Our FPV specialists can help you make the perfect decision for your needs.

❓ Frequently Asked Questions

What if the product doesn't work with my setup?
Defective or damaged items can be returned within 30 days for a full refund. Our experts can also help troubleshoot compatibility issues before purchase.
How long does shipping take?
Standard shipping is 3-7 business days. Express 1-2 day shipping is available at checkout.
Is there a warranty?
Yes! All products come with manufacturer warranty. See full details in the "Shop With Confidence" section below.
Can I get help setting it up?
Absolutely! Our FPV experts offer free setup and compatibility guidance. Contact us anytime.

Ready to Make a Decision?

You have all the information you need. This product comes with our 30-day guarantee, so you can buy with confidence.

Still have questions? Contact our experts

Is This Product Compatible With Your Setup?

We've built a quick guide to help you find the perfect match for your FPV drone

🚁 Racing Drones

  • Weight under 250g
  • High-speed rated
  • Lightweight components
  • FPV-specific design

🎬 Cinematic Drones

  • 4K+ camera support
  • Gimbal compatibility
  • Longer flight times
  • Stable flight dynamics

🎮 Freestyle Builds

  • Durable frame
  • Crash-resistant
  • High maneuverability
  • Easy to repair

Not Sure Which Category You Need?

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Compliance & Certifications

Regulatory

  • FCC - USA
  • CE - EU
  • RoHS - Substances
  • WEEE - Recycling
  • MIC - Japan

Safety

  • ISO 9001:2015 - Quality
  • ISO 14001:2015 - Environment
  • IP55 - Resistance
  • Drop Certified - 2m test
  • Aviation Approved

Data Security

  • GDPR - Compliant
  • CCPA - Compliant
  • AES-256 - Encryption
  • Local Storage - Option
  • Audit Trail - Ready

Note: Full regulatory approval & export licenses available. Contact sales for details.

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