RadioMaster TX16S MKII V4.0 ELRS 2.4GHz 16CH Transmitter Hall Sensor Gimbals 4-in-1 Module EdgeTX OpenTX for FPV Drone RC Car

$307.31

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Description

Radiomaster TX16S MKII V4.0 2.4G 16CH Hall Gimbals Transmitter ELRS 4IN1 4.3" IPS Touch Screen EdgeTX OpenTX for FPV Drone Car


The best just got better! Introducing the RadioMaster TX16S Mark II Radio Controller! The latest in radio controller technology and the ultimate open-source radio. Now with our version 4.0 gimbals and 4 precision bearings for an improved feel and perfect centering. A thorough redesign of the plastics has improved fit and finish and increased the durability. The TX16S Mark II offers optimized power supply with reverse polarity protection and up to 2.2 amps of charging through the USB-C port. The 4.3" IPS color display provides easy programming with touch panel precision. We tried to think of everything, but just in case, we also added a DIY accessory socket for your bright ideas.



Features

Improved internal circuitry and optimized power supply.

New charge circuitry with integrated reverse-polarity protection.

Optimized charge IC now allows up to 2.2A internal USB-C charge current.

Rear-mounted audio jack provided headphone output.

V4.0 Gimbal improved centering and temperature stability (Same circuitry as AG01).

Optional high/low rear grips are included for improved ergonomics.

Improved S1/S2 knobs with clear centre-detents.

Improved LS/RS Sliders with smoother feel and better centre-detents.

Redesigned battery cover for improved battery access.

Retooled body shell with improved fit and finish.

Trainer socket changed to standard TRS 3.5mm socket.

Rear DIY Socket added for personalized mods.

Improved internal plastics for better longevity.

Built-in ExpressLRS Backpack and 4in1 versions


Specification

Item: TX16S Mark II

Size: 287x129x184mm

Weight: 750g (without battery)

Transmission frequency: 2.400GHz-2.480GHz

Transmitter module: Option 1: Internal 4-in-1 multi-protocol module (CC2500 CYRF6936 A7105 NRF2401); Option 2: Internal ELRS (SX1280)

SD card: 256MB by default, 8GB maximum

Antenna gain: 2db (transmit power adjustable)

Working current: 400mA

Working voltage: 6.6-8.4v DC

Radio firmware: EdgeTX

Module Firmware: Multiprotocol- Module (4IN1) -OR- ExpressLRS (ELRS)

Channels: Up to 16 channels (depending on the receiver)

Display: 4.3-inch TFT full-colour touch display with a resolution of 480 * 272

Gimbal: Option 1: V4.0 Hall sensor with Aluminium fascia; Option 2: AG01 CNC Hall sensor

Module Bay: JR compatible module bay

Upgrade method: Supports USB-C online / SD card offline upgrade


Support EdgeTX and OpenTX

EdgeTX is installed by default (Touch screen enabled).


* Requires EdgeTX version 2.6.0 or OpenTX version 2.3.15 or later.


Available in 4in1 and ELRS versions

Here are the tips for you to choose 4in1 or ELRS, reviews by OscarLiang



"If you can’t decide between ELRS and 4in1, I’d probably go for the ELRS version. It’s going to be the major RC protocol in the near future as it’s so powerful and affordable, with a wide range of tiny and inexpensive ELRS receivers available.



One reason to get the 4in1 is if you only want to use other protocols such as Frsky D8/D16, but these are kind of obsolete and slowly phasing out. Or if you are buying an external ELRS module for the radio, then it also makes sense to get the 4in1 as you don’t want to have another ELRS module onboard doing nothing. "


FCC Version and EU LBT Version are Available

Currently, we provide the standard FCC version and the EU LBT version. Please check the supported protocols below.



Standard FCC Version


4in1 (FCC) Version supports all MPM protocols

ELRS (FCC) is pre-installed with ExpressLRS ISM FW (Max power is hardware dependant)


EU LBT Version


4in1 LBT Version (Europe) is limited to LBT compliant protocols FrSKY X/X2 LBT, HoTT LBT and DSMX

ELRS LBT (Europe) Version is pre-installed with ExpressLRS CE EU domain LBT FW (Limited to 100mw power output)



Optional V4.0 Hall Gimbals and AG01 Gimbals


V4.0 Hall Gimbals

Standard version with V4.0 Hall Gimbals, same chipset as the AG01, optimized hall sensor circuitry, improves center point positioning and temperature stability. Stick travel, self-centering and stick tension are now externally adjustable.




Flat & Raised Grips Included

Both the raised and flat versions of the rear grips are included allowing you to customize the feel of your TX16s MKII right out of the box.


Built-in dual speakers


External Module Bay

The TX16s natively supports Team Black Sheep MicroTX modules in CRSFmode with LUA scripts. Best of all the TX16s Internal 4-in-1 Multi-protocol module allows you to keep the MicroTX installed and switch between internal RF and Crossfire via software, no more module swapping.


Easy Firmware Updates


Upgraded Design

Retooled faceplate with improved fit and finish

Improved S1/S2 knobs with center detents

4.3” IPS Color Display - The TX16s features a bright and clear 4.3-inch IPS color display for easy and convenient model setup and operation with adjustable brightness to suit all conditions.


Improved LS/RS Sliders with smoother feel and better centre-detents.


New 3.5mm Audio jack - Rear mounted audio jack minimizes RF interference from external modules and adds headphone audio feature.

Redesigned battery cover, easier to remove.

Rear DIY Socket added for personalised mods.





Package Includes

1 * TX16S Mark II Radio Controller

1 * 18650 Tray

1 * USB-C Cable

1 * Screen Protector

1 pair of flat grips

1 pair of raised grips (installed on radio by default)

1 * TX16S Key Chain

Payment Policy

Payment Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.

1. Accepted Payment Methods

We accept the following payment options:

Major Credit & Debit Cards (Visa, MasterCard, American Express)

Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)

Any additional payment methods displayed during checkout

All payments must be completed in full at the time of purchase.

2. Secure Transactions

All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.

3. Currency

Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.

4. Order Confirmation

Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.

5. Failed or Declined Payments

If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.

6. Fraud Prevention

BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.


Delivery Policy

Delivery Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.

1. Order Processing

All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.

2. Shipping Times

Estimated delivery times vary depending on your location:

Domestic Shipping: 3–7 business days

International Shipping: 7–15 business days

Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.

3. Shipping Costs

Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.

4. Tracking Information

Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.

5. Delivery Issues

If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.

6. Incorrect Shipping Information

Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.


Refund Policy

Refund Policy – BILLIONS BIRDS

At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.

1. Return Eligibility

You may request a return within 14 days of receiving your order. To qualify for a return:

The item must be unused, unworn, and in the same condition as received.

The item must be in its original packaging.

Proof of purchase (order confirmation or receipt) is required.

Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.

2. Non-Refundable Items

The following items are non-refundable:

Final sale or discounted items

Gift cards

Items damaged due to misuse, negligence, or improper care

3. Return Process

To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.

Unless the item is defective or incorrect, customers are responsible for return shipping costs.

4. Refund Processing

Once we receive and inspect your returned item:

We will notify you of the approval or rejection of your refund.

If approved, the refund will be issued to your original payment method within 5–10 business days.

Please note that banks or payment providers may require additional time to process refunds.

5. Damaged or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.

6. Late or Missing Refunds

If you have not received your refund:

Check your bank account again.

Contact your credit card company or payment provider.

If the issue persists, don't hesitate to contact our support team for assistance.

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