Zbotic Logo Zbotic Logo
  • Home
  • Shop
  • Sale
  • 3D Print Service
  • PCB Service
  • B2B
  • Blogs
  • Contact Us
0 0

View Wishlist Add all to cart

0 0
0 Shopping Cart
Shopping cart (0)
Subtotal: ₹0.00

View cartCheckout

  • Shop
  • About Us
  • Contact Us
  • Reseller
  • Blogs
020 69134444
1800 209 0998
[email protected]
Help Desk
Facebook Twitter Instagram Linkedin YouTube
Zbotic Logo Zbotic Logo
0 0

View Wishlist Add all to cart

0 0
0 Shopping Cart
Shopping cart (0)
Subtotal: ₹0.00

View cartCheckout

All departments
  • 3D Print Service
  • 3D Printer
  • Batteries & Chargers
  • Development Boards
  • Drone Parts
  • EBike parts
  • Sensor Modules
  • Electronic Components
  • Electronic Modules
  • IoT and Wireless
  • Mechanical Parts and Workbench Tools
  • Motors & Drivers & Pumps & Actuators
  • DIY and Robot Kits
  • Show more
  • Home
  • Shop
  • Sale
  • 3D Print Service
  • PCB Service
  • B2B
  • Blogs
  • Contact Us
Home Drone Parts Drone Transmitter and Receiver
Return to previous page
Holybro Antenna Extension Cable For H-RTK Helical (30cm)
slhnk89o
azozmz7n
8o46thvk
  • Holybro Antenna Extension Cable For H-RTK Helical (30cm)
  • slhnk89o
  • azozmz7n
  • 8o46thvk

Holybro Antenna Extension Cable For H-RTK Helical (30cm)

Rated 4.76 out of 5 based on 33 customer ratings
(33 customer reviews)
Share: Facebook Twitter Tumblr Linkedin Houzz Vk Pinterest Whatsapp
Add to wishlist
Add to compare
  1. Brand: Holybro
  2. Product: Antenna Extension Cable For H-RTK Helical
  3. Cable Length (cm): 30
  4. Compatible With: H-RTK Helical
  5. Antenna Connector: SMA Female to SMA Male
Brand: Holybro SKU: AI5721
Category: Drone Transmitter and Receiver
Tags: Antenna, Buy Online India, Drone, holybro, RC Receiver, RC Transmitter, Zbotic

₹258.30 (₹246.00 + GST)

Description
Additional information
Warranty
COO

This is the 30cm variant of the Holybro Antenna Extension Cable For H-RTK Helical (30cm) in Drone Transmitter and Receiver. Available at ₹258.30 (₹246.00 + GST) with free shipping across India.

The Holybro Antenna Extension Cable (30cm) is an ideal addition to enhance your H-RTK Helical system’s capabilities. This extension cable allows you to extend your signal range significantly, leading to more dependable and accurate navigation.

Designed for a reliable connection, the cable ensures consistent data transmission, even in demanding conditions. It is suitable for use in the field or during missions requiring high precision.

Constructed with durability in mind, the cable is made to endure. It is a beneficial enhancement to your H-RTK Helical system, providing better performance and confidence. Consider upgrading your navigation system with the Holybro Antenna Extension Cable (30cm) for improved results.

Note: H-RTK Helical is not included.


Features:

  1. Increased Range: Extend your H-RTK Helical’s signal reach by 30cm.
  2. Reliable Connection: Ensure a stable and uninterrupted signal transmission.
  3. Precise Navigation: Enhance the accuracy of your navigation system.
  4. Quality Build: Durable cable designed for long-term use.

Specification-

Brand Holybro
Product Antenna Extension Cable For H-RTK Helical
Cable Length (cm) 30
Compatibility H-RTK Helical
Antenna Connector SMA Female to SMA Male
Shipping Weight 0.011 kg
Shipping Dimensions 10 × 8 × 2 cm

Package Includes:

1 x Holybro Antenna Extension Cable For H-RTK Helical (30cm)

Holybro Antenna Extension Cable For H-RTK Helical Overview

The Holybro Antenna Extension Cable For H-RTK Helical is a 30cm SMA female-to-male lead designed to extend your H-RTK Helical GNSS antenna away from the drone’s body. By providing extra distance between the antenna and potential sources of interference, it ensures a clearer signal path for more reliable RTK positioning.

Key Features of Holybro Antenna Extension Cable For H-RTK Helical

  • 30cm length for flexible antenna placement without additional adapters
  • SMA female to SMA male connectors for seamless integration with H-RTK Helical antennas and receivers
  • Durable coaxial construction built to withstand field conditions
  • Maintains consistent data transmission for precise RTK navigation
  • Plug-and-play design—no tools required for installation
  • Genuine Holybro product, fast shipping from Zbotic

Applications and Use Cases

  • Positioning the H-RTK Helical antenna above metal airframes to reduce multipath errors
  • Mounting the antenna on a mast or pole for construction and surveying drones
  • Deploying in agricultural drones for field mapping with improved satellite reception
  • Using on inspection UAVs in confined spaces to avoid structural interference
  • Temporary installation on tripod setups for ground-based RTK benchmarks

How to Use Holybro Antenna Extension Cable For H-RTK Helical

Simply screw the SMA male end of the cable into your receiver’s antenna port and attach the SMA female end to the H-RTK Helical antenna. Route the cable away from power wires or metal components to minimize interference, secure with zip ties if needed, and verify tight connections before flight.

Why Buy from Zbotic?

  • Genuine Products: All items sourced from authorized distributors
  • Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
  • Free Shipping: Free delivery on qualifying orders
  • COD Available: Cash on Delivery, UPI, cards, net banking
  • Technical Support: Expert help for setup and troubleshooting
  • Easy Returns: Hassle-free replacement for defective products

Frequently Asked Questions

Is the H-RTK Helical antenna included with this extension cable?

No, this product only includes the 30cm SMA female-to-male extension cable. The H-RTK Helical antenna must be purchased separately.

Will adding this extension cable affect my RTK signal quality?

At just 30cm of length and with quality SMA connectors, this cable introduces minimal signal loss while allowing optimal antenna placement for best reception.

Can I use multiple cables in series to extend further?

While you can chain cables, each additional connection may introduce more signal attenuation. We recommend keeping total extension to a minimum for reliable RTK performance.

Tags: Antenna Buy Online India Drone holybro RC Receiver RC Transmitter Zbotic
Also in Drone Transmitter and Receiver:
Jumper RC ELRS AION-RX-MINI receiverFS-SM600 6CH USB Powered Controller with SuperSimX Simulator (Mode 2)FlySky CT6B 2.4GHz 6CH Transmitter with FS-R6B ReceiverSKYDROID T10 2.4Ghz 10CH Remote Controller with T10 10-Channel Receiver
Related Articles:
Best Drone Radio Transmitters in India 2026: RadioMaster vs FlySky Compared

Best Drone Radio Transmitters in India 2026: RadioMaster vs FlySky Compared

Best Drone Radio Transmitters in India 2026: RadioMaster vs FlySky and More The radio transmitter (TX) is arguably...

Read More →
Drone Business in India: License, Equipment, and Pricing

Drone Business in India: License, Equipment, and Pricing

Table of Contents Understanding Drone Business in India Key Components and Requirements Step-by-Step Setup Guide Configuration and Optimisation...

Read More →
How to Flash Betaflight Firmware: Complete Beginner Guide

How to Flash Betaflight Firmware: Complete Beginner Guide

Table of Contents What is Betaflight and Why Flash It? Before You Begin: What You Need Step 1:...

Read More →

Technical Specifications

BrandHolybro
Interface / ProtocolBLE
SKUAI5721
Weight0.0221 kg
AvailabilityOut of Stock

Applications & Use Cases

The Holybro Antenna Extension Cable For H-RTK Helical (30cm) is a versatile drone transmitter and receiver used across a wide range of applications including FPV drone control, RC aircraft, ground vehicles, and long-range drone operations.

Common use cases:

  • Setting up a new FPV quad with digital link
  • Replacing a receiver after a crash
  • Building a long-range fixed-wing aircraft

This product is ideal for FPV pilots, RC hobbyists, and drone builders.

Technical Tip: ELRS (ExpressLRS) offers excellent range and low latency at 2.4GHz. Ensure your transmitter and receiver use the same protocol.

Shipping & Delivery

  • Free shipping on orders above ₹999 across India
  • Dispatched within 1-3 business days
  • Expected delivery: 3-7 business days depending on location
  • Secure packaging to ensure safe transit of electronic components
  • Genuine Holybro product sourced from authorized channels
Weight 0.0221 kg
15 Days Warranty

Please note that this item is only covered by a standard supplier warranty against manufacturing defects for a period of 15days from the time of delivery. It is important to understand that only manufacturing defects are covered under this warranty, and any other issues will not be considered for reimbursement or replacement. We strongly advise inspecting the product upon delivery to ensure it meets your expectations. In case of any manufacturing defects, we guarantee reimbursement or replacement.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Tags: Antenna Buy Online India Drone holybro RC Receiver RC Transmitter Zbotic
Also in Drone Transmitter and Receiver:
Radiomaster Pocket Radio Controller –CC2500 -TransparentFlySky FS-IA10B Radio ReceiverSkydroid G20 – 2.4G/5.8G Dual Band 30KM Long Distance Remote Controller With GR01 Receiver for Industrial DroneRadiomaster TX15 Max Radio Controller (M2) – ELRS Version
Related Articles:
Drone ESC Calibration: Get All Motors Running Synchronized

Drone ESC Calibration: Get All Motors Running Synchronized

Table of Contents What Is ESC Calibration and Why Does It Matter? Understanding ESC Signal Types Tools and...

Read More →
How to Solder Drone ESC and Motors: Beginner Tutorial

How to Solder Drone ESC and Motors: Beginner Tutorial

How to Solder Drone ESC and Motors: Beginner Tutorial Soldering is the single most important skill you will...

Read More →
Drone 3D Printing: Camera Mounts, Pods, and Accessories

Drone 3D Printing: Camera Mounts, Pods, and Accessories

Table of Contents Understanding Drone 3D Printing Key Components and Requirements Step-by-Step Setup Guide Configuration and Optimisation Practical...

Read More →
Country Of Origin: China

33 reviews for Holybro Antenna Extension Cable For H-RTK Helical (30cm)

  1. Avatar of Varun Choudhury
    Rated 5 out of 5

    Varun Choudhury (verified owner) – July 16, 2024

    Perfect for my agriculture drone project. This Holybro Antenna Extension Cable For H-RTK handles the weight effortlessly.

  2. Avatar of Sarthak Bhandari
    Rated 5 out of 5

    Sarthak Bhandari (verified owner) – August 22, 2024

    Been using this Holybro Antenna Extension Cable For H-RTK for 3 months now, zero issues. Great product.

  3. Avatar of Anil Kapoor
    Rated 5 out of 5

    Anil Kapoor (verified owner) – September 13, 2024

    Bought this for my college drone project. Works great, professor was impressed!

  4. Avatar of Harsh Sharma
    Rated 4 out of 5

    Harsh Sharma (verified owner) – September 17, 2024

    Nice Holybro Antenna Extension Cable For H-RTK, does the job. Delivery took a couple of extra days but product is solid.

  5. Avatar of Farhan Mittal
    Rated 4 out of 5

    Farhan Mittal (verified owner) – September 24, 2024

    Solid Holybro Antenna Extension Cable For H-RTK. Not the absolute best but excellent value for the price point.

  6. Avatar of Deepika Vyas
    Rated 5 out of 5

    Deepika Vyas (verified owner) – October 18, 2024

    Amazing build quality! This Holybro Antenna Extension Cable For H-RTK is sturdy and lightweight at the same time.

  7. Avatar of Shreyas Verma
    Rated 5 out of 5

    Shreyas Verma – January 7, 2025

    Been using this Holybro Antenna Extension Cable For H-RTK for 3 months now, zero issues. Great product.

  8. Avatar of Aisha Negi
    Rated 5 out of 5

    Aisha Negi (verified owner) – March 3, 2025

    Perfect for my agriculture drone project. This Holybro Antenna Extension Cable For H-RTK handles the weight effortlessly.

  9. Avatar of Tushar Panchal
    Rated 4 out of 5

    Tushar Panchal – March 8, 2025

    Good product overall. My drone is flying well with this Holybro Antenna Extension Cable For H-RTK. Satisfied with the purchase.

  10. Avatar of Sachin Arora
    Rated 5 out of 5

    Sachin Arora – April 14, 2025

    This Holybro Antenna Extension Cable For H-RTK is exactly what I needed for my drone. Works perfectly, very reliable.

  11. Avatar of Ishaan Patil
    Rated 5 out of 5

    Ishaan Patil (verified owner) – April 22, 2025

    Superb Holybro Antenna Extension Cable For H-RTK! Built my first drone with this and it performed beyond expectations.

  12. Avatar of Lalit Bhat
    Rated 5 out of 5

    Lalit Bhat – May 5, 2025

    Great Holybro Antenna Extension Cable For H-RTK for beginners and professionals alike. Highly recommended for drone enthusiasts.

  13. Avatar of Karan Srivastava
    Rated 5 out of 5

    Karan Srivastava – May 5, 2025

    Received the Holybro Antenna Extension Cable For H-RTK in great condition. Testing done, everything works perfectly.

  14. Avatar of Advik Kohli
    Rated 5 out of 5

    Advik Kohli (verified owner) – May 27, 2025

    Top quality Holybro Antenna Extension Cable For H-RTK. I’m a regular customer of Zbotic and they never disappoint.

  15. Avatar of Siddharth Kohli
    Rated 5 out of 5

    Siddharth Kohli (verified owner) – June 5, 2025

    Great quality Holybro Antenna Extension Cable For H-RTK. Perfect specs for my drone project. Fast delivery too!

  16. Avatar of Dhruv Krishnan
    Rated 5 out of 5

    Dhruv Krishnan (verified owner) – June 13, 2025

    Amazing build quality! This Holybro Antenna Extension Cable For H-RTK is sturdy and lightweight at the same time.

  17. Avatar of Hemant Deshpande
    Rated 5 out of 5

    Hemant Deshpande (verified owner) – August 10, 2025

    Excellent Holybro Antenna Extension Cable For H-RTK! Perfect for my quadcopter build. Arrived well packed and works flawlessly.

  18. Avatar of Swati Yadav
    Rated 5 out of 5

    Swati Yadav – August 14, 2025

    Using this Holybro Antenna Extension Cable For H-RTK in my hexacopter. Smooth operation and excellent thrust.

  19. Avatar of Sumit Mishra
    Rated 5 out of 5

    Sumit Mishra (verified owner) – August 27, 2025

    My 5th order from Zbotic. This Holybro Antenna Extension Cable For H-RTK is excellent as always. Totally reliable store.

  20. Avatar of Sumit Kohli
    Rated 4 out of 5

    Sumit Kohli – September 30, 2025

    Good Holybro Antenna Extension Cable For H-RTK. Works well for my drone build. Packaging could be slightly better.

  21. Avatar of Hemant Dhillon
    Rated 5 out of 5

    Hemant Dhillon – November 13, 2025

    Great quality Holybro Antenna Extension Cable For H-RTK. Perfect specs for my drone project. Fast delivery too!

  22. Avatar of Yashwant Singh
    Rated 5 out of 5

    Yashwant Singh (verified owner) – November 20, 2025

    This Holybro Antenna Extension Cable For H-RTK is exactly what I needed for my drone. Works perfectly, very reliable.

  23. Avatar of Amit Choudhury
    Rated 4 out of 5

    Amit Choudhury (verified owner) – December 12, 2025

    Good product overall. My drone is flying well with this Holybro Antenna Extension Cable For H-RTK. Satisfied with the purchase.

  24. Avatar of Karan Khanna
    Rated 5 out of 5

    Karan Khanna (verified owner) – December 16, 2025

    Excellent product for the price. My drone flies smoothly with this Holybro Antenna Extension Cable For H-RTK. Highly recommended!

  25. Avatar of Shubham Trivedi
    Rated 4 out of 5

    Shubham Trivedi (verified owner) – December 17, 2025

    Nice Holybro Antenna Extension Cable For H-RTK, does the job. Delivery took a couple of extra days but product is solid.

  26. Avatar of Prateek Goyal
    Rated 5 out of 5

    Prateek Goyal – December 22, 2025

    Received the Holybro Antenna Extension Cable For H-RTK in great condition. Testing done, everything works perfectly.

  27. Avatar of Ojas Vohra
    Rated 5 out of 5

    Ojas Vohra (verified owner) – December 23, 2025

    Excellent Holybro Antenna Extension Cable For H-RTK! Perfect for my quadcopter build. Arrived well packed and works flawlessly.

  28. Avatar of Vivek Luthra
    Rated 4 out of 5

    Vivek Luthra (verified owner) – January 1, 2026

    Solid Holybro Antenna Extension Cable For H-RTK. Not the absolute best but excellent value for the price point.

  29. Avatar of Zara Desai
    Rated 5 out of 5

    Zara Desai (verified owner) – January 18, 2026

    Amazing build quality! This Holybro Antenna Extension Cable For H-RTK is sturdy and lightweight at the same time.

  30. Avatar of Devansh Verma
    Rated 5 out of 5

    Devansh Verma (verified owner) – February 3, 2026

    Outstanding Holybro Antenna Extension Cable For H-RTK! Installed it on my racing quad and the performance is amazing.

  31. Avatar of Milan Rao
    Rated 5 out of 5

    Milan Rao – February 17, 2026

    Using this Holybro Antenna Extension Cable For H-RTK in my FPV drone build. Quality is top notch. Very happy with the purchase.

  32. Avatar of Aditya Mittal
    Rated 5 out of 5

    Aditya Mittal – March 4, 2026

    Great Holybro Antenna Extension Cable For H-RTK for beginners and professionals alike. Highly recommended for drone enthusiasts.

  33. Avatar of Lokesh Agarwal
    Rated 4 out of 5

    Lokesh Agarwal (verified owner) – March 17, 2026

    Good product overall. My drone is flying well with this Holybro Antenna Extension Cable For H-RTK. Satisfied with the purchase.

Only logged in customers who have purchased this product may leave a review.

Related products

In stock

MARK5 5inch 225mm FPV Carbon Fiber Frame blue..
225mm Frame - MARK5 5inch 225mm FPV Carbon Fiber Frame blue
Quick View

MARK5 5inch 225mm FPV Carbon Fiber Frame (Blue)

SKU: AI1148 ₹3,784.20 (₹3,604.00 + GST) Add to cart Add to Compare

In stock

Cyclone 20A BLHeil_S 20A ESC......
Cyclone 20A BLHeil_S 20A ESC..
Quick View

Cyclone 20A BLHeil_S 20A ESC

SKU: AI1167 ₹698.25 (₹665.00 + GST) Add to cart Add to Compare

In stock

17967-2
1045 Sf Propellers Black 1cw+1ccw - 1045(10×4.5) SF Propellers Black 1CW+1CCW (1pair) Normal Quality
Quick View

1045(10×4.5) SF Propellers Black 1CW+1CCW (1pair) Normal Quality

SKU: AI2130 ₹58.80 (₹56.00 + GST) Add to cart Add to Compare

In stock

T Motor ALPHA 40A 6S ESC
40a Motor - T Motor ALPHA 40A 6S ESC
Quick View

T Motor Alpha 40A 6S ESC

SKU: AI1632 ₹6,275.85 (₹5,977.00 + GST) Add to cart Add to Compare

In stock

100A Multirotor ESC Power Distribution Battery Board For Quadcopter..
100a Board - 100A Multirotor ESC Power Distribution Battery Board For Quadcopter
Quick View

100A Multirotor ESC Power Distribution Battery Board For Quadcopter

SKU: AI1140 ₹56.70 (₹54.00 + GST) Add to cart Add to Compare

In stock

Flysky FS-i6X 2.4GHz 6CH AFHDS 2A RC Transmitter With FS-iA10B 2.4GHz 10CH Receiver
I6x Receiver - httpsrobu.inproductflysky-fs-i6x-2-4ghz-10ch-afhds-2a-rc-transmitter-with-fs-ia10b-2-4ghz-10ch-receiver
Quick View

Flysky FS-i6X 2.4GHz 6CH AFHDS 2A RC Transmitter With FS-iA10B 2.4GHz 10CH Receiver

SKU: AI1234 ₹6,210.34 (₹5,263.00 + GST) Add to cart Add to Compare

In stock

Cc3d Board - CC3D Flight Controller Mini Power Distribution Board PCB
Cc3d Board - CC3D Flight Controller Mini Power Distribution Board PCB
Quick View

CC3D Flight Controller Mini Power Distribution Board PCB

SKU: AI1142 ₹113.28 (₹96.00 + GST) Add to cart Add to Compare

Free Shipping

On orders above ₹999

COD Available

Min. order ₹250 for COD

GST Invoice

Available on all orders

1,50,000+ Orders

Delivered across India

Expert Support

Toll Free: 1800 209 0998

PCB Manufacturing

Get instant quote →

›

3D Printing Service

Upload design, get quote →

›

Product categories

  • 3D Printers and Parts
  • Batteries, Chargers and Accessories
  • Development Boards
  • DIY Learning and Robot Kits
  • Drone Parts
    • (ESC) Drone Speed Controller
    • Drone Accessories
    • Drone Frame and Accessories
    • Drone Gimbal and Accessories
    • Drone Kit
    • Drone Motor
    • Drone Propellers
    • Drone Transmitter and Receiver
    • Flight Controller & Accessories
    • FPV Antennas and Trans-Receivers
    • FPV Cameras
    • FPV Goggles
    • GPS Modules
  • EBike parts
  • Electronic Components
  • Electronic Modules and Displays
  • IoT and Wireless
  • Mechanical Parts and Workbench Tools
  • Motors & Drivers & Pumps & Actuators
  • Sensor Modules
Facebook Twitter Instagram Pinterest Linkedin Youtube

Get the latest deals and more.

Call us: 020 69134444 / 1800 209 0998

Monday - Saturday 09:30 AM - 06:00 PM
For Technical Supports Email: [email protected]
For Sales / Enquiries Email: [email protected]

  • My Account

    • Cart

    • Wishlist

    • Checkout

    • My Orders

    • Track Order

    • My Account

  • Information

    • FAQs

    • Blogs

    • Career

    • About Us

    • Contact Us

    • Payment Options

  • Policies

    • Privacy Policy

    • Terms & Conditions

    • GST Input Tax Credit

    • Shipping Return Policy

    • E-Waste Collection Points

    • Our Sitemap

© Zbotic.in is registered trademark of Moxie Supply Pvt Ltd – All Rights Reserved
Login
Use Phone Number
Use Email Address
Not a member yet? Register Now
Reset Password
Use Phone Number
Use Email Address
Register
Already a member? Login Now