Teradek

Teradek Bolt 4K Antenna Extension Kit

Name: Teradek Bolt 4K Antenna Extension Kit
Brand: Teradek
SKU: Bolt 4K

Extend the wireless range of your Teradek Bolt 4K system with this dedicated antenna extension kit for reliable long-distance video transmission.

$99.55*

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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.

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Overview

The Teradek Bolt 4K Antenna Extension Kit is a purpose-built accessory designed to enhance the wireless performance of the Bolt 4K video transmission system. In real-world production environments, transmitters and receivers are often mounted inside camera rigs, equipment carts, or rack enclosures where surrounding metal, cables, and gear can obstruct or degrade the wireless signal. This extension kit solves that problem by allowing you to reposition the antennas to a location with better line-of-sight and fewer obstructions, helping the Bolt 4K operate closer to its full rated range.

Designed and manufactured by Teradek specifically for the Bolt 4K platform, the kit ensures proper impedance matching and signal integrity — important considerations that generic third-party extension cables may not guarantee. For productions shooting in RF-congested environments like convention centers, live event venues, or multi-camera studio setups, the ability to optimize antenna placement can be the difference between a reliable feed and intermittent dropouts. While the kit doesn't increase the system's transmission power, the improved antenna positioning it enables often delivers a noticeable boost in effective range and connection stability.

Specifications

Brand

Teradek

Product

Bolt 4K Antenna Extension Kit

Compatibility

Teradek Bolt 4K Systems

Type

Antenna Extension Accessory

Pros & Cons

👍 Pros

Allows antenna repositioning to achieve better line-of-sight and reduce signal interference on set
Purpose-built for the Bolt 4K system, ensuring proper impedance matching and signal integrity
Enables mounting flexibility when the transmitter or receiver is tucked inside a rig or equipment cart
Can help recover range and reliability in challenging RF environments without upgrading the entire system

👎 Cons

Only compatible with the Teradek Bolt 4K series, offering no cross-compatibility with other wireless video systems
Does not increase the Bolt 4K's maximum rated transmission power — it only optimizes antenna placement
Adds extra cables and mounting points to your setup, increasing rigging complexity
Premium price point for what is essentially extension cabling and mounting hardware

Frequently Asked Questions

What Teradek systems is this antenna extension kit compatible with?

This kit is designed specifically for the Teradek Bolt 4K wireless video system. It is not intended for use with older Bolt models or other Teradek product lines.

How does the antenna extension kit improve performance?

By relocating the antennas away from the transmitter or receiver body, the kit reduces signal obstruction from nearby equipment, crew, and set structures, resulting in more consistent wireless video links over longer distances.

Does this kit include the antennas themselves or just the extension hardware?

The kit includes the extension cables and mounting hardware needed to reposition the Bolt 4K's antennas. It works with the antennas that ship with your Bolt 4K system.

When would I need an antenna extension kit instead of using the built-in antennas?

An extension kit is most useful when your Bolt 4K unit is mounted in a confined space like a camera rig, cart, or rack where the built-in antenna placement is blocked or cramped, limiting signal quality and range.