Important Notice: 5.0 BETA Firmware

You have selected 5.0 BETA firmware. BETA firmware is a pre-release version that includes new features and improvements, while rare, BETA firmware could contain bugs or usability issues. Please consider the following information before proceeding:

What is BETA Firmware?

  • Early Access: BETA firmware allows early access to new features that are not yet available in Stable Releases.
  • Testing and Feedback: It is intended for users who are willing to provide feedback and help identify any bugs or issues.
  • Potential Risks: There may be minor bugs, feature limitations, or performance issues.

Important Considerations

  • Are you comfortable troubleshooting and reporting any issues?
  • Do you understand the steps required to revert to a Stable Release if needed?
  • Do you have time to update your firmware more frequently, knowing that some updates may require a wireless reprogrammer?

Recommended Action

If you are not familiar with BETA testing, we recommend selecting the Stable Release version instead for the highest level of stability and support. For more details on our firmware release process, please review our complete guide here. If you have questions or need further assistance, please reach out to our support team.



6M Omnidirectional Antenna - $15.99

The 'Add to Cart' button is disabled because you have non-MJG Initiator items in your cart. MJG Initiators require their own shipping due to hazmat regulations. To purchase them, either complete your current order first or remove the other items from your cart. Learn more.
The 'Add to Cart' button is disabled because you have MJG Initiators in your cart. They require their own shipping due to hazmat regulations. To purchase other items, either complete the MJG Initiators order first or remove them from your cart. Learn more.

Choose from one of two antennas:

Rigid - A 4"  rigid, omnidirectional antenna. The same style of antenna found on other COBRA equipment, but with a slightly reduced dBm value.

Flexible - 8.5" flexible omnidirectional antenna. Perfect for use cases where the 6M will be worn.
Signal Gains
6M 4.3" Omnidirectional Rubber Duck Antenna +3 dBm
6M 8.6" Omnidirectional Flexible Antenna +5 dBm
18M 8.5" Omnidirectional Rubber Duck Antenna +5 dBm

All of the antennas COBRA offers are compatible with all COBRA equipment. Please be sure to test your signal on a shoot site before firing with a different COBRA antenna, as while very similar in signal capabilities, they are not identical.


Related Products