External CC1101 Antenna for Flipper Zero - Flipper Zero Module Accessories WiFi Multiboard (Hidden Atenna Version - Orange Set)

First of all, the range on the antenna is a massive improvement compared to the stock antenna inside of the flipper zero. Make sure you go into your flipper zero GPIO settings and enable 5v power. Then go to the sub ghz application and go to “radio settings” and switch to “external module”. If you now go to the frequency analyzer you will see you are now receiving sub ghz signals like crazy. The antenna is quite powerful for being so small.The antenna also comes with a little case for the antenna itself for when you are not using it to store it safely. On top of that, you get a soft silicone case for your flipper zero. I got the Orange antenna and the flipper silicone case was the same orange color - great for staying incognito. On top of all of that, you get a zipper clamshell case for your flipper with a small net pouch on one side that you could fit perhaps another smaller module. In the netting the seller has included instructions for the antenna and some screen protectors for your flipper.All in all I find this to be a really impressive deal and certainly worth the money.

I’m able to intercept from further away. Works and is easy peasy!

I followed the instructions given and my flipper running extreme firmware does recognize an external antenna when plugged in,and I have debug mode on,but when I go into gpio settings and turn on 5 volt supply,and then enter subgzh app,it automatically shuts off the 5 volts everytime,I've tried a configuration of everything to keep it from doing this,so idk,I haven't been able to even use the thing yet

The antenna significantly increases the range/sensitivity compared to the built in antenna. It's also flush with the flipper and works well with a silicone case on the flipper too. No complaints here!