External CC1101 Antenna for Flipper Zero - SubGhz GPIO Board Attachment Accessory Black K0R41-CCV2

Plugs right in, and after a few clicks, works just fine. Compatibility and/or ease of use will depend on firmware type, so be sure to research. Can verify I can reach through standard exterior walls of a business from my vehicle in the parking lot. I don't know max distance, but its double the standard. The plastic case is a little wonky, but nothing some tape doesn't fix. You also do not need to use the case. Module also fits and works fine with silicone case.

The K0R41 External CC1101 Antenna for Flipper Zero is a game-changer if you're looking to extend your Flipper Zero’s range and performance. This accessory is super easy to attach to the SubGhz GPIO board, giving you better signal strength for all your wireless interactions. Whether you're exploring SubGhz frequencies or just need that extra reach, this antenna works wonders for improving range and stability. The build quality is solid, and installation is a breeze. It fits seamlessly with the Flipper Zero, and you can immediately notice the improved functionality. If you're serious about getting the most out of your Flipper Zero, the K0R41 antenna is a must-have upgrade!

1) If using this device with a Flipper Zero, it will not work with the SubGHz App. The device requires the 5v GPIO pin be turned ON so it can get power (pic 1). However, when the SubGHz App is opened and External antenna is selected (pic 2), the 5v GPIO pin turns itself OFF (pic 3) and the device no longer gets power. 2) No instructions are provided with the product, so you have to rely on dubious Internet searches that turn up conflicting information. No solution has turned up about the 5 volt power problem, either.

Works better than expected especially after reading so many bad reviews. This increased by pickup range a ton! From basically an inch, to over 5 feet so far as I tested

Feels a bit flimsy, but works overall. Pins are long enough to hold it in place even with a silicone case. Antenna is OK, tho wish it was removable in the event you wanted to attach a longer one.

The pins aren’t super long. So you have to take the flipper case off, to get the pins in fully. You also have to wedge something into the case of this antenna, between the board and the case. Or it’ll just push the board to the top of the case when you press the pins into the flipper. Otherwise it works!

This is well built, the pins are long enough to fit snug against the flipper and not go anywhere but if bumped it can pop out. The GPIO Pins are solid and dont bend. The housing is a snap apart housing that appears to be 3d printed and does the job. The only thing that i would want to improve would to have the pins a tiny bit longer so it can stay snug with the silicone case on it. Or if someone designed a silicone case to support this being left on to keep it down. If you have the silicone case this thing will pop off if you throw it in a bag or pocket, so be careful. Definately worth the buy- Unfortunately i havent had much time to play with it other than annoy tesla owners.

The CC1101 is removable so it can be used in other projects. I like that :) I ended up needed it for a 315 mhz device and found a good antenna for that frequency on digikey for $15. Haven't used the 433 mhz option yet. I was able to test it with the new antenna + device in my neighborhood. Without direct line of sight of my receiver, i found it to work up to 62 meters away (~200 feet). The remote the receiver came with only works up to about 30 meters (100 ft) away.

Only sent me the CC1101 ! NO adapter and NO plastic. I shoudl have read the comments first, looks like it's not the first time.

Do not purchase!! Missing plastic case and missing adapter board. Useless. Multiple reviews reporting the same issues.

Hallo, ich habe den Artikel „K0R41 External CC1101 Antenna“ erhalten, aber er ist nicht vollständig: • Das 3D-gedruckte Gehäuse fehlt • Der Adapter / Buchse fehlt ebenfalls Der Artikel ist so nicht wie beschrieben und nicht nutzbar. Ich möchte nicht erst lange warten oder diskutieren – ich will entweder sofort einen vollständigen Artikel zugeschickt bekommen oder mein Geld zurück. Vielen Dank für eine schnelle und unkomplizierte Klärung.

The cc1101 antenna did come and also come with the kor41 mould so arrived on time and as it should been 10/10

Il prodotto ricevuto è diverso da quello illustrato in quanto è privo della scheda di associazione con il flipper zero per cui è inutilizzabile.