![868MHz PCB/planar antenna design - resonance and return loss quite off - Sub-1 GHz forum - Sub-1 GHz - TI E2E support forums 868MHz PCB/planar antenna design - resonance and return loss quite off - Sub-1 GHz forum - Sub-1 GHz - TI E2E support forums](https://e2e.ti.com/resized-image/__size/1230x0/__key/communityserver-discussions-components-files/156/pcb_5F00_design.png)
868MHz PCB/planar antenna design - resonance and return loss quite off - Sub-1 GHz forum - Sub-1 GHz - TI E2E support forums
![Feature Request] Change the orientation of the ESP32 module/antenna so WiFi signal will interfere less with Zigbee · Issue #2 · fairecasoimeme/ZiGate-Ethernet · GitHub Feature Request] Change the orientation of the ESP32 module/antenna so WiFi signal will interfere less with Zigbee · Issue #2 · fairecasoimeme/ZiGate-Ethernet · GitHub](https://user-images.githubusercontent.com/6320001/129865557-2c41960b-b85d-4473-8845-6a4fd6b4d8b3.png)
Feature Request] Change the orientation of the ESP32 module/antenna so WiFi signal will interfere less with Zigbee · Issue #2 · fairecasoimeme/ZiGate-Ethernet · GitHub
![How to Design Your PCB Antennas And How Antennas Work (Bluetooth Antenna Examples) - with John Dunn - YouTube How to Design Your PCB Antennas And How Antennas Work (Bluetooth Antenna Examples) - with John Dunn - YouTube](https://i.ytimg.com/vi/HAaWwZ73ygM/mqdefault.jpg)
How to Design Your PCB Antennas And How Antennas Work (Bluetooth Antenna Examples) - with John Dunn - YouTube
![Antenna Design and RF Layout Rules ( Part I ) - Printed Circuit Board Manufacturing & PCB Assembly - RayMing Antenna Design and RF Layout Rules ( Part I ) - Printed Circuit Board Manufacturing & PCB Assembly - RayMing](https://www.raypcb.com/wp-content/uploads/2021/03/b49e433f76d41eb.png)