FCC filings are a great resource for wireless device information. Here’s a link to the Ring Doorbell 2 filings: https://fccid.io/2AEUPBHARG041
Under the “Internal Photos” exhibit you’ll find photos of all the doorbell’s components. Under the “Test Report” exhibit you can find information about what antenna the device uses. The Ring Doorbell 2 uses a 2.4Ghz PIFA antenna made by Inpaq.
+
[image|2447960]
+
Adding an external antenna to this model looks fairly straight forward. The stock antenna uses a U.FL connection that makes it very easy to replace. You could try removing the stock antenna and replacing it with something like this: https://www.amazon.com/Oiyagai-2-4ghz-Antenna-Connector-Pigtail/dp/B07SCXRBQG/ref=sr_1_11?crid=2FWGP87KECCSY&dchild=1&keywords=u.fl+wifi+antenna&qid=1626905328&sprefix=u.fl+wifi+an%2Caps%2C272&sr=8-11
Late reply, but hopefully this helps.
FCC filings are a great resource for wireless device information. Here’s a link to the Ring Doorbell 2 filings: https://fccid.io/2AEUPBHARG041
Under the “Internal Photos” exhibit you’ll find photos of all the doorbell’s components. Under the “Test Report” exhibit you can find information about what antenna the device uses. The Ring Doorbell 2 uses a 2.4Ghz PIFA antenna made by Inpaq.
Adding an external antenna to this model looks fairly straight forward. The stock antenna uses a U.FL connection that makes it very easy to replace. You could try removing the stock antenna and replacing it with something like this: https://www.amazon.com/Oiyagai-2-4ghz-Antenna-Connector-Pigtail/dp/B07SCXRBQG/ref=sr_1_11?crid=2FWGP87KECCSY&dchild=1&keywords=u.fl+wifi+antenna&qid=1626905328&sprefix=u.fl+wifi+an%2Caps%2C272&sr=8-11