LoRa Antenna 915MHz Pigtail 2dBi U.FL to SMA Cable for Heltec 915 MHz ESP32 LoRa CubeCell Board HTCC-AB02S GPS Module (Pack of 4)

These antennas and cable adapters worked perfectly for my SDR project. After looking around at alternative, these were a good bargain. The cable adapters were a bit long for me, but they were functional and that's all that matters.

Product already being used, and appears to be working fine. Shipment time was as advertised. Total quantity did arrive from three different vendors/locations, but total qty ordered arrived on time.

Haven't done in-depth testing, it just appears to work okay. If anyone has issues, please comment so I can update my review.

Very useful For IoT projects using LORA. Just remember to use strain replied on the u.fl connections and that they are not rated for very many insertions and removals.

I have no idea what these are or what frequency they are tuned to. They are very short. A monopole LORA antenna should be at least 3.23 in long. We tried them out in a LORA system and got less than half the range, compared to a 3.23 piece of wire as an antenna.

I use these antennas on LoRa end devices for the US915 band and they are good for development/testing purposes in the lab.

Good signal strength for a 915Mhz radio. About 30db RSSI signal strength over a distance of about 10 feet

Antenna tuned below 900MHz. 4:1 VSWR was measured at 900 MHz on all 4 units. Returned item.