Best Antenna for 915 MHz LongFi Hotspot/Helium Hotspot Crypto Miners from Bobcat, Cal Chip, Nebra, RAK and Kerlink.
Posted by Michael Crudele on
We have been hearing more and more about people looking for 915 MHz LongFi Hotspot/Helium Crypto Miner Antennas for miners from Bobcat, Cal Chip, Nebra, RAK and Kerlink. After much research we have found what we believe to be the longest range antenna for these 915 MHz IoT Networking Devices (no antenna tuning required) that are "Plug n Play".
Here is what we recommend as the best Antennas & Brackets:
Large Antennas and Brackets (24-61” tall)
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The RFMAX ROSA-902-5-SNF. Medium Range 915 MHz antenna for LongFi RAH Hotspot Miner, 24” tall. This is optimum for Urban and hilly/rocky/bumpy areas. This antenna can be mounted with the ROSA-HDM1 from RFMAX. |
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The RFMAX ROSA-902-8-SNF. Longest Range 915 MHz antenna for LongFi RAH Hotspot Miner, 61” tall. This is optimum for Rural and flat/level areas. This antenna can be mounted with the ROSA-HDM1 from RFMAX. |
We also recommend connecting them back to your device using a Low Loss coax jumper cable with a Reverse Polarity SMA-Male connector on the radio end and a Standard N-Male on the Antenna end.
Here are the links to those cables:
*Click here for more information on cable setup*
***Please note that although these antennas are DC grounded, you should be sure to protect these antennas from a lightning strike***
Our antennas can also be used for other 915MHz devices such as the Sentrius RG191 LoRaWAN Gateway. Click here to learn more!