4 dBi N-Male Helium Hotspot Fiberglass Outdoor Antenna & Bracket Mount for RAK, Bobcat, Nebra, SenseCAP

This is an outdoor fiberglass encased omni-directional 915 MHz N-Male antenna with 4 dBi gain. Also included is an outdoor bracket designed for mounting to a pole or PVC pipe. THIS DOES NOT INCLUDE THE RAK MINER ITSELF.

This antenna is compatible with the RAK V2, Bobcat 300, Nebra Indoor, SenseCAP M1, Kerlink, Linxdot, SyncroB.it, Helium Hotspot, Kerlink, FreedomFi & LongAP, (915 MHz USA and Australia versions + Europe 868 MHz also) but requires an RP-SMA male to N-female coaxial cable to fit, and we carry compatible coaxial cables. This has the same gain as the Bobcat factory antenna and would be a better choice for RAK or Nebra owners.

We do recommend RokTape to seal all outdoor connection points. 

Specifications:
Frequency range: 698-960 MHz
Gain: 4 dBi
Vertical Beam Width: 45 degrees
VSWR: ≤ 2
Polarization: Vertical
Directivity: Omni-Directional
Material: ABS, Copper
Antenna connector: N-male
Impedance: 50 ohm
Antenna height: 13.5 inches
Antenna diameter: ~1 inch

Full Spec Sheet

See also our Rokland 8 dBi 915 MHz Outdoor Antenna for Miners

Or our Indoor version of this antenna: Rokland 4 dBi antenna with RAK Magnet Base

Beware cautious of gain inflation- some places arbitrarily inflate antenna gain numbers to appear better than competing products. Because gain cannot be easily measured by the end users, we have seen similar antennas marketed as numbers like 18 dBi to 30 dBi that are not even 20 inches tall. Rokland has been making antennas for over 14 years for WiFi, 4G, and other applications. Our 915 MHz antennas are listed with actual specifications. You also do not want extremely high gain as your path will be very narrow and miss other hotspots.

I see similar looking antennas online that say for 600 MHz to 2700 MHz, is a wider frequency spectrum better? 
Antennas with a focused spectrum will have better performance on that band segment vs antennas with a very wide spectrum. We would not recommend using antennas that are also WiFi 2.4 GHz compatible with your mining equipment. This antenna has a frequency range of just 698-960 MHz to give you maximum performance.

Need a low loss shielded cable?
This requires an RP-SMA male to N-female coaxial cable to fit your miner, and we carry compatible coaxial cables.

Recommended Use
Use with your Helium miner to help increase your coverage area. This antenna can be used outdoors and is weather and dust-proof.

Compatible with:
RAK V2
Bobcat 300
Nebra Indoor/Outdoor
SenseCAP M1
SyncroB.it
Helium Hotspot
Kerlink
LongAP
FreedomFi
Heltec
ClodPi
Finestra
Linxdot

Warranty & Support:
Complimentary Telephone and Email/Live Chat Support (Click Here)

Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.

Return Policy: This item is a final sale item. Final sale items may not be returned except in cases of defect. Expedited shipping charges paid are non-refundable.