3dBi Helium Hotspot Miner HNT LoRa 915MHz Antenna +1M Cable for RAK Nebra Bobcat

3dBi Helium Hotspot Miner HNT LoRa 915MHz Antenna +1M Cable for RAK Nebra Bobcat

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Price: 50.99 USD

Bitcoin Miner:

3dBi Helium Hotspot Miner HNT LoRa 915MHz Antenna +1M Cable for RAK Nebra Bobcat

  • 【Tips】 – For better reception, please mount the antenna with (50-ohm) low loss extention cable on your roof or in the attic
  • 【Durable】 – Outdoor Full Day Working, Anticorrosive, Waterproof, Easy to Install, The Antenna Base is perfectly made of aluminum and firm enough to against strong wind.
  • 【Note】The Internet Connection will also affect witnesses increase, please get a good and high-speed internet connection, make sure your hotspot have good Internet connectivity.
  • 【Application】 – Compatible with all helium miner hotspot: Nebra HNT Indoor/Outdoor Hotspot Miner, RAK V2 Hotspot Miner, BOBCAT Miner 300, SyncroBit Gateway, SenseCAP M1, Sensecap MX,

Is a higher dBi antenna better?

The higher the dBi of the antenna, the higher the gain, but less of a broad field pattern, meaning that the signal strength will go further but in a narrower direction, for better performance, please select proper dbi according to your surrounding location. Lower dBi is great for urban area, or high hotspot density areas. And higher dBi is great for long range in suburban area or high area without obstacles.



Frequency: 860MHz – 930MHz

Gain: 3dbi

Antenna length: 13.7inch/35cm

Jumper wire length: 3.3ft RG58 extention cable

Connector interface: N-type male

Adapter: SMA male to RP-SMA female


Polarization: vertical polarization

Impedance: 50 Ohm

Installation method: for pole mount (Pole is not included)

Hoop size: small 17-22 mm; large 22-52 mm

Packing List

1 x 915mhz antenna(N male Connector);

1 x 3.3ft RG58 Extention Cable(N Female to RP-SMA Male);

1 x Adapter (RP-SMA Female to SMA Male);

1 x Antenna U-bolt Bracket (Pole is not included);

Payment Terms

1.We accept payment via Paypal only.

2.For auction items, please make sure your Paypal valid before bidding and make your payment within two business days after the end time of the auction.

Shipping Terms

1.All items will be sent within 2 business days upon receipt of payment. 

2.Items will be sent to your Paypal address, please check your address and phone number carefully before payment. 

3.We will provide suitable delivery service for you, orders of light weight and less than $200 will be given priority to be shipped via ordinary Hong Kong / China / Singapore postal airmail service, if necessary, we shall consider the use of express delivery.

4.For order reached $200 will be sent via express methods (DHL, Fedex, UPS, TNT, EMS) without extra fee. But we would need extra charge for delivery to remote areas if necessary.

5.If you want specific service of delivery methods, please state that in the remark/comment area when placing the order or contact us.

6.We provide services DDU (Delivered Duty Unpaid), items may be subject VAT or import duties/taxes levied by customs of your country, which were not included in the price, shipping charges and our services. For more information regarding customs policies of your country, please contact your local customs office.

Delivery Date


First Delivery Second Delivery Delays
Date Range Probability Date Range Probability Date Range Probability
United States 6-10 days >90% 10-25 days <9% ≥25 days <1%
United Kingdom 8-15 days >80% 15-30 days <19% ≥30 days <1%
Australia 8-15 days >75% 15-30 days <24% ≥30 days <1%
Germany 8-15 days >75% 15-30 days <24% ≥30 days <1%
French 10-18 days >80% 18-30 days <19% ≥30 days <1%
Russia 10-18 days >85% 18-25 days <14% ≥25 days <1%
Italy 10-20 days >80% 20-35 days <19% ≥35 days <1%
Israel 10-20 days >75% 20-35 days <24% ≥35 days <1%
Japan 7-12 days >90% 10-25 days <9% ≥25 days <1%
Spain 12-20 days >75% 20-35 days <24% ≥35 days <1%
Canada 10-20 days >75% 20-35 days <24% ≥35 days <1%
After-sales Service

1.For orders not received in 30 business days after payment and confirmed lost, we will provide resend or refund for you.

2.If you have received defective or wrong items, please contact us within 2 weeks after your receipt, we shall provide timely solutions.

3.If you have received good products and requested return or replace to another item of different specification, you might pack the items as original and charge the return shipping, for replacement service, replacement will be sent after receiving the returned items.


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