Antenna Specs:
Wavelength: 1 Wavelength
Wavelength: 1 Wavelength
| Main technical specifications | |||
| Frequency Range | 902~928 | 902~928 | 902~928 |
| (MHZ) | |||
| Impedance(Ω) | 50 | 50 | 50 |
| Gain(dBi) | 4 | 6 | 10 |
| VSWR | ≤1.3±0.2 | ≤1.3±0.2 | ≤1.3 ±0.2 |
| Admitted Power | 100W | 100W | 100W |
| Radiation Direction | 360º | 360º | 360º |
| Polarization | Line | Line | Line |
| Physical Properties | |||
| Antenna size(mm) | ¢20*500 | ¢20*800 | ¢20*1300 |
| Antenna cover material | Glass fiber | Glass fiber | Glass fiber |
| Connector Type | N－J | N－J | N－J |
| Mounting | U bracket installation | U bracket installation | U bracket installation |
| Lightning protection | DC grounding | DC grounding | DC grounding |
| Wind resistance | 60m/s | 60m/s | 60m/s |
| Operating Temp | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ |
| Storage Temp | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ |
- Compatible with RAK Bobcat HNT Hotspot Miner, Helium HNT Mining, Low Data Rate Communication Networks, Long Distance LoRa Nodes, IoT & M2M Nodes, Industrial & Environmental Monitoring, Smart Metering Applications, Inventory Tracking, Vending Machine Data & Monitoring, LoRaWAN, Multipoint and NLOS Applications, Wireless Video and Security Systems
L400 Cable Specs
- Impedance: 50 Ohm
- Rated Capacitance: 77.8 pf/m
- Velocity: 85.7%
- Delay: 3.5 ns/m
- Frequency: 1~6000 Mhz
- Attenuation @ 900 Mhz: 0.136 dB/m
- VSWR: 1.1 ~ 1.25 Max
- Minimum Bend Rotation: 100mm
- Operating Temperature: -40c ~ +80c
3 Antenna Kit includes the minimum following items below:
- 4 dBi Antenna 50cm 20 inches
- 6 dBI Antenna 80cm 32 inches
- 10 dBi Antenna 130cm 52 inches
- 3x Antenna Bracket with Clamps
- 7m ~22ft L400 N Female to RP-SMA Male Coax Cable
Items on offer are (brackets included):
- Triple Antenna Kit (above) with 1 x 7m L400 N Female to RP-SMA Male
- Triple Antenna Kit (above) with 2 x 7m L400 N Female to RP-SMA Male
- Triple Antenna Kit (above) with 3 x 7m L400 N Female to RP-SMA Male
- Triple Antenna Kit (above) ONLY, Excluding Coax Cable
- 4 dBi Antenna
- 4 dBi Antenna + 7m L400 N Female to RP-SMA Male
- 6 dBi Antenna
- 6 dBi Antenna + 7m L400 N Female to RP-SMA Male
- 10 dBi Antenna
- 10 dBi Antenna + 7m L400 N Female to RP-SMA Male
All our antennas are FULL Wavelength antennas.
The Range is increased significantly vs the cheaper 1/4 and 1/2 wavelength antennas found here.
You can easily pick up more witnesses with these antennas.
The Range is increased significantly vs the cheaper 1/4 and 1/2 wavelength antennas found here.
You can easily pick up more witnesses with these antennas.
Each antenna is coupled with its own Antenna Bracket.
The 7m L400 provides ample amount of length from top of roof to your interior so you do not need to purchase an outdoor box unit.
Please verify local laws if you need a technician to install it for you correctly. dB loss of 1.0 including connectors.
This Kit is great for newcomers to Helium. It provides 3 different antenna sizes so you can test which antenna works best for you.
For hilly terrain or saturated areas, 4 or 6 dbi is sufficient.
For plains or far away hotspots, the 6 or 10dbi antenna will suffice.
Please verify local laws if you need a technician to install it for you correctly. dB loss of 1.0 including connectors.
This Kit is great for newcomers to Helium. It provides 3 different antenna sizes so you can test which antenna works best for you.
For hilly terrain or saturated areas, 4 or 6 dbi is sufficient.
For plains or far away hotspots, the 6 or 10dbi antenna will suffice.
If you get height over 50m, use a 4-6 dBi to reach out to the hotspots around you otherwise, with a higher dBi, you will only get people 10km+ away only.
We also sell Antenna Only and Antenna with L400 cable.
Ideally, the kits are the best valued options.
Ideally, the kits are the best valued options.
We ship in 1-2 business days and get your antennas faster than ordering from China. Faster delivery = More rewards.
Happy Buying!
Using the 10dBi antenna + 7m + 3m (3m not available) coax for one of our hotspots yielding some nice increases from STOCK antenna.
Before with 4 dBi
After with 10 dBi (~4x Beacons and ~2.3 times Witnesses. Results vary and may not be the same conditions.)
and after 4 days... the results speak for themselves. 6X on Beacons, 3.7x on Witnesses.
Also, it witnessed someone over 147 km away.
Using the 10dBi antenna + 7m + 3m (3m not available) coax for one of our hotspots yielding some nice increases from STOCK antenna.
Before with 4 dBi
After with 10 dBi (~4x Beacons and ~2.3 times Witnesses. Results vary and may not be the same conditions.)
and after 4 days... the results speak for themselves. 6X on Beacons, 3.7x on Witnesses.
Also, it witnessed someone over 147 km away.
Due to shipping costs, all sales are final. No returns.
If product arrived damaged, provide video evidence to seller and wait for insurance claim to complete.
If product arrived damaged, provide video evidence to seller and wait for insurance claim to complete.