I also have a background in software and electrical engineering. But if you are just putting it on the roof of your house you may not have much option on where the antenna goes. Basically, the further out your radio waves go, the more they can spread out along their radiation pattern, the less likely that all of the waves get blocked, and the more likely that at least some of em will get to another hotspot. We've had a lot of discussion about which antennas are best to upgrade your Hotspot for increased range and even support outdoor setups. I just need to tie back the cables now. Hey Nik, Economical 915 MHz antenna for LongFi RAH Hotspot. One important thing with outdoor antennas: Lightning arrestors, These will not protect your antenna from a direct lightning strike. Hi Lyubo, fine to set up the stock Bobcat antenna outside, I believe its outdoor rated. McGill are also good antennas. Set the "TX / RX Gain" to "2.6 dBi". Will it affect the performance on the antenna if the info is not updated correctly to reflect proper DBis? While were on Lines of Sight, lets talk about the range of a standard hotspot. The higher you can get your antenna the better. Setting up a helium miner to be part of the peoples network is an exciting time. Antenna: RAK 5.8 dbi, Cables: 11 LMR400, Nice Lipstick Chimpanzee Elevation: 25 above ground, Area: San Francisco, CA. No DCs were burned (or harmed) in We are having Milesight helium hotspot, model:UG65-868M-EA-H32. Check it out as it has the full wiring diagram and parts list. Older Post If you are in relay mode you will receive less HNT as a reward. This reduction in power is called attenuation. In general with radio communications, you dont want any attenuation. 2.2 Set up distribution network Open the Helium App in your phone, register to enter, and select "Set up Hotspot". Line-of-sight is basically your antenna being in the line-of-sight of the receiving antenna. Is there info on here about how to get my Bobcat out of relay mode? Helium Exploreris a great tool to determine the location. View all posts by Hans. Keep in mind you need to crimp a copper grounding wire (sold separately at Amazon or Home Depot) and bring that to an earth ground. What about coax cable? Check out some topographic maps of your area. Anything over 8dBi is just not going to work well, the beam angle is just too narrow. Well that antenna is usually a 2dBi(Rak, Nebra miner, etc.) A failure to properly terminate can introduce a loss in the system or worse could end up burning up your Miners RF amplifier. But it is the cheapest way to get started and you can always upgrade later on to an external antenna. Next choose the appropriate cable length for your installation. Figure 1 highlights the difference between poor antenna placement vs good antenna placement. The more hotspot miners you can deploy in your area the more you can earn. Hi nik this my location and i want your advice which antenna you recommended to use Itll decrease signal strength if you assert a gain that puts you over the legal limit. The short answer is that it most definitely is worth the loss if doing so allows the antenna to be placed in a higher location or if it offers a better Line of Sight to the surrounding landscape. Mounting pole and guide wires for your antenna. I would really appreciate it if you tell me which one in particular is the best. So even if you do make one out of the many plans and downloads that are available they wont mine HNT but will transmit data. (Tbh I'm not sure what POCv11 even is) thanks for your help axslinger75 2 yr. ago This website uses cookies so that we can provide you with the best user experience possible. How much will buildings block or reduce the power of radio propagation? I live in Michigan. Before you read this and assume that you must have a high gain antenna in order to get great earnings, please keep in mind that these hotspot owners are generally tinkerers and often have some expertise in RF theory. Hey Nick, quick question. Should I consider this booster add-on or chalk it up as BS? One to go from the Miner to the lightning arrestor, and one to go from the lightning arrestor to the antenna. Transaction fees are paid in Data Credits. You can find ideas for getting that done by searching Google how to install to earth ground You will need TWO cables for this set up. According to a study done in 2012 on a wide swath of building materials and focusing on the GSM 900 MHz band, a reinforced concrete wall that is 20cm / ~8 thick will attenuate the signal by 27 dB. Area: Englewood, CO. Antenna: RAK 8 dbi. Ideally youd want a few other hotspots AND have a use in mind for the coverage Helium provides. In a terrain like this a 2dBi antenna with a spherical coverage would be not suitable, given the other miners are few and further apart. All the required accessories to optimize a Helium Hotspot Miner . Building materials like drywall, concrete, and wood will significantly impact signal strength. Pretty neat, right? As you can see from a topographic map of Portland Vancouver the elevation can go from 2m all the way up to over 3000m. The cost of updating your antenna on the all is about $10? Using blank wall outlets with cable glands keeps the installation clean. Almost always better to get the antenna outside & up high if possible. I am a qualified Industrial Electrician for the past 20 years and I love to share my knowledge on home repair jobs. Connector # 1 should be type RSM (RP-SMA Male) which connects to the Miner and Connector # 2 should be SNM (Standard N Male) connects to the lightning arrestor. Remember, topography isnt just hills and mountains, it includes buildings, trees, and other obstacles. I am going to shamelessly namedrop here although Im not being paid just helping a local company I think does a good job and recommend Air802. Now these signals are not the best in reliability, but they can be a huge help to reach HotSpots that are not in direct line-of-sight. Most homes are built to keep energy from escaping - with concrete, UV blocking windows, and insulation - all very bad for radio waves. It's not necessary to update the antenna within the app but you may. The higher the antenna placement, the lower the dBi you should go for if you live in the city. Valk ladies electric bike review. Ok, weve got one more thing to consider before wrapping up. For those of you who skipped all that and just want to know what antenna to get, here are 4 generally good options for the 3 most common scenarios. This antenna can be mounted with theROSA-HDM1from RFMAX. Id run the 5m of cable to keep the antenna high and the miner out of the heat. Connector # 1 should be type RSM (RP-SMA Male) which connects to the Miner and Connector # 2 should be SNM (Standard N Male) connects to the antenna. Fee paid to add a Data Only Hotspot to the blockchain. Once your port forwarding has been set up the status onhttps://explorer.helium.comwill not update immediately, it may take up to 24 hours or more for the network to work out your hotspot no longer requires relaying. Just keep it by the window overlooking outside. They often ask whether having a antenna is worth the loss associated with having a longer cable. Also, it ends up being the same price as just buying a custom cable because of the tools required anyway. Heres another I definitely didnt go to art school drawing to demonstrate the idea of runway and diffraction. I always use ethernet for my Helium miner installs. The gain patterns are nowhere near as different, and a high gain antenna will STILL hit the ground within 1,000 of even a 100 building. I have 2 questions. Most miners only getting 2-3 hexes of coverage, each hex is about 1,000 feet, which means that these miners are getting far less than the 10KM some have touted. Click on the "gear" icon. Data Credits are produced via burning some amount of Since the move, you'll have to swap 55 cents worth of HNT to DC in the wallet app to pay for the update. hi. All it takes is Antenna, Cable, and some electrical power. I really feel that it would improve my earnings as currently, I have it set up inside next to a window. Im in France, it work on other frequency and Im a bit confused about the best setup to choose in my case, One of the best tools to use when assessing a new site is HeliumVision. Hi Gerogi, click this link to go to the McGill 6 dBi, which should be fine for you. i live 7 miles and have a 50 feet or so placement what dbi antenna should i get im so confused. Of course, you may see something different too, but just check the spec sheet of the antenna for more information. What we are doing now is making the antenna cable run as short as possible. This is so the pole is not casting a shadow or causing a black spot on the antenna signal. Step 5: Move the front panel and put it aside. Antenna (N-Type Male): https://rakwireless.kckb.st/crayban-zmxLightning Arrestor (N-Type Female to N-Type Female): https://amzn.to/3iaxAS9https://amzn.to/35Sjm2rLMR 400 Cable - (N Male, RP-SMA Male): https://amzn.to/3h5O51lGrounding wire: https://amzn.to/3A0jI4YGrounding Rod: https://amzn.to/3BoKNPkPole Base: https://amzn.to/3jfs5UrFlag Pole (ground installation): https://amzn.to/3y0ey6QClamp to attach antenna to a pole : https://amzn.to/3z798bwRoof mount (If base and pole not required): https://amzn.to/3b7qQRZhttps://amzn.to/3jzKMl4..Extras if installing the Bobcat in an Enclosure:Bobcat Miner Enclosure: https://rakwireless.kckb.st/craybanPOE Injector: https://amzn.to/3gSMLjoPOE Splitter: https://amzn.to/3h4ca8F..How to Calculate DBI and EIRPhttps://kyk13.com/helium-101-cable-loss-and-eirp..Recommended Crypto Wallets: Crypto.com : https://crypto.com/app/r5eaf9xh7hBinance App: https://accounts.binance.com/en/register?ref=TQRE6TVJBinance US: https://accounts.binance.us/en/register?ref=53661419Coinbase: https://www.coinbase.com/join/rabban_mc..Timestamps:00:00 Intro00:27 Antenna port connectors00:40 Understand your Miner00:55 What cable do you require?01:38 What is a Lightning Arrestor02:01 What DBI Antenna do you require?02:40 Purpose of a grounding wire03:02 The base 03:18 The pole 03:33 Tow ropes 03:40 Final Setup Some home routers support UPNP so if your helium miner and your router support this you may be fine to just let it do its own port forwarding in the background. Antennas dont really matter. It's important to mention that the diagram represents the range of a omnidirectional antenna. My latest money-making project is connecting up to the Helium Network to provide a hotspot for the IoT devices in my local area. This is around 10 to 20w of power. Im sorry rural Florida, youve just got a tough row to hoe on that one. Transactions in the Helium blockchain are atomic. this failed transaction. Hi! If you have to go more than 40, use LMR600 if you're feeling extravagant. The antenna on the left side of Figure 1 was on the first floor of an apartment complex inside a gated community. If you want to run your EIRP numbers, heres how. I created this blog to promote and educate people on the advantages of crypto-backed communications networks. Having an external antenna is a must and there are 3 different choices. Over the past few months, I have taken to the road to audit the network, by determining coverage of the miners, finding POC exploiters, and determining the best antenna practices for maximum coverage. So go and get yourself a helium crypto miner and join the revolution. B) in the example of an 80cm 8dbi antenna attached to a pole, should the whole length of the antenna be on top of the pole, or there is a part of the length that can be parralel to the attaching pole (e.g. Now, those arent how it *actually* works. IoThotspots.NETWORK needs the contact information you provide to us to contact you about our products and services. I find that my Bobcap and Sensecap seem to sync faster to the network when running on ethernet. How to charge 24-volt system trolling motor batteries fast & easy, How to Patch a Vinyl Inflatable Towable Tube Fast, Solved Roomba i7 Not Charging Fix & Other Tricks Easy. For example, this particular antenna has an N FEMALE connector, which means that you will need an N MALE connector on one end of your cable. Currently, there is a huge backlog of HNT miners. Some people keep the HotSpot inside the house and draw the antenna cable outside to where the antenna is at a good position(Beware- Long cables can reduce the strength of the antenna and generally a 3ft cable would be the best length). You did, On a mountain where you cant possible transmit behind you (because the mountain will block your signal) and you have an enormous view of civilization and your nearest hotspot is more than 5 miles away? Its always better to reduce the number of barriers between your antenna and the other miners outside. Like most blockchains, Helium has a system of transaction fees. Remember that roof tiles will reduce the radio signal as well as every tree and tall building in the path of your antenna beam. April 20, 2023, Why the Yagi Antenna 900MHz is a Pioneer in the Antenna Industry A stock antenna will beat an expensive brand name antenna if the stock antenna is placed outside and high up in the sky. If you live in the 24th floor of a high-rise, you are already in a great place. Hi Hangman, yes, 15 dBi is overkill. Helium is a decentralized wireless network using low power smart devices (IoT) to transmit and receive data to and from the internet. Youll probably be best served with a 9 dBi, just get it up as high as you possibly can. hope you can help. Let me know in the comments below what LoRa antenna you are using and your mining tips & tricks. Youll want a short cable to go from the Miner to the lightning arrestor (like 5-15 feet) Choose cable type PT240, and the appropriate cable length for your installation.

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