April 18, 2023, The Long-Term Reliability of Our Brick Style Antennas You will also need power over the Ethernet POE injector with a cat6 ethernet cable run to the pole. If you want to bend your mind a little bit, think about this: The higher your elevation, the flatter the relative topography is, and the LOWER dbi antenna you can use. The topic of radio propagation involves a tremendously deep dive all the way down to the fundamentals of physics, but well keep it pretty simple. Pretty normal. For a Nebra at this stage seems to have the longest delivery times. Calculating the DC cost for Sending HNT . Itll decrease signal strength if you assert a gain that puts you over the legal limit. Remember, DB is not a linear value, its logarithmic so an increase of 3db doubles its power. All it takes is Antenna, Cable, and some electrical power. Well that antenna is usually a 2dBi(Rak, Nebra miner, etc.) Question viewing my location on helium explorer i am not within a green hex. The hotspot Docile Bone Pony* (when this was written, one of the highest earners in the world) is on top of a 16 story building in a major city with a medium/high gain antenna (8 dbi from eBay on 60 of LMR400.) There are four fundamental aspects of an optimal Helium hotspot placement; antennas and cables are at the bottom of the list for importance. I love fast toys like Motorcycles, Cars, Jetskis, and Boats so writing about them is easy. You should also be able to max out your internet bandwidth via ethernet so you will sync to the blockchain faster. s it still worth it to set up a hot spot? Run 40 or less of LMR400 cable to it from your hotspot. Docile Bone Pony Elevation: 16 stories, Area: Greater Boston, MA. You must port forward your helium miner to stop it from being in relay mode. Im sure once a few more HNT miners get set up the rewards will increase. This reduction in power is called attenuation. In general with radio communications, you dont want any attenuation. This Lines of Sight idea has an important implication in understanding how some of the top earning hotspot/antenna combos are doing so well. Yamaha MT-07 LED Headlight Upgrade Procedure DIY. Visit the RAIGEN Store. Location is far more important than antenna (or elevation, for that matter). Thank you in advance, 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. Replacing the antenna with a stronger 6.5 or more dBi antenna, you can increase the range and therefore the amount of HNT a Miner can earn. Post pics of your setup, where you got your antennas, and let us know how well it's doing for you! McGills got a wide range. All the required accessories to optimize a Helium Hotspot Miner . make their own solar-powered off-grid helium miners, 4 Ultimate Homemade TV Antenna Plans Easy DIY, DIY Solar Off Grid Helium Miner Wiring Diagram, Plans & Parts List. Id look at how many invalids vs valids youre getting, and which are high and low value. Its always better to reduce the number of barriers between your antenna and the other miners outside. Helium Mobile Wallet (or the Helium Wallet CLI) will calculate the DC cost of your transaction and The average earnings on the helium network at the time of writing is 0.1 to 0.4 HNT per day. Thank you in advance and keep up the great content! However, if you are in a city with many buildings and structures, a lower dBi may be preferable. If youd like to learn more about HeliumVision (I use it in every one of my consults) Ive built a Master Class on it, over here. You can also run that idea backwards; if youre in a really flat area where you dont have a lot of obstacles, a high gain antenna might be your best bet. Most homes are built to keep energy from escaping with concrete, UV blocking windows, and insulation all very bad for radio waves. The LoRa WAN is a Low Power, Wide Area network designed to wirelessly connect IOT (Internet of things) to the internet in a town, city, or region. You can go to thislink hereand check by your country to make sure which frequency is compatible. Fee paid to add full Hotspot to the blockchain. The general takeaway for us Helium Hotspot owners is this: Our antennas wont blast through much more than 2 buildings. Step 4: Use the screwdriver to loosen the two screws in the front of the panel. Is there info on here about how to get my Bobcat out of relay mode? The correct solution for running Helium Hotspot cabling through a window or door is to use a flat coax cable. For this setup people often go with a 5.8dbi or an 8dbi LoRa antenna. 4.4 out of 5 stars 56 ratings | 6 answered questions . My first thought is overkill and signal loose out of the gate. Bluetooth pairing mode will turn off after. This provides dangerous static build-up to safely discharge to the ground. Antenna: 5.8 RAK. Many of you will have been scouring ham radio sites to figure out how to improve the range of your antenna. HNTnews.org is not endorsed or sponsored by Helium Inc or its affiliates. According to some excellent work done by the inimitable @para1 on Discord, most hotspots do most of their witnessing within a 10km range. Lets take a short detour into dBm and power. April 3, 2023, High-Tech Antennas for Trail Cameras like Cuddeback, Spypoint Cellular, and More!! Wait, you want to actually learn and match your antenna to your situation so you get the maximum rewards possible? The RFMAXROSA-902-5-SNF. If you live in a hilly location the RF signal will not penetrate through hills and valleys. Ultimately, the faster we can get the Helium Network to have ubiquitous coverage, the quicker the network becomes self-sustaining and generating revenue in the way of DC credits. Best of luck with your placement and earnings, Im stoked to be a part of this amazing community! However, to achieve this efficiently the dBi of the antenna should be higher. Put it outdoors at least 10 above all the buildings around you. Metered per 24 bytes. Port forward 44158 TCP in your home router so you can connect to the maximum amount of devices. I live out in the country with hills and trees, my nearest fellow hotspot is over a mile away. Views described here shall NOT be taken as investment advice and is for informational purposes only. what do they max out at? The higher you can get your antenna the better. Odds Are You Didnt Mount Your Antenna Correctly. Hi Hangman, yes, 15 dBi is overkill. It comes with the ability to mine HNT for providing LoRa coverage, and is also expandable with plug-and-play support for Powered by FreedomFi certified Helium 5G CBRS Small Cells to mine MOBILE for providing cellular coverage and data for the Helium 5G network.. We know you are excited, but please follow the setup steps . Ive closed submissions on this page. I chose "other" but it would not let me change dbi. Currently, there is a huge backlog of HNT miners. Area: Bayonne, NJ Antenna: Nearson 9 dBi. RF waves propagate for long distances if they are unobstructed. You will still get better range than if the antenna is mounted lower down on the outside of a house wall. It *routinely* gets witnesses over 200km away. Every increase of 10 dBm has a tenfold increase in power. There are two factors that are required to determine what type of cable is needed. 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. 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. Plan your coverage and experiment with antennas they are cheap compared to the rewards you may be missing out on. More over here. Choose cable type PT240 for lengths up to 55 feet, choose cable type PT400 for lengths over 55 feet. I also have a background in software and electrical engineering. The 900 MHz frequency needs some runway, ideally 50/15m to fan out enough to diffract around obstacles. By deploying a simple mining LoRa device in your home or office, you can provide your city or town with miles of low-power network coverage for billions of IoT devices. Antenna: RAK 5.8 dbi, Cables: 11 LMR400, Nice Lipstick Chimpanzee Elevation: 25 above ground, Area: San Francisco, CA. The single best way to increase the miner's signal strength is to mount your antenna outdoors. The fanciest, coolest, most high tech antenna in the world wont get you much if youre in a crappy location down low. As being an electrician I am always on the lookout for the latest and greatest gadgets. The bobcat miners installed list a 1.2 DBi antennae in the app instead of the 4 dBi that ships with Bobcats. So in one way, it is helping expand the network. By replacing the standard antenna of a Helium Miner and placing it outdoor, you can increase the amount of HNT it earns. No antenna will blast through hills. The pink dot is the location of the miner and the lighter the color, the stronger the signal. In my setups, I often use LMR-400 cable for anything greater than 30 ft. The Linxdot Hotspot comes with a high gain antenna, allowing your hotspot to cover much further distances. in the middle of the circle place there is two streets crossing each other with car traffic and a subway station underneath Relax. Hi Gerogi, click this link to go to the McGill 6 dBi, which should be fine for you. How much power will you lose? If you can fix a TV antenna connector you can set up an outdoor Helium miner. 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. BLUF (Bottom Line Up Front) The flatter your topography AND the more trees/vegetation you have blocking your Line of Sight to other hotspots, the higher gain antenna you can use, up to 9 dbi. Now generally with antennas, line-of-sight would be the best case scenario. Ive already written an article about proper antenna placement, but I want to reiterate some easy steps to increase your coverage. This is to stop people gaming the system by installing more than 1 miner in the same location. And in my experience, the majority of Helium Miners out there are not doing it right. Pingback: 5 Plug & Play Income Ideas 2022 | Crypto Gem Tokens. There are 2 options that we recommend for connecting your high gain external antenna to your 900 MHz Helium Miner: Option 1:You can connect the antenna directly to the Miner (that works fine if installing indoors, in covered area (like a balcony), or if the chance of lightning striking your antenna is minimal. First thing anyone looking for a suitable antenna should check is the correct frequency they need. Im sorry rural Florida, youve just got a tough row to hoe on that one. It is recommended to install helium miners at least 300m away from each other for maximum rewards. Also, the earth operates as a great RF sink. You can place the antenna on your roof, outside a window or on a dedicated pole outside. This placement increased the range about 2.5 times greater than the installation on the left. While it seems that a high gain antenna will get you better range, it doesnt really matter. Antenna: Nearson 9, Cables: 5 of LMR400, Chilly Blood Mongoose Elevation: 41 above ground, Area: San Diego, CA. This is a hard-to-answer question as it depends on so many variables such as how many other miners you can connect to and the price of the HNT token. The standard antennas that come with a Miner have a strength of between 2-4 dBi. Place your antenna at the very top of the pole. - YouTube 0:00 / 1:52 How to Update Your Antenna in the Helium App! These can be a great resource on where to locate your helium miner. Figure 1 highlights the difference between poor antenna placement vs good antenna placement. Lots of tall buildings and trees will degrade your LoRa signal with a basic helium miner setup like this. Cable losses vary by cable, which is why most people use a low loss cable like LMR400. In search of HNT, there are many things HotSpot owners can do to maximize their earning potential. Also, find a better placement location. 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. Have a look at this excellent coaxial cable loss calculator to see what different specs in dBi loss can be over longer distances. Read that again and youll have an advantage over everyone who doesnt get that concept. Set the "TX / RX Gain" to "2.6 dBi". Required for Optionally asserting a Data Only Hotspot's Location, We then apply our 5000x multiplier, and the result is a transaction fee, After the transaction is submitted and processed, your resulting Helium Wallet balance will be. Go to the cable configuration tool at:https://www.arcantenna.com/collections/cable-builder. 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. Jumpy Iron Ferret Elevation: 34th story, Area: Chicago, IL. So they do. Your email address will not be published. Step 5: Move the front panel and put it aside. My Sensecap miner averages around 1GB a day or 30GB a month. While the directional antenna will have a longer range in that single direction, it is not ideal for a mining as you will be missing out on hotspots in other directions! Im in France, it work on other frequency and Im a bit confused about the best setup to choose in my case, Click below to learn more. Due to this high dBi wouldnt necessarily mean better coverage. I mean it is the MOST IMPORTANT FACTORE. Want me to ping ya with important updates? So check your area for high and low spots. One key thing to remember is that the way antenna increase the power of the signal is by concentrating the power coming to the antenna into narrower trajectories. What about coax cable? Option 2:You want to utilize a lightning arrestor between your antenna and your Miner if you have any concerns about lightning striking your antenna (a strike will definitely destroy your Miner). There are 2 options that we recommend for connecting your high gain external antenna to your 900 MHz Helium Miner: Option 1: You can connect the antenna directly to the Miner (that works fine if installing indoors, in covered area (like a balcony), or if the chance of lightning striking your antenna is minimal. No highlighting means there is no coverage in the area. Well in that case you should try to place the antenna as high as you could inside the house or better yet outside the house. What if you live on a one story house? The Helium network is powered by the Helium Blockchain (HNT) It is called the Peoples Network and represents a big shift towards decentralized wireless infrastructure. 1PC Lightning-arrester Surge Protector N Male To Female For Helium Miner Hotspot Antenna Signal Enhancement Antenna Amplifier RUGUGD5 https://s.click.aliexpress.com/e . This hotspot is placed on the north side inside a building. Heliums Dirty Secret POC Hacking Explained, Deciding the Fate of HNT Rewards: Heliums Economics and the Competing HIP-80 and HIP-81 Proposals, SeeedStudios SenseCAP M1: Unboxing and Review, Visualize Your Helium Miners Wireless Coverage With This Free Tool, Do You Own a Helium Miner? Hi Georgi, I think youd be fine with a McGill 6 or maybe higher. And thanks to a system called "Implicit Burn", users Flat Antenna Cables Flat coaxial cable couplers, also known as window jumpers or window entry cables enable a secure weatherproof connection to be made between an outdoor antenna and indoor radio frequency equipment like a Helium Hotspot. Since the move, you'll have to swap 55 cents worth of HNT to DC in the wallet app to pay for the update. As a rule how long would you run each gain option as a test to have an appropriate data sources to pick a winner? 7 day minimum for assessing, sometimes more depending on local density. My latest money-making project is connecting up to the Helium Network to provide a hotspot for the IoT devices in my local area. Hi Nik- I bought the Peoples Antenna based off your recommendation above. How to Choose an Antenna for Your Helium Hotspot? Miner without any cable. Remember that $39 paper I quoted earlier regarding how much RF energy a given building material would absorb? If you decide to go with a thicker cable than LMR-240, it may be prudent to get the flexible type, these cables can be very stiff the thicker they are. A) I have read that the helium firmware will adjust the emmision power depending on the declared antenna gain (loweing the power when a high gain antenna is used). I also have a background in software and electrical engineering. Keep in mind that the goal of many ham radio operators is incredible range, but that can come at the cost of broad coverage. Cables: Bingfu, Petite Menthol Leopard Elevation 25. If that plane is super flat, itll fly right over the tops of all those hotspots you want to hit. For example, the most popular miner today is the RAK Miner which uses a female RP-SMA connector. Add the gain (dBi) from your antenna and subtract the losses from any connections to figure out your Effective Isotropic Radiated Power (EIRP). But best practice is to do it yourself with TCP to 44148. Yes, you must ground the antenna with at least 10 AWG earth wires. Even though a hotspot may seem very close to you, if theres a hill between the two of you, you probably wont witness each other. One important thing with outdoor antennas: Lightning arrestors or a 4dBi(Bobcat) antenna, and is good enough for most miners that are in well populated areas with lot of miners around. I really feel that it would improve my earnings as currently, I have it set up inside next to a window. A multi-spectrum antenna could still be . A deeper dive into understanding how RF works. How to Increase Helium Witnesses and Earnings Fast on your 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. If you want to run your EIRP numbers, heres how. https://explorer.helium.com/hotspots/11e9gtZYsxr1EE42SdipydLU6Ti3PJVXpdNRqAZv3W8XFRwBqgZ, I just want to know where to get the equipment your using. Can I run more than one helium miner at my house? Linxdot is designed & built by a team of experienced engineers and IOT experts who specialise in electronics product design and manufacturing. What we are doing now is making the antenna cable run as short as possible. I would really appreciate it if you tell me which one in particular is the best. In attic is usually 33C. As visible here, the location of the HotSpot relative to the other buildings makes the use of a 9dBi antenna not suitable, since the RF coverage goes over the rest of the building. This is so the pole is not casting a shadow or causing a black spot on the antenna signal. Earth = No Radio Waves Getting Through. What a lightning arrestor will do is protect your device from the static build up that happen during storms. Each placement demands a well matched antenna in order to provide value to the Helium Network and consequently earn the most HNT possible for that location. That brings us to ELEVATION. Mount Your Antenna Outdoors. This antenna can be mounted with the RFMAXROSAHDM2. Its Line of Sight that is the secret here. They charged my card but never received any order confirmation and they wont return support emails. The only way to mine the Helium token is to buy a hotspot from an authorized vendor. 2.2 Set up distribution network Open the Helium App in your phone, register to enter, and select "Set up Hotspot". Does that make sense? Copyright 2022 Gristle King Inc. All Rights Reserved. Refer to Option 1 above if you are not using an arrestor and Option 2 if you are. We are talking months. . Required fields are marked *. If you want to add the lightning arrestor, then start by purchasing a UL rated lightning arrestor like the RFMAX #RSP-90-3-SNF-SNFBH. You can get one from shop.iotoffgrid.com. Save my name, email, and website in this browser for the next time I comment. Newer Post . Using blank wall outlets with cable glands keeps the installation clean. One important thing with outdoor antennas: Lightning arrestors, These will not protect your antenna from a direct lightning strike. It wont make a huge difference. Cities in general do not have a flat topography, even if theyre built on flat land. I would strongly suggest purchasing your antenna from a reputable manufacturer like Comet, Diamond, and Laird. Its up high with a higher gain antenna, and in general, inaccurately aimed over most of the nearby hotspots. Above is a chart that quantifies DB loss over a particular type of cable. Placing the miner near a window in the 2nd story or in the attic space will be the best position for this setup. The concept of Fresnel zones and diffraction in radio wave communication is one of the fundamental drivers of the RF is weird refrain youll hear whenever you see a pattern that doesnt immediately make sense. Ive spent a considerable amount of time trying to find a straight answer to this, but apologize if youve addressed it before. Switching antennas typically doesnt do a ton to change things; location & elevation are what really matter. The best place for an antenna is up high, the best place for the miner is usually somewhere in a temp range humans can tolerate. Once the size is calculated, we apply a 5000x multiplier. This ensures that your ports will remain open even after your miner reboots. But because most of the Miners are indoor only, you will need a cable to connect to your Antenna to get best RSSI. This is a reply to your comment APRIL 27, 2022 AT 7:38 AM. Why is this beneficial? Any longer and you will start to lose too much signal in the cable run. their details. The Helium network is the fastest growing decentralized LoRa network in the world. But location plays a big influence on the antenna of choice. But keep in mind that the longer the cable you use, the more dBi loss. dBm is based on a logarithmic scale. Do not do it. Mounting pole and guide wires for your antenna. If you are surrounded by helium miners but have more than 2 miners in your hex your returns may be less. Nik, you are a great help to the community, much appreciated. Do NOT, by the way, try to get the giant antenna in the picture below. Look at the scenario below. Anything in particular? There have been some whispers on Discord and other social media that the need for a good antenna is not required. transaction. The antenna used with the HotSpot and the elevation from the ground determine the coverage offered by the HotSpot. choosing a selection results in a full page refresh. Ok now we are getting serious and the cost is starting to go up. April 28, 2023, How a GMRS and a Coil Antenna Could've Prevented the Death of the California Mushroom Hunter Step 3: turn to the front side of the panel. I have both enabled and it seems to default to TCP. You have entered an incorrect email address! The best way to do this is to increase the coverage of already deployed miners, so in a way, these tips end up helping all of us. I would probably put it on 10 meters (+- 1-2 meters). Use the stock antenna that came with your hotspot. That image is also a great example of why you should never put a hotspot antenna inside; you are losing a ton of power before the radio waves ever get outside the building. Elevation and height is the most important factor. 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 Anyone using anything less than LMR-400, are shooting themselves in the foot. The stock antenna that comes with most miners are rated for indoor use and should not be places outside. Is an indoor or an outdoor antenna better? Amplifiers? This is bad as each antenna will only work half as good. This is the location of the HotSpot. When sizing your cable, the rule of thumb is a total loss no greater than 3db, although the smaller the better. Dense forest in between you and other antennas is about the only time a higher gain (up to 9 dBi) makes sense, and even then it may not make a giant difference. Youll probably be best served with a 9 dBi, just get it up as high as you possibly can. You are a master at this and a fantastic member of the community. So you could be shooting over lower HNT miners. Ok, weve got one more thing to consider before wrapping up. And your HNT balance will be the same. Step 2: Remove the antenna. That means that DBP is seeing a lot of hotspots that ARENT seeing a lot of hotspots. (typically) don't need to manually supply DCs to pay fees. You want to keep your cable loss below 3db. American based hotspots start off by pushing out 27 dBm. Building materials like drywall, concrete, and wood will significantly impact signal strength. Lets start with topography. Remember, the antenna doesnt matter as much as the elevation. Im a Mechanical Engineer who has a passion for HAM radio, electronics, and cryptocurrencies. A stock antenna will beat an expensive brand name antenna if the stock antenna is placed outside and high up in the sky. This will provide the miner with a low dBi loss, and a strong signal from the antenna. Always use a cat6 ethernet cable to provide a stable internet signal to your HNT miner. Extension Connector Adapter SMA Cable SMA, Times Microwave N female to N female bulkhead Lightning Protector, Nebra takes over Syncrobit Hotspots & Solana Migration Updates, Connecting the Real World and the Digital World, Nebra Ltd providing updates for Controllino/Conelcom Hotspots, MXC Network, Revolutionizing Consumer Data Consumption, embedded world Exhibition&Conference 14-16 March 2023, Nuremberg, Nebra providing updates for Pycom hotspots. Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. Hi Nik.I hope you can help with this. This is due to only having 10 other helium miners around me that I can connect to. You can find 3, 6.5 & 10 dBi antennas with the best prices and low shipping fees. Run 40 or less of LMR400 cable to it from your hotspot. This in return can earn you a new cryptocurrency called HNT. The picture below show some of the most common antenna dBi in the market and their RF coverage. All transactions in the Helium Should I consider this booster add-on or chalk it up as BS? LMR400 vs RG213 Coaxial Cable for RF Antennas -Which is best? Ive found one common theme between all of them; 9 out of 10 of the miners Ive audited had poorly placed antennas. If you want help with getting the maximum value out of your placements or strategy, Im available for hire. If you live in the 24th floor of a high-rise, you are already in a great place. on How to Choose an Antenna for Your Helium Hotspot? This is where you buy a stock helium miner, place it next to your router and connect it via ethernet or WiFi. This is just in case the antenna gets hit with lightning and deals with static buildup. Now, an in depth discussion of the implications and restrictions of this table is beyond the scope of this article, but your general takeaway should be Optimize your antenna for hotpots within 10 km aka most people dont need a high gain antenna. Unless you put up an antenna thatll stick over the top of the hills, youre restricted to witnessing only other hotspots in your immediate area, and in this case, that area is small! I average around 0.4 to 0.6 HNT a day or around $14 with the current price of HNT. The coverage that Helium network can offer, would be a game changer for the adaptation of the IoT devices more into the everyday life.
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