- Best Phone: Note 8 water-resistant (or Note 4 w removable battery) – both have stylus, the best, biggest, and brightest screen (OLED 1600P 2500×1600 ish), best processor, and best cameras, for half or less the cost of Note 10. And you still have 3.5mm headphone jack, Gear VR, IR remote, massive storage, ram, sdhc. 5G is still weaksauce for 2020;
- Best Smartwatch: Samsung Gear OG 2014 edition Smartwatch with unlocked SIMcard slot for backup calls and internet on ANY network (doubles likelihood of a connection) has best, biggest, brightest oled screen wide enough to swype type on or watch youtube, respond to email/text;… etc. OR Samsung Galaxy Watch 2019 LTE has much longer battery life, waterproof, rugged milspecish, and louder speakerphone (BUT NO SIM CARD – carrier locked? tiny ass screen, can’t type for shit? must be used on same provider as phone, negating backup / meta signal diversity?; Or Apple Watch if heart condition or prone to falls …
- Best Tablet: Note 10.1 (2014 version) has stylus and best display ever made 2500×1600 ish in a tablet … Why won’t Samsung release a badass new, 4K tablet with stylus / Spen and SILO, for art / video / photo editing?
- Best Bang For the Buck, reliable Drone: DJI Mavic Pro / Max / Zoom 2 / IR if need long range / sar / any weather 4K OR just a tiny DJI Mavic Mini for tiny, portable, cheaper, 2.7K stuff at about $400.
- Best Bang For the Buck, No Contract, CHEAP Global Comms: Garmin InReach Explorer bluetooth satphone gateway paired with any phone to send text via iridium satellite network pretty much anywhere in the world regardless of local comms / grid-down;
- Best Local OffGrid Comms: GoTenna Pro X if you are .gov and need ATAK; PRO if you don’t; AND a few GoTenna mesh to handout to nontechnicals / volunteers / community members. Keep an Eye on Sonnet Labs Mesh in Q2 for mesh with voice and text / gps / pictures and long range wifi.
*Updated 10/16/2019 to include ARRL response* — however this seems to be a developing issue which may be isolated or misinterpreted. This story will be updated as new information becomes available.
When natural disasters, like wildfires, earthquakes, mudslides, and hurricanes, take out centralized power and communications infrastructures, non-profit volunteer radio operators (certified and regulated by the FCC) like ARRL Amateur Radio Emergency Services (ARES), Mars, Races, and others have stepped up countless times in countless jurisdictions to provide the last line of communications when all else fails. Recent administrative action by Cal Fire threaten that last line of defense.
Ham radio provides for communications *without* centralized maintenance when all else fails and puts communications directly in the hands of the people. It is a distributed and decentralized lifeline that saves lives and helps first-responders coordinate scarce resources- as recently as the California Camp Fire, Hurricanes in Panama City, Florida, Puerto Rico, and the Bahamas. These examples burn fresh in our collective memories. Without ham radio, countless more lives would have been lost. Without communications, relief and recovery efforts are paralyzed.
So, fittingly, an un-elected bureaucrat in California has decided that the cost/benefit analysis of Ham radio (which the state doesn’t even pay for) is not worth it and has demanded that ham radio volunteers (who graciously provide repeater equipment and run weekly drills free of charge) must take down their repeaters or pay tens of thousands of dollars a year in state fees. This strains the bounds of credulity! Why would you imperil, rather than foster and support effectual efforts to integrate the community in the disaster relief plans?
More coverage here:
If you think it imprudent to turn our backs on the last line of defense, you may want to contact these “officials” below:
E-Mail: Lorina.Pisi@fire.ca.gov Telephone: 916-327-8492 Fax: 916-324-3400
Governor Gavin Newsom: Phone: (916) 445-2841 Fax: (916) 558-3160
(Updated June 7, 2019): Why Gotenna Mesh off-grid communications devices may be superior in some use-cases to Ham radios (e.g. BaoFeng UHF / VHF / FRS / GMRS / MURS HT / Walkies…) for local /tactical short range communications in a disaster area? Top 20ish reasons why and some minor suggestions on installation BEFORE deployment are humbly presented:
*Touch base and download new offline install file for 5.0.2 ( .apk 77.4MB from 3rd party websites like apkpure…), offline maps, and firmware quickly if deploying soon. May want to find a buddy with an iOS device in case firmware updates get stuck on android.*
I’ve respectfully provided some points below to consider why Gotenna (or Sonnet Labs Mesh or Power Talkie or Contact #CallForCode) may be superior to Ham in some instances, such as unlicensed volunteers, HIPAA data Tx/Rx, internationally, or in very LOW POWER / high mobility situations for short range tactical comms (in concert with HF for long range).
Pros of Gotenna Mesh / Sonnet Labs, et al. vs. Ham Radio (Top 20ish reasons):
- Gotenna Mesh is the only radio asset capable of encrypting and transmitting encrypted private medical information and thus being technically legal for hospital to shelter or Emergency Operations Center HIPAA health-related transmissions. *In contrast, ham / WinLink cannot use encryption, and even then may still be in violation of FCC rules, arguably concealing / obscuring the encoded message payload data which may violate FCC rules for ham / amateur radio operation.?*
- Gotenna is the ONLY radio asset that any civilian, loved one, or volunteers without an FCC ham license may legally use. Many volunteers in the incident chain of disaster ICS/NIMS scenarios are legally forbidden from using many of the Ham radio technologies. Gotenna, at present, is the ONLY radio that no license is needed for anyone to use. They can even be used, legally, transiting across international and state lines, airport inspection, customs / immigration,…. Gotenna intelligently sets frequency and power settings automatically to comply with EU / US, et al., law. They don’t look like big radio eqpt with antennas that makes certain countries or X-ray operators nervous about. This enables your team to land and get to helping much quicker on assigned frequencies.
- Versus a cheap, handheld FRS/GMRS radio, Gotenna adaptively makes available almost twice the power for transmissions. Gotenna Pro does offer 5 Watt variants. AND requires no setup, talkgroup, or finding the right channel / squelch / tune… no channel-testing required. Can be sure that it will work. Or will receive NO RECEIPT message.
- Gotenna provides out of the box offline TEAM map integration, aprs, ctak, civtak, atak, gps and SMS message sharing with confirmation of receipt — even across up to six relay / repeaters and, optionally, any upward available datalink to any phone number in the world.
- Gotenna is the only radio asset that provides 100% auditable record keeping, information sharing, and situational awareness / handoff for DHS / FEMA Incident Control ICS National Incident Management NIMS purposes. Showing all Tx / Rx and confirmations.
- Gotenna is good enough for the Navy Seals, Marines, FBI / DOJ, DHS, CBP, Coast Guard, Fema, Rangers… and is a trusted, Made in America IQT / -DOD, Woman-Owned multi-million dollar contractor.
- Gotenna may be the only pocketable offline* bitcoin / wallet / satellite interface for funds in disaster areas with runaway inflation / gouging / debit / ebt offline situation.
- Gotenna Mesh is the only device setup for automatic repeater functionout of the box. Each unit is programmed to automatically repeat any message it encounters to the rest of the group and receive messages from all other units. No setup required.
- With Frequency Hopping Spread Spectrum FHSS and CSMA CD CAavoidance and resilience against noise and interference, even against censorship / jamming, it’s robust. Great LOS ranges. Especially after emergency or disaster, low noise floor when no other power for mouses, keyboards, microwaves, are off. Elevation is your friend for ranges. (up to 62 miles by airplane / drone / heliostat.)
- Gotenna Mesh is the only encryption-capable radio device that can be exported, shared with civilians, volunteers, ngos, communities, or foreign organizations without any red-tape, certification, or licenses. They are so cheap that they are basically disposable and the encryption is the only available FOSS open source encryption allowed by law without a DOC foreign export license? While GOtenna is NOT open source, they do make an SDK available and there is a FOSS project on GitHub reverse engineering and using the public emergency features of the message protocol. Also, Mesh Developer Toolkit (iOS only) does provide an open source java scripting app.
- Gotenna Mesh may not be waterproof or playa-proof, but it is ip66 Milspec-ish? and the PRO unit is ip68 water / dust / shock proof. They held up pretty well in our real world Hurricane / wildfire tests by DHS DMAT, local volunteers, and CERT units; they survive multiple drone drops from tens of feet, extreme humidity, and dust. (Using a non-metal enclosure may be helpful).
- Cannot beat Gotenna’s simplicity… and familiarity using own phone(android / iOS/ smartwatch). Anyone who can use an iphone can use one with simple SMS or more detailed APRS / ATAK / CTAK type interfaces. Designed idiot-proof to send messages and locations. Simple. They just work.
- Gotenna mesh / Power Talkie / Sonnet Labs mesh / LoRa work with waterproof devices that survivors and first responders already have on them (and are likely to take in field, on the run, or in shelter with universal chargers)… iwatch, iphone, samsung, sonim, cat phones… devices with GPS and aGPS and cell / wifi backhaul built in. Sonnet Labs device will work with ANY device with wifi and a browser.
- Extremely low price ($70ish each Gotenna) *get the volunteer, first-responder discount or bulk discounts or used ones on ebay. Sonnet Labs units are about $50 a piece (discount with preorder still available).
- Gotenna provides FREE SMS ?TEXT911? text message relay/ remote posts/ twillio / custom web server backhaul digipeter functionality like APRS (Mesh Developer Toolkit and/or GotennaPlus free trial) and scripting. Some degree of open source, e.g., SDK (enhanced features available on Mesh Developer Toolkit).
- ULTRA low power efficiency: Gotenna functions at 1 watt versus 5–8 watts ham radios like Bao Feng for sameish line of sight (LOS) incredibly .6 to 2 to 5 miles, even 62 miles via drone. Power is not linear, and 1 watt may provide less multipath interference vs. 5–8watts in some environments actually making for better signal / range. Gotenna’s FHSS enable it to maximize noise avoidance and avoid interupting other traffic.
- Gotenna Mesh only draws 100 milliamps or.1amp for charging!!! less than a watt…charges with ANY microusb, solar, or cell charger; can even use your phonecharger or your phone itself (usb-c or otg) to charge gotenna FROM THE PHONE INDEFINITELY! Can you charge a BaoFeng FROM your phone with a $4 cable? or a keychain solar cell? Need at least 8watts 12Volts to charge a BaoFeng ham radio compared to 1watt 4.74V for Gotenna Mesh.
- +6 hop repeater / rebroadcast / backhaul functionality without ANY infrastructure. Your message can bounce off of other nodes up to six times with no advanced setup. You can even hoist one or two gotenna permanent relays up in trees or on the roof for crazy range! #TacticalBreadCrumb disposable repeaters. and with the SMS gateway smsRelay text911??? any hospital / lifeflight can be reached.
- +e911 text 911 smsRelay hearing impaired emergency services may be possible in your area from Gotenna* Check local 10 digit backup number for county. 100% Text 911 available in all 78 municipalities of Puerto Rico. Florida is only about 80%. Nevada seems to be covered. Many states have coverage. Best to check before travelling.
- +Gotenna Mesh does not require FCC licensure, tests, fees, classeslike Baofeng / Ham does under FCC rules. ANY idiot can use Gotenna without any classes or tests or fees and there are safeguards baked-in to avoid them interfering with first responders, leos, and others. (e.g. 5 tx limit on user transmissions, ultra low bandwidth, text/gps only, short gps-tagged bursts which frequency hop and spread their spectrum FHSS, CSMA CD collision avoidance type listen-first before transmit politeness and steward of common spectrum.
- BaoFeng type Hams are technically illegal according to the FCC to the extent they allow FRS GMRS at 5–8 watts? or access to unlicensed frequencies… whereas Gotenna is 100% legal and quiet/polite 1watt short bursts (cannot block or overwhelm other signals) in all countries as it dynamically adjusts it’s frequency and broadcast power (and dutycycle, Tx limit) automatically based on gps location, congestion, and local laws.
- +try throwing your ham radio up a tree, flag pole, on the roof, on a drone up 400ft for better signal? Gotenna is only the size and weight of a cigarette lighter. It’s rugged and it has CRAZY range when it’s 400 feet up in the air (62 miles+). Add a tiny $40 ATT iPhone CE in hotspot mode or Garmin Inreach explorer sat phone w sms gateway with Mesh Developer Toolkit, and you have an entire cellular on wings COW cellular tower gateway digipeter in a box with even a DJI mavic pro. 26 minutes of air time. Tethered drone can stay up indefinitely with hotspot and gotenna. This is VERY useful in the days IMMEDIATELY following a catastrophe, disaster, or emergency in off-grid, locations.
- +Ham radios and even BaoFengs are incredibly hard to use even for moderately experienced users. Have you ever tried getting them out of Chinese mode in the sun? shxt screens and shxt keyboards and shxt UI UX userinterference on Baofeng ham… vs Gotenna app UI UX high contrast big button / fat finger GUI interface with free offline topo maps and gps on Gotenna Mesh using your own primary device screen ( BRIGHT outdoor superOLED Note 9 screen or Sonim XP8). Have you tried saving a frequency to memory? Any idiot could depress or pocket-dial on an emergency channel, blocking essential resources.
- +Mesh Developer Toolkit FREE opensource enables beacon, status updates, backhaul, auto replies, … scripting, IFTTT, tasker, automate-it SDK integration — your imagination is the only limitation. Gotenna was offering thousands of dollars cash prize and free first class trip and stay in NYC to winner of their SDK app competition. Anyone can enter, even without purchase.
- +Free blueteam friendly tracking with GliderLink built on Gotenna App, but more advanced CTAK / ATAK / APRS type functionalities are available for professional users.
- +Block/Mute malicious / spam / compromised nodes… resiliency against electronic countermeasures, spammers, and compromised nodes… full smartphone notification granularity by times, location, contact, quiet hours… vibrate/audible… totally customizable.
- +impossible for new users to accidentally block or jam an emergency channel (SDK limits to 5 tx per minute, tiny tiny messages, FHSS, w CSMACD collision avoidance type polite listening)
- +GPS /aGPS /triangulation capability for SAR, blueteam coordination even when user is unconscious or busy dealing with emergency.
- +Automated Emergency SOS Beacon with preprogrammed message mode (device itself works even after phone dies or is lost). Any survivor can call for help simply, even if they lose consciousness by five taps on the gotenna button.
- +Bouncy castle open source encryption* (may be implemented poorly, beware) but the beauty is that you can roll your own homerolled or ANY encryption you like ON TOP of Gotenna’s — and some disaster use-cases (Shout, Emergency Shout, SOS, psa) don’t necessarily even require encryption. This seems to be the only free open source FOSS type encryption that doesn’t require federal foreign export license for. ?Bouncy Castle?
- +Public, 1 to 1, and selective group messaging. send messages to talkgroups, individuals, everything. Simple.
- +Read Receipt. Ping. Location requests. Automated responses. Automated tracking.
- Gotenna has taken a laissez faire approach to their .apk install file being allowed on third party servers (check google) so an admin could download the .apk for sharing with the wolfpack once on site at camp or in field even with no comms (memorystick, usb, wifi hotspot, bluetooth, airdrop, sd card… etc. for sideload) Thankfully, they have also relaxed registration of their app so that it can generate a random GID to avoid sms verification, registration — so you DO NOT need internet or cell service to install and configure gotenna app. Provided you download it before losing internet (or get it from a friend offline).
Best practices for pre-deployment in off grid areas:
- Download the app and register before you go. 77+ megs isn’t easy over 3g.
- +Download offline topo maps for the area (another several Mb)
- +Plan 30 minutes to update firmware to latest version for Emergency SOS and doubled (6 hop) for each device. Have access to an iOS device in case firmware fails and bootloops.
- +If anyone within 6 hops of you has a signal (wifi, cell, or sat… anything) then ALL of you are able to send uni-directional messages to ANY phone number… even, perhaps text 911? Or your safety contact. 6 TIMES THE LIKELIHOOD OF GETTING A MESSAGE OUT (signal diversity approach by using any available carrier, any available signal).
- +Mesh Toolkit FREE lets you backhaul messages/binaries across the intra / internet
- +30 day free GotennaPlus membership does text /sms relay across ANY signal.
- +May want to keep Gotenna in the shade, maybe with breeze/ventilation, maybe in a ziplock, maybe superglue around edges for extra playa resistance.
- +Any small solar panel will keep this charged indefinitely (interpose a cellcharger if unattended relay atop mast). Use the shadow and point the solar southern at about 15% ish grade. You can ping the device if you know the GID to ensure it’s operational. Three button clicks should take you to relay mode to save power on LEDs and Bluetooth.
- !+SHOUT and EMERGENCY SHOUT and SOS are UNENCRYPTED, public, cleartext promiscuous broadcast. (See Smith v. Maryland SCOTUS) thar be dragons ahead. GPS, metadata, phone number may leak…as expected. Maybe no privacy interest in this data? No warrant, no subpoena, nothing required perhaps?
- +ONLY direct messages are encrypted… Init error may expose (See youtube DefCon 26 talk) if required, roll your own. Anything you trust. Pre and post encrypt. Use an airgapped and upgraded iPhone imho.
- !*Current vulnerabilities allow for impersonation and perhaps defeat of encryption! Beware of Social Engineering and always take anything you receive with a grain of salt. Seek out of band confirmation from trusted friends.
- +Safest NOT TO RELY ON ANY ONE FORM OF COMMS; USE MULTIPLE FORMS OF COMMUNICATIONS!
In my humble opinion, the more appropriate comparison would be between the Gotenna PRO 5 watt Military Spec Hardened MilSpec 68 PRO version with detachable antenna, tunable frequencies, on the one hand, and a Moto/Yaesu/BaoFeng ham radio on the other hand.
As stated on Officer.com:
“Simply put, the goTenna Pro is 40x less expensive, 12x smaller, 10x lighter, and 30x more energy efficient than any other comparable mesh networking tactical radio system. Plus, with its intuitive smartphone integration, operationalization is immediate — no special training is required, as it works just like any other messaging app on your smartphone.
Some of the key enhancements in goTenna Pro relative to the company’s existing consumer product line [Gotenna Mesh / Mesh-X ATAK] are:
- Professional-grade, high-performance mesh networking
- Upgraded 5-watt variable output power
- Software-defined tunable VHF/UHF radio (142–175MHz & 445–480MHz)
- Greatly upgraded radio sensitivity (-124dBm)
- SMA antenna connector for easy operation with any legacy antennas
- Military grade ruggedization (MILSPEC & IP68)
- Intrinsic safety for explosive environments
- Upgraded battery life exceeding 60 hours per charge
- Complementary enterprise fleet management portal”
It has now been almost two years since hurricanes Irma, Maria, and Jose and numerous mudslides hit Puerto Rico and the Caribbean leaving a path of absolute biblical destruction. Over 93% of cellular communications; over 90% of power and home/business wifi were taken out. Serendipitously, at the same time the hurricanes started hitting, Gotenna released the very first (and still only) consumer-ready off-the-shelf long-range mesh communication device, the Gotenna Mesh device. Uniquely, Gotenna offers encryption making them the only viable HIPAA-approved comms device when all else fails.
Gotenna Mesh works in an ad hoc or peer to peer (p2p) manner without requiring infrastructure (no home wifi, no satphone, no cell towers needed) it just works. Gotenna is entirely self-sufficient and offers a 3-4 mile range (under ideal circumstances up to 57 mile range) for each p2p hop- and allowing up to six hops. They are reasonably priced at only about $50 a piece and they can intelligently and selectively backhaul across the internet, cell networks, wifi, satellites, or any available network to get to any recipient anywhere in the world, even if they don’t have a Gotenna device.
After the hurricanes, Gotenna partnered with PR Reconnects to create an indiegogo-type public fundraiser to raise about $20,000 in order to buy at least 300 Gotenna mesh units to distribute them to create a backbone across the island to enable crucial communications for first responders aiding in the relief and recovery effort in 2017.
The units were to be delivered in installments. The money was raised fairly quickly; however, after the first shipment of 80 arrived, Javier, GoTenna, and PR Reconnects went dark – no updates, no publication of node deployments, unresponsive to questions.
Separately, in parallel, DHS (FEMA) and DOD spent about $800,000 in taxpayer funds on Gotenna Mesh units. However, to this day, 2 years later, only about 10 of the nodes (and substantially only in San Juan) are published on imeshyou.com (or anywhere) to allow communities, NGOs, and first responders to leverage this infrastructure. STILL ONLY ten or so of the 300+ units funded by donations and/or taxpayer funds – ONLY ten have been deployed and their locations published on the map and NONE of the DHS or DOD units seem to have been deployed.
Map below actually shows devices installed BEFORE the fundraiser (and in several cases nodes established by other, 3rd parties – such as, e.g., “Jayson Call”). Over the past two years, no significant changes have been observed on this or any other publicly available portal.
For months on their forum at imeshyou.com, by email, phone, by twitter, on facebook and instagram, I’ve tried to elicit a status update in bona fide good faith- earnestly hoping to encourage Gotenna to publish the locations of the public relays but with no luck. Instead, Gotenna, PR Reconnects, and their partners have deleted my posts, suspended my account for 999 years (until 3017), deleted my account at Gotenna-controlled imeshyou.com and blocked my access on every social media platform available. EVEN offered to pay me a thousand dollars rather than merely providing an update.
Straining the bounds of reason, they astonishingly have the temerity to virtue-signal prominently on their website (gotenna.com) that they actually helped Puerto Rico!?
My concern is that Hurricane Season 2019 is rapidly approaching (2 weeks away) and we still don’t have ANY idea where the 300+ publicly donated Gotenna units are or if DHS / FEMA / DOD / Coast Guard have deployed even 1 to Puerto Rico or USVI. To exacerbate issues, Gotenna decided to save a few pennies and wholly omit the GPS chip that was advertised.
As a result there’s no independent GPS functionality at all. This means that the Gotenna unit cannot act as a headless SOS device by itself – but instead force survivors to have a working phone with a pre-installed Gotenna application. AND there’s no beacon or advertise function of the permanently installed relays – and no restoration after power outage. So, if PR Reconnects or Gotenna continue to delay and ultimately decide not to make this information available to the public (as they’ve done for the past two hurricane seasons), there is literally NO way for first responders, NGOS, or communities to leverage the taxpayer or the publicly donated infrastructure. Moreover, since no one knows where they are and there’s no way to determine whether they are operating nominally – or not, there’s no way that anyone can maintain, upgrade firmware, recharge batteries, swap out defective units, batteries, or solar panels.
And to put a cherry on top of this sundae, GoTenna has now pivoted their attention to a new GoTenna Pro model which operates on WHOLLY dissimilar frequencies which makes the Pro model completely incompatible with this critical communications backbone that we built in Puerto Rico. What this means is that, for example: a grandmother in the mountains of Utuado, Lares, or Morovis (the first places to lose service and the last to have it restored) who sends out an emergency broadcast via the Gotenna Mesh network cannot be sure that the message will get out due to the lack of transparency and accountability of the donated build-out or the taxpayer buildout. Even *IF* this crucial backbone does work in relaying the message, the military and government first responders will be wholly deaf to her pleas (as they can’t even listen to the 902-927MHz frequency range of the Gotenna Mesh devices) as they are stuck in the 100 and 400MHz range of the Gotenna Pro.
Ironically, this then leaves ONLY the volunteer first responders, like ARES, MARS, RACES, CERT, Red Cross, etc., the same people that selflessly run in when things go wrong to receive requests for help and respond. However, with Gotenna and PR-Reconnects lack of transparency and obfuscation, these are the VERY people who have *NO IDEA* where these heavily-proximity based devices are -or if they are even able to receive relayed messages.
The Fema-based CERT (Community Emergency Response Teams) program (meant to integrate these volunteers into the national incident management system) promotes interoperability of communications devices, accountability: knowing where and updating the locations of emergency resources such as the Gotenna devices; AND “prior to an incident” practicing to ensure the interoperability, to make sure they work as intended to integrate these volunteers and NGOs into the disaster recovery picture… however, NONE of these critical Incident Command System / National Incident Management System (ICS/NIMS) guidelines are being followed.
I am very concerned that if Gotenna and PR Reconnects don’t adopt a sense of urgency, and start following accountability and transparency best-practices, many people, many Americans will die. Things aren’t better in Puerto Rico, USVI, or the Caribbean. *TEMPORARY* solutions have been hastily thrown together. The power and communication lines were strung together in expedited manner; families are living in tents; blue tarps cover roofs, or mere ropes tie down tin roofs.
The first thing that needs to happen is that GoTenna, PR Reconnects, and Javier J. Malave Bonet should simply publish approximate locations of these 300+ deployed emergency relays. Secondly, Gotenna should act with all due haste to issue an updated firmware that provides power-restoration after outage, beacon and advertise functions so that this network can be tested, supplemented, and troubleshot BEFORE the next disaster. Thirdly, if possible, the software defined radio (SDR) in the Gotenna-Pro should be updated to allow for even minimal operation (such as reception alone) in the 900MHz consumer ISM frequency band to at least receive calls for help from nearby civilians and responders and Gotenna should make it more clear who can use Gotenna Pro devices. Are FCC certified ARES / MARS / RACES / CERT volunteers legally allowed to operate within appropriate frequencies?
Further, Gotenna advertises a GotennaPlus subscription / free-trial service which allows sms or text relay whereby if the intended recipient is not found on the local Gotenna Mesh network, the message is forwarded via the internet and sms / text networks to get to a non-local recipient anywhere in the world. Puerto Rico has had Text 911 service in all 78 municipalities for over 5 years. Yet, Gotenna stubbornly refuses to allow any emergency messages to be sent to text-based 911 services.
So, in five years, what’s the improvement in the real world performance? What’s the sum of five years of technological advancements in every field from Samsung?
Just a brief rundown of why I am still in love with the Samsung Gear S from 2014: Firstly, it has an actual physical sim card slot so you could arrive in Puerto Rico, toss in a Claro card and be up and running in seconds. Secondly, the curved amoled screen is beautiful and big enough to have a full swype / swiftkey qwerty keyboard and be able to type very easily rather than returning to the T9 tap tap tap keyboard of the Galaxy Watch. Also, the Gear S can install Opera Mini browser for full screen web viewing. With 4G, 3G, 2.5G, Wifi, bluetooth… you can get enough speed to communicate with email, facebook, twitter, text messages, and interface with a raspberry Pi Gotenna gateway or a Sonnet Labs mesh device. The Gear S can be made to run Android Wear, Samsung Tizen, fullblown Android 5.0 or Cyanogen Mod (CM) 12.1… It is a very versatile device and rugged enough to survive post-Maria Puerto Rico. Water-resistant and dust-resistant means it can stay on in the shower and survive the playa.
The Galaxy Watch is pretty solid little guy. My understanding is that it is waterproof, dustproof, boasts a 4 day battery life, has 4G, 3G, Wifi, bluetooth, and NFC. But, it’s a TINY little screen. No on-screen keyboard. No physical sim card. Instead, it’s locked down with an eSim internally. There doesn’t seem to be Opera mini web-browser in the samsung app store. But, it is more rugged, updated processor, SOC, baseband, memory, screen, and with a louder speaker.
Down to the tests:
I setup the Gear S to call the Galaxy Watch using 4G LTE only, everything else off. After 30 minutes, the 2019 Galaxy Watch (46mm) gave up the ghost and overheated. The Gear S from 2014 was still fully functional. After a half-hour phonecall, both devices were at 75% battery. Identical battery draw?
A thirty minute phonecall in the shade, during winter, at 66 degrees ambient, with screen and every other radio off, no background apps, was enough to get the brand NEW from the box, 2019, Galaxy Watch to overheat, automatically shut down the radios and enter airplane and low power mode?
I reestablished the call several times, each time, the Galaxy Watch overheated (both in exactly the same environment).
At one point, during winter, with the air conditioning on full, I was able to get the Galaxy Watch to hold the call for a little over an hour in the shade before it overheated. Ultimately, the Gear S was able to do, in sum, 1 hour and 47 minutes of telephone calls to the Galaxy Watch’s 1 hour 44 minutes before the Galaxy Watch 2019 46mm (big battery) shut down. The Gear S still had about 2% battery. So, if phone calls and 4G data is important to you, the Gear S is the winner. This surprises me a lot. Has Samsung done nothing in five years?
In contrast, where the Galaxy Watch shine, powering up wifi, and watching Youtube, the Gear S was dead in about an hour, whereas the Galaxy Watch was still going. I fell asleep waiting for her to die. But, I would extrapolate the Galaxy Watch as being able to survive for about 2 hours streaming youtube over wifi. If circular display, youtube watching, and scuba diving are in your future, the Galaxy Watch is a great device.
For me, in humanitarian missions after a hurricane, being able to rapidly deploy, hit the ground with BOTH a CDMA (Sprint / Verizon) device and a GSM (ATT / Tmobile) device to provide meta signal diversity and double my likelihood of a usable comms signal is important. The Galaxy Watch will be a pain activating the sim (you literally NEED a second, working device, downloading an app, and a data signal to establish comms). While the Gear S has a beautiful, little nano sim slot (all while maintaining water-resistance).
In stark contrast to the Galaxy Watch, the Gear S can just have any sim plugged in and be off and running. Being able to access advanced messaging with receipt confirmation for group comms like facebook messenger on the Gear S is very helpful… and without a native facebook / twitter / signal / whatsapp / gotenna app, a web browser like Opera Mini is ESSENTIAL. Also, the flexibility of being able to pull the sim card from the watch and plug it into a phone interchangeably is very helpful. If you have the device running full android or CM, you should be able to get the Signal, Facebook, Twitter, Whatsapp, and /orGotenna Apps to allow direct backup device mesh communications if all the towers are down.
I WISH Samsung would release an updated unlocked Gear S with BIG rectangular curved amoled screen with a full on-screen keyboard (swype/swiftkey) and a physical external SIM card slot bringing to bear all of their advancements in processor, baseband, battery, and waterproofing and embodying them in a nice new watch for geeks. But until then, the most powerful smartwatch still is the 2014 Samsung Gear S.