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My PowerTalkie wise radio just arrived from the IndieGogo campaign and i’ve been stoked to do a shootout between the PowerTalkie and the GOtenna Mesh to look who had the greatest gun in town. How would the GOtenna’s Mesh gadget, purportedly tremendously-tweaked for low bandwidth and excessive noise resilience, hold up in opposition t the PowerTalkie with enough bandwidth to ship voice? Is the sacrifice of no voice for GOtenna worth it for the elevated range? Is there a new Sheriff on the town? Can energy Talkie provide the range and the superior voice / text / gps points?
After just a few days of testing out PowerTalkie, i love it. For an preliminary launch, it’s incredible how reliable and non-crashy the app is. not a single crash yet. No mistakes. looks to solidly send messages. now not at 20 miles, but at an honest mile or so (every at floor degree) with non-clear LOS. The buttons are not somewhat intuitive. Turning it on appears a bit eh… and getting to join may well be a bit of of an annoyance every so often. but overrall, as soon as connected, appears to be very stably connected. tested on a 2014 notice 10 and a 2018 note eight — both appear to work just pleasant.
The PowerTalkie appears an awful lot greater sensitive to positioning on your automobile. even though both the GOtenna and the PowerTalkie were on the shotgun seat, 6" under window stage (in the Faraday cage of my vehicle), the GOtenna endured to work, whereas the PowerTalkie could not confirm receipt of message Tx / Rx. not particularly, plenty more advantageous latitude if maintaining it out the window (or velcroed to the dash or carabinered to the rearview mirror or sunshades). PowerTalkie also appears to have a little subpar building penetration relative to the Gotenna Mesh. Mesh appears to work from interior the house, whereas the PowerTalkie required a walk to the window to get a sign. although, the PowerTalkie changed into in a position to get sign, when switched from the 4ish inch rubber ducky antenna to a Nagoya 771 (BaoFeng vogue) during the indoors of the building. That’s actually an capabilities to PowerTalkie on featuring the external antenna connection. I hope Gotenna would observe-go well with on their Mesh model like their seasoned mannequin and allow for external antennas. however, the internal Mesh antenna is not too bad :)
In sum, the Gotenna and the PowerTalkie appear to have well-nigh eerily identical range, the Gotenna does appear to be a more mature platform / app, with a little bit bigger intuitiveness and ease of use. for instance, Gotenna Mesh app immediately shows transmission and indicates visually that the confirmation has or has not lower back — making it a great deal simpler to use. In distinction, PowerTalkie best suggests (with some lengthen) if a message has did not go through.
without doubt, PowerTalkie, with none mesh / repeater / or rebroadcasting facets, has plenty less heavy-lifting to do relative to the GOtenna’s capacity to rebroadcast the message up to six hops through the community and out, by the use of Twilio’s SMSrelay to any phone quantity on earth OR by the use of the SDK or Mesh Developer Toolkit for gateways / information uplink to the information superhighway. whereas PowerTalkie and GOtenna best appear to offer miles of range on direct transmissions, the 6X mesh repeat, the limitless nature of backhauling seems to supply the capabilities to GOtenna. The more entertaining shootout should be between GOtenna Mesh and the Sonnet Labs Mesh (out ANY TIME!)
actually, GOtenna is the greater patriotic choice for domestic use within the united states as GOtenna is a Made in america enterprise, centered by using some local children after storm Sandy hit big apple and now materials their Gotenna tactical mesh instruments to every single armed forces branch and almost each agency in place of birth security. Gotenna is actually Q-branch, losing some 007 trend comms gadgets in non-threatening purple lipstick-measurement situations without obvious antennas or anything.
Now that GOtenna, isn't any longer a small fish / startup, and has firmly based itself as a high-quality executive contractor with tens of tens of millions invested from each BBG Ventures and Walden task Capitol — no longer to mention the large investments from IQT, DHS, DOD, DOJ, CBP, and FEMA… , GOtenna may still stand up and honor their commitments and promises to help give some emergency backup communications for Puerto Rico made returned in 2017. Respectfully, if GOtenna goes to walk away from Puerto Rico, they may still at least re-donate the heaps of bucks they approved to someone who will observe that money in opposition t catastrophe aid. maybe RedCross? The people that donated deserve some transparency. It’s been two years and the organizers of the fundraiser have made no booklet of any of the promised 300+ GOtenna mesh devices or how to use the Text911 carrier.
initial assessment OF power TALKIE under:
i wanted to get my suggestions out immediately so individuals who may also need them can order before hurricane season and the tropical storms.
PowerTalkie advertises 20 mile range for text / gps / aprs (about 128 bytes per message payload) and 10 mile latitude for Voice reside or recorded with relatively good constancy. a bit of skepticism is warranted. however, at 462MHz with SMA antennas and a couple of watts, line of sight (LOS) at altitude, I’m anticipating greater like just a few miles. i'll update as quickly as we’ve acquired some tough figures. to date, handiest a couple of mile, at most on range. however seems to be rock solid. No flakeouts or loss of connection, everything fairly a good deal receives via.
First impressions are that the software is handy to use and down load within the Android Play save. only about 11MB. makes it possible for for anonymous / aircraft mode registration (simulating a network down offline .apk set up) and changed into pleasantly shocked that everything can be completed offline in theatre.
Two devices, so far, the Samsung note 2014 version and the 2018 notice 8 had been capable of installation the app and set up contact (text, gps, and voice) 10/10 would recommend. each instruments got here with stub antennas, I upgraded via the SMA connector so as to add larger after-market antennas (appropriate with the BaoFeng antennas, Nagoya 770 / 771 and 701.
The PowerTalkie gadgets are water-proof IP68 Milspec and have a large 6000MAh battery with full size USB-a number charger and micro-usb charging input to be able to either cost your cellphone, or be charged via your mobile, or any micro-usb cell charger.
opposite to the advertised and a pair commercial, I’m best seeing about 420MA (.42 A) output / enter… purchase my ammeter / multimeter could be malfunctioning?
can be very interested to see if BaoFeng / Yaesu / FRS / GMRS / SDR radios are able to hear the voice transmission? At 462 MHz, I accept as true with it would be prison for any ham or walkie to pay attention in that GMRS range, and broadcast (inside power limits) all the way through an emergency. This can be greater than Gotenna within the fact that the comms *might also* have an outlet to non-proprietary instruments. It relies upon, I’d think about if the audio is encoded or analog? I’ll be updating as soon as I even have results.
The GPS / aprs / civtak / ctak / atak category offline maps are first rate, and appear intuitive. unlike GOtenna (Made within the united states), despite the fact, this seems to be a chinese comms enterprise and some of the privateness / country wide security issues about DJI and HuaWei can be relevent here as smartly. additionally, not like Gotenna, these PowerTalkies will undoubtedly now not have entry to specific Civtak / ATAK or APRS without plugins?
The actual user-interface is most likely over-simplified. most effective two buttons: ON and SOS. No knobs, dials, quantity… reading the user manual could be effective. however the App appears essential satisfactory to use.
Importantly, and in a different way from Gotenna, you ought to actively allow Map / vicinity Sharing if you wish to be considered via other users within the area. Then the user have to approve connection earlier than any transmissions?
i will provide updates as we go. I do not consider the text or GPS messages are encrypted. So I don’t believe HIPAA statistics could be shared unlike Gotenna.
SOS, group, and 1:1 messaging (voice / textual content) and GPS offline map team area sharing is enabled and looks to be working with out a hitch.
Early version of the app may additionally have the bluetooth persistence problems that GOtenna suffers and seems like, on the word 8, at the least, that connection have to be re-centered manually occassionally.