Sunday, 19 January 2020
In car APRS map install almost complete
The wiring has tested out in a temporary location and RF from the radio does not appear to interfere with the operation of the USB port thus allowing the mobile phone to remain tethered to the tablet over USB, the last job to do is tidy up the cabling by means of cable ties, keeping the radio cable away from anything else of course, the USB cable for the phone will run out loose from the hub as it will be reused in the charger as well for when the tablet is not in the car (for instance when I am at work and I require to charge the phone, the USB hub cannot deliver enough current for a fast charge), the hub was not powered externally during the mount install tests, the Bluetooth GPS unit, which got a lock relatively quickly, was though I suspect the connector does not quite fit the socket on the unit which results in poor to intermittent connection.
Otherwise everything is working, the tablet is displaying whatever the radio receives, the position from GPS and anything on the APRS-IS that is out of radio range, so all set for the off to Blackpool in April
73 de M0WNU
Saturday, 18 January 2020
Addition to the in car APRS mapping setup planned
The keyboard is of a decent size so it will fit in the glovebox or the space under the seat when not in use and the dongle can stay plugged into the USB hub which I plan to cable tie to the arm of the tablet holder, given how the setup is configured there would only be one spare USB port after this though this is not an issue as I'd only really use that for flash drives (the tablet does have a micro SD card slot onboard).
Unfortunately with pay day being some time away this will have to wait until then, however I hope to have the setup working ahead of the Blackpool rally so it can be used then not only filling in for where my FTM-400XDE cannot reach an igate or digipeater, but also gating others packets as well as the setup is able to do that.
Going onto the subject of igates, Coastal Chipworks, the company behind the TNC boards for the Raspberry Pi, have since ceased trading, which I discovered yesterday, so I am now having to look into an alternative method to get the Raspberry Pi to work as a two-way igate for this area, I shall keep you posted on my progress with that project.
73 de M0WNU
Thursday, 16 January 2020
Testing the in-car APRS map display with USB hub on tablet
The first issue was APRSISCE/32 causing the WiFi adaptor in the tablet to lock up under load, meaning my phone is tethered using a USB cable (Bluetooth was tested and found to be unacceptably slow, and RF from the radio, with the cables in a certain place, would cause the USB to drop and reconnect, which would cause the tethering to switch off in the phone, the USB cable feeding the hub itself was too long anyway and I've found a shorter one in which I have fitted a clip on ferrite to to see if that helps.
The other issue was the COM port allocation for the FTM-400XDE's supplied data cable, this conflicted with a Bluetooth serial port so the number was changed over to one that was not in use, this did involve disconnecting and reconnecting the plug, and to identify the USB port in which the data cable is to always be plugged in it was outlined with blue permanent marker, the phone used one of the other ports, this allows fitting of a wireless keyboard later on
The USB hub is powered from an in-car power lead with variable voltage set at 5 volts, though the computer and hub will only dictate a maximum of 500mA current per port (the data cable won't get close to that but the phone will).
The Bluetooth GPS box, though currently not fitted to the windscreen as it was previously, worked fine stuck to the top of the dash with the blu-tack already on it and unusually got sufficient satellites from cold start which certainly impressed me.
There is still a little bit of testing to do, using the cable that I put a ferrite bead onto, and then there will be the fitting of the mount in the car which has yet to be done though if the weather is not bad I can look into it on Sunday, but to be honest I'm not holding my breath, it is the UK and winter after all.
I hope to have this working ahead of the Blackpool rally in April.
73 de M0WNU
Monday, 3 June 2019
Yaesu FT2D has arrived
The APRS is working and my local repeaters are programmed in to it, by hand as the supplied USB cable is only any good if you want to update the firmware, which I may need to do.
The radio is on its 9 hour charge, as the supplied charger is not a drop in charger, the only other HTs I have bought that did not include one are the licence-free HTs by Intek and Midland despite the Intek radios having this provision, those radios were a fraction of the cost of the FT2D so it's my only real criticism of the radio.
It works on receive fine on C4FM, TX I've not been able to test as it was at that point the battery ran out, FM transmits fine and I got a brief QSO on the local repeater with Dave G8YPN just as he got home.
So my second Yaesu radio and the day of purchase not ruined by the nasty Chance Callahan KD0MXN doing something horrible to me, nor the nasty stalker doing something, primarily because of my step-back from Twitter (infrequent tweets) and IRC (seriously reduced activity), though because the former is licensed and can use anything that uses Internet linking which are generally found on 2-meters and 70cm he could quite easily have harassed me and further stabbed me in the back, but he didn'.
I am in the process of doing the video for the radio, however that won't be completed until much later in the week.
In an unrelated note a colleague of mine gave me a wind-up broadcast receiver either as spare parts or to repair, as he had no use for it and it didn't appear to work, I've wound the crank and found that the internal battery is low on charge.
73 de 2E0EIJ
Friday, 31 May 2019
Yaesu FT2D now ordered
I ordered some screen protectors as well as the radio is a touch screen radio, and a video will be put online when it arrives before it is taken out of the box.
It ticks these boxes for me:
- APRS on HT without extra hardware
- Yaesu System Fusion
- Superhet receiver
- Access to System Fusion out of the car without removing the FTM-400XDE
Monday, 27 May 2019
The Yaesu FT2D could be coming to the 2E0EIJ shack very soon
I've checked my savings to date and they appear to be within reach of the £299.95 price of the FT2D, the radio will most likely be in my shack in June or July.
Currently all my 2/70 HTs are Chinese (Wouxun, Baofeng, Retevis and AnyTone) and the Baofeng units in particular have the problem of poor front-end filtering in RF-dense areas, the FT2D would be the best tool to have to do /p from the top of Blackpool Tower or just even on a big hill with the stock antenna of the radio.
So, I have until *before* the end of June in which to order and take delivery of this radio and get a video up onto YouTube, with the rate of saving I should hit the magic number and still have money in my savings account in good time, this is because of the events that will be taking me to Manchester at the back end of June and I'd like to have the radio by then.
I have the FTM-400XDE, it is time to expand my YSF abilities out of the car now and RF based APRS.
73 de 2E0EIJ
Friday, 3 May 2019
APRS in-car mapping again
The new tablet arrived a few days ago and I got it working with APRSIS32, the Bluetooth GPS receiver and the FTM-400XDE, so I took it out for a test run to see how it faired, it worked fine and was able to show me stations that the radio received, as well as gate them to APRS-IS but it also showed up stations out of range as I used my phone as a WiFi hotspot to connect it to the Internet, in a previous post I mentioned that I need a mount, I still do as it is not quite the end of May yet, in fact it’s only the beginning of May.
As the tablet is Windows 10 it should also allow me to update the firmware of the radio and reprogram it as needed, though I don’t have a need to do either in a hurry as the radio is working and as far as I am aware there are no major fixes though I will double-check Yaesu’s website in the coming weeks.
The best test for the setup will be long journeys though at present I have none planned, next one hopefully will be the Bowburn rally and after that the National Hamfest, though by the latter I should be an M0 by then.
I’ll keep you posted on this topic
73 de 2E0EIJ
Sunday, 17 March 2019
putting all my RG213 to use and repairing the T2LT
The T2LT had a cut in the feedline outer jacket, I have cut this out and crimped on a new PL259 at that point, it will be tested tomorrow provided the wind dies down sufficiently, if not Wednesday, I noticed this cut during the Activate All Counties event last summer but the antenna was still working as the braid had not been compromised, just the outer jacket.
Another antenna I hope to test tomorrow if it gets completed and the wind dies down is the second dipole for 2-meters made from the metal strips found inside the rubber part of car windscreen wiper blades, the antenna is deliberately too long for 2-meters so will be cut to length in the field, it will be fed with the RG213 I have and the QYT KT8900D will be taken with me as it is less prone to pager noise than the Leixen VV-898 and once the SWR meter is removed the HTs may be damaged having a heavy coax connected to them, and should this antenna work it will be my go-to portable ops antenna, for campsite use I'll use my copper-wire dipole as this does work fine as I have had it on the air before.
I will post results of the new dipole on YouTube and on here, the T2LT, however, I will just post on here as I know the antenna does work OK
73 de 2E0EIJ/26CT730
Sunday, 27 January 2019
An APRS black hole to fill?
My plan is to run an igate or digipeater, whichever, to cover the area once covered by MB7USD, using a self-contained setup of a Raspberry Pi 3 B+ (or whatever will be the highest performing Pi by that time), with solar power, a reasonably high capacity battery (probably a leisure battery), and my Leixen VV-898 for an output of about 10 watts, hopefully linked to my home WiFi and kept in my shed to start with until I can find a suitable place elsewhere.
The VV-898 being a 10 watt radio should more than suffice for this job, and being a cheap radio to get hold of should it fail I can swap it out for another one, and being low power draw it is suited to this ultra green setup.
I need to fit a shelf in the rear of my shed which means moving some of my antenna mounting hardware up to the shack, there are already mounting points to do this and a convenient air vent at the rear, though I suspect I ought to tread carefully as I did see a wasp nest near the vent and therefore there could be wasps but the nest may be derelict or all wasps in it dead due to this very cold snap we've had lately, the air vent is convenient as that will serve as a path for coaxial cable to feed through, RG8-mini preferred as that is small enough in diameter and low loss compared to RG58, the vent will also serve as access to solar panel power cables.
The need for GPS is not required for this setup as it is fixed, it's precise location will, for its and my security, be off slightly (appearing on the map on the roads near to my home QTH.
As a temporary antenna I could use an off-the-shelf mobile antenna on a magmount on top of a suitable piece of metal, I have an old magmount that I got with the Team RoadCom-FS that I don't plan to put on a vehicle, I just need to change the coax (with RG8-mini) as it needs a coax change anyway
I've not even started my training for my M0 call and I am already planning on what NoV to get when I am able to, and when this is done I hope to restore local APRS-IS access in the local area.
73 de 2E0EIJ
Sunday, 3 June 2018
Rebuild of my homebrew 2-meter dipole near completion
I have spent today rebuilding my homebrew 2-meter dipole, previously it was just a dipole centre made with the neutral conductor of twin and earth cable, and it did fail at some point before the QTH move, yesterday I went out and got some parts and today I have got it assembled to somewhat functional, or at least receive anyway as I’ve not had opportunity to tune it
As should be known with me I prefer to build my own antennas rather than buy them, though I make exception for mobile use, and I feel building antennas is in the true spirit of Amateur radio, and my eagerness to build rather than buy antennas would make Marconi very proud indeed
I hope to finish and tune the antenna tomorrow, it will have a pair of clamps fitted to the support to allow it to be attached to anything that can support it, though it is lightweight in general, and I plan to give the support structure a little more rigidity as at present it is a little more flexible than one would like.
The antenna will spend its time connected to my QYT KT8900D and will be used with at most 25 watts, and spend most of its time being used on FM, the inspiration to build this antenna was down to me discovering a net on S12 at about 9pm or so every night, as I have the FTM-400 in the car I tend to listen while I work and am in the car, I don’t transmit usually while working, except in exceptional circumstances, and once this antenna is working I would like to maybe join in on this net on S12, assuming from my home QTH the other stations in the net can actually hear me.
I rarely work simplex given my current antenna situation but this should be set to change, especially with an antenna I can install and remove very quickly indeed.
I will post more as progress is made
73 de 2E0EIJ
Friday, 14 April 2017
National Hamfest–Planning
As you are no no doubt aware, I have visited the National Hamfest every year without fail since being licenced, this usually takes place at the end of September, and I got the dates this far in advance from the latest RadCom.
My plan for this year is to stop overnight so I can be there both days for a change, I have already got the form to arrange this and this just leaves me to take holiday from work on the Thursday and Friday of that week.
I downloaded a form from the website but obviously need to print this to fill it in, then I can mail this to the Hamfest organisers in good time along with sending payment to them.
As I intend to stop overnight I intend to do some radio activities on site as well, this is where my recently purchased drive-on mast stand will come into it’s own, as I will be able to put up antennas for 2-metres and 70cm at the very least, I probably won’t do any 10-meter operation unless I can get hold of or build a portable antenna for that band in the interim.
Another issue I will have is powering rigs, the FTM-400XDE requires the car be running in order to run it at full power (which as I’ll have a 2E0 by then I should be able to do), though I’d be sat in the car when operating this radio anyway from the magmount on the roof (and I should be able to hit the Lincoln repeater from the Newark showground no problem), for analogue 2-metre operation I can use one of my HTs, as the 10-metre rig is also quite power hungry with the power turned up I would normally run this off my jump starter but I may not have a means to power the jump starter when it needs to be charged again, so I am looking into the possibility of obtaining a generator if possible as the Hamfest doesn’t allow the use of the site’s electricity hookups.
So, I have a lot to plan and 5 months to plan it in, time to get to work.
73 de M6RSQ
Sunday, 11 December 2016
Amateur satellite
The satellite I am interested in, and as noted on the TX Factor episode referred to above, is SO-50, as it has an FM transponder, with uplink on 2-metres and downlink on 70cm, as it would be massively impractical to use the -600kHz split on a satellite due to the size of the cavity filters used at 2-meter repeater sites that achieve this so the signal goes up on 2-metres and comes back down on 70cm, but it isn't that straightforward as the Doppler effect has to be compensated for, programming the HT with the frequencies for the satellite beforehand will save you trouble here, the frequencies for SO-50 and other Amateur satellites are available on the Internet.
Knowing when the satellite is to pass is another thing you need to know, I have already gone ahead and downloaded two pieces of software for this purpose, on my Android phone I have AmsatDroid Free, and for my laptop I have Orbitron, the latter software being mentioned in the same TX Factor episode noted above, and this runs fine on Windows 10, so now I know where SO-50 is at any given time the next bit requires I be able to transmit from my HT through the satellite and my HT's rubber duck antenna simply will not do, for this a Yagi is the best antenna to use, but it needs to be of a design that will work on both bands, the most popular antenna appears to be the "Arrow" antenna, the original of which is actually made from arrows for the antenna elements, and because we're doing cross-band operation we also need a diplexer (this is correct, it is not "duplexer"), which from what I can tell is simply two passband filters, one high-pass for 70cm and one low-pass for 2-metres.
The Arrow antennas are not cheap, so in the spirit of Amateur radio it makes perfect sense to build one using bits from the junk box, and from a DIY store (B & Q in my case as it is the closest one to the home QTH), and I like to build rather than buy antennas where I can to save money, and considering that one may simply use their arm to move the antenna with the satellite it needs to be lightweight, wood for the boom would work well here, but if you do use wood it should be varnished to protect it should you be out on that hilltop and the heavens open, waterproofing the coax connections is also advised.
Once you have all the information regarding your chosen satellite, an antenna, a programmed HT, go out and make some contacts, but be aware that satellite QSOs through SO-50 are similar to contesting, usually callsign, location (locator square) and signal reports as the satellite passes for a short duration and is often very busy, listening before keying up is well advised, as is the use of headphones so you can hear the satellite better, also run the radio with an open squelch.
As a foundation license holder I am restricted to 10 watts, as is anyone with a foundation licence, antenna gain may push your actual radiated power beyond this level so dropping the radio to a lower power setting may keep the foundation licencee within their power limits and still legally use the satellite, gain and other such factors are beyond the scope of this blog, and from what I understand SO-50 doesn't need more than 10 watts anyway into it and by the time the signal gets there it probably falls well below that.
Having a second person on hand to assist with the operation may also be a good thing, as they are not transmitting they do not need to be licensed, adding a second pair of headphones for the assistant to help with logging may be a good thing too, the assistant can also help position the antenna leaving you free to carry out the QSOs.
And finally, building the antenna simply requires a search on Google as there is a lot of information on the subject and many designs are available, and you could further this and build the diplexer as commercial ones are about £30+ depending on where you go, and you get the pleasure of building the entire thing yourself if you do, and save money.
I look forward to working some stations through a satellite very soon, just got to get the festive season out of the way first.
73 de M6RSQ
Sunday, 27 November 2016
Channel 5's 'Nightmare Neighbour Next Door' programme, 27/10/16... follow up 2... bad news
Apparently this did not raise issues warranting investigation but yet it was assessed, if this is so then what are the people at Ofcom smoking? 52 complaints is going to set a lot of alarm bells ringing straight away.
This is a massive blow to Amateur radio and the content in the programme was terribly misleading, and as a result could mean that Amateur radio operators across the UK could now suffer simply by erecting an antenna, even with the right planning permission to do so.
Ofcom have a duty to ensure that misleading content is not broadcast by setting strict rules for broadcasters (which it has done) and if it is it is duty bound to investigate if sufficient complaints are received, 1 complaint would not warrant an investigation as one complaint could be someone being offended by something that clearly is not offensive to everyone else, but 52 complaints, that warrants investigation, and as Ofcom also issue Amateur radio licences then I would imagine that they would want to protect that side of things.
Why ignore 52 complaints, would it take twice as many complaints? 10 times as many? 100 times as many? 1000 times as many, or for every single Amateur radio licence holder to complain before Ofcom investigates? Seriously, this cannot be ignored, misrepresentation of the hobby is damaging to it, Amateur radio is often where radio innovations come from, destroy the hobby and any progress in radio communications can be kissed goodbye.
As I am proud to be an Amateur radio operator I am outraged that Ofcom have just sat back and done nothing, if it's all to do with political correctness, racism, sex and nudity and bad language before 9pm, or a broadcaster breaching the conditions of their license they are quick to act, but with this they have ignored it, it occurred on Channel 5 for goodness sake, which is part of their remit
I can safely say I am very angry about this.
73 de M6RSQ
Wednesday, 2 November 2016
Channel 5's 'Nightmare Neighbour Next Door' programme, 27/10/16... follow up
As Ofcom have to assess all 39 complaints against the broadcasting code it may come to nought, also 39 complaints is a bit worrying, I was expecting a higher count as I know many many Amateur operators are outraged, and the RSGB at time of writing still have not heard from Channel 5.
I'll keep you posted on this as events unfold.
73 de M6RSQ
EDIT: I have subsequently discovered a further 12 complaints were received about the programme, this warrants Ofcom to investigate, alarm bells should ring here.
Sunday, 30 October 2016
Channel 5's 'Nightmare Neighbour Next Door' programme, 27/10/16
The programme highlighted more negativity, particularly towards the Amateur radio operator from 2 particular neighbours, one immediately next door and one who was "the voice of the residents" but in my view was a stuck up pompous old woman with nothing better to do than make an innocent person's life a living hell (if she reads this she can whinge all she wants, I am on the side of the Amateur radio operator and feel that an injustice was done).
So, the usual claim of TVI was cited and the programme said Ofcom were called, the Amateur operator said Ofcom engineers did tests and found nothing to cause interference to television was being produced by the equipment, of course Amateur operators will do their best to keep interference down to a minimum, that's why filters are fitted if they need to be, a second claim was cases of cancer as a result of the antenna in use, I feel and believe that the chances of getting cancer from that antenna are nil, compared to that of holding a mobile phone to your head.
The programme ended with M0PAM being forced to remove his antenna after the council planning department refused permission, those who had made his life terrible for years had won by default, all this from a lack of understanding of a very enjoyable hobby, and something this particular operator had invested in heavily, his shack has more expensive gear than mine, he was shown afterwards screwing a mobile antenna into a mount on the rear of his car, and afterwards shown operating again in his shack, possibly he had run a coax to his car, best part was is that it showed he was not going to give up his hobby because of obnoxious neighbours who don't understand the hobby and had no willingness to learn about the positives.
I do not like to see fellow amateur operators be treated badly, unfortunately it is thanks to Channel 5 where I am now fearful for people questioning what is outside my flat as I intend to start operating HF (at least 10 metres to begin with as I have no other HF gear) with the construction of a magnetic loop, and I cannot say it is for Amateur radio, and get a better antenna for 2-meters in the form of a groundplane antenna which I have built today which again I cannot say is for Amateur radio, thank you very much Channel 5, you've made the lives of hundreds of Amateur radio operators more difficult, expect the wrath of Ofcom yourselves, many Amateur operators will be complaining to them.
Needless to say the RSGB were NOT invited to collaborate with Channel 5 on production of this programme and have been in contact with Channel 5 and at time of writing are awaiting a response, the full information on the RSGB statement is available here.
Having seen the plight of M0PAM, how many more operators are suffering at the hands of their neighbours? It is very very worrying, what I have always emphasised is that Amateur radio can be relied on when everything else stops working in times of disaster or other national emergencies.
If you are looking to get into the hobby and have watched this programme, please do not fear, it is a wonderful hobby, get yourself down to your local club, you'll find Amateur radio operators to be a friendly bunch and a lot will have had some kind of a dispute with the neighbours at some point in time.
As for Channel 5 and the two women featured in the programme doing all they could to get M0PAM off the air, you all should be ashamed of yourselves, let him enjoy his hobby in peace.
73 de M6RSQ
(proud to be an Amateur radio operator since March 2015)
Thursday, 27 October 2016
Another Baofeng DMR?
Again this information was found on Delboy's radio blog and he had found it in turn on an external site that he had to translate from Google, the site showed a picture of a pair of these HTs, showing a vastly different display to the rest of the Baofeng range, though to me it looks much the same as a stock UV-82, though a stock UV-82 has the UV-5R display in it.
Price? Well early reports suggest less than €100, this is from Delboy's source, this one seems like a more viable alternative than the DM-5R but I would consider buying both to see how they fair, all Baofeng HTs are generally cheap, and both these are likely to get you onto DMR for sub-£100, however I still maintain the best one to go for is the well established TYT MD-380 (or the newer MD-390), though it is 70cm only whereas the Baofeng HTs are dual-band though I do not know if any DMR activity takes place on 2-metres here in the UK, though these HTs can do FM as well so all is not lost.
I suspect that as time progresses with Baofeng DMRs is that they will become popular with those wanting to use DMR and cheaply, I maintain my position as being more of a fan of System Fusion as it sounds better, is less of a hassle to set up for both repeater and station side, and it coexists with FM much better due to the AMS on the current available radios for it (all Yaesu of course but maybe one day a radio will come along by someone else that works with it), though I do want to play a little with DMR to see what's what with it, I still maintain an aversion to D-STAR to keep out of the way of Chance Callahan KD0MXN until the FCC do something about his many breaches of Part 97 of which they are aware of.
Well on this latest development from Baofeng I will let it play much like I let the DM-5R saga run it's course and I will post any notable updates
73 de M6RSQ
Sunday, 9 October 2016
System Fusion net
Saturday, 1 October 2016
National Hamfest 2016... post Hamfest
The GT-5 radio had charge in it out of the box, it did also come with a 2-pin EU plug rather than a 3-pin UK charger plug but there was an adaptor provided to allow it to plug in, though I've not connected the charger up.
What I did note is that the ARRL (the American Amateur radio organisation) were there, their membership was £60 for one year, and being an American organisation I'd have had to pay that out in one go if I were to join them, trouble is is that Chance Callahan KD0MXN is a member of ARRL and thus receives their QST magazine, which I suspect they publish a list of new joining members in much like RSGB do in RadCom, and if my callsign appeared in there then he would again accuse me of stalking owing to his delusional beliefs about me and possibly attempt to have me ousted from the hobby as soon as possible, it is for this reason and the £60 fee that put me off signing up for a membership of the ARRL, though I may consider it if the FCC finally revoke KD0MXN once and for all after my reports to them earlier this year and several reports to them since then.
Also in attendance were Ofcom, much to my surprise, I decided not to bother them and keep out of their way, perhaps they wanted to advise on their new licencing portal, which I am not a big fan of but find it works OK.
The traders present were otherwise consistent with last year, the GT-5 was purchased from Moonraker as they had them and several other Baofeng radios (including the Intek brand one that can do 8 watts) for a reduced price, I picked the GT-5 as it seemed rugged over the GT-3 and most other UV-5R derivatives.
So, what else to report? Nothing really, another great Hamfest and I plan to do it again next year, perhaps with a little more money to spend
73 de M6RSQ
Wednesday, 28 September 2016
Ooops...
Delboy has reported on his radio blog that customers who have ordered this radio have received an email saying the supplied firmware has a bug that makes upgrading it for Tier II (which I believe is needed for DMR repeaters) may brick the radio requiring it be sent back to Baofeng for repair.
They offer the option for the customer to wait until the firmware bug has been ironed out, as well as the option to receive the radio as-is and cancel the order, needless to say I have not ordered it as I don't trust I'll get a radio as it just looks far too much like a standard UV-5R just with all the buttons coloured black except the side button above the PTT.
Sooo... I'm still not convinced it is a real radio, and Radioddity aren't convincing me either, again if it is real it will be on my YouTube and also the video will be here, I will be keeping a very close eye on this, new radios coming to the market often pass me by but this one stuck out like a sore thumb, probably because it's reportedly DMR, but also because there is the possibility it isn't real.
Maybe I'll be proven wrong in the next month or two, maybe I'll be proven right.
73 de M6RSQ
Tuesday, 27 September 2016
Baofeng DM-5R, the plot thickens
This still does not make me believe the radio is real though, until I see a working model online, even in the hands of Simon The Wizard or Dave M0OGY as the both of them I regard with anything to do with radios, I also have regard for Delboy as he is an active member of a lot of radio forums.
Once I know the radio to be real I should have one in the shack, and then upgraded for Tier 2 so it would work with DMR repeaters (none in my locale though because of complicated reasons) as well as properly registered for use on the DMR systems, though my initial tests will probably be into a dummy load with an RTL-SDR doing the RX and decode.
73 de M6RSQ
UPDATE: At the time of writing this they are, ironically, out of stock, perhaps they are out of stock because the product does not exist? Who knows? In the next week or so we'll find out.