both antennas arrived, both scheduled for YouTube upload by Monday

I now have both antennas that I ordered, however the Thunderpole Boomerang antenna was to be delivered by Parcelforce (or Parcelfarce as I call them because they are incredibly useless) and they failed to deliver it to a neighbour as instructed, ignored the fact I rescheduled and left it at Catterick Garrison Post Office meaning after filming the video for the Sirio Hi-Power 4000 (and subjecting it to 70MPH due to a trip to nearby Darlington to do a bank run) I had to call at the Post Office to collect it, with that done editing work was finished for the Sirio antenna and the Boomerang unboxing video was filmed.

A big surprise with the Sirio was that I did not need to adjust it, SWR under 1.5:1 across all 80 channels, for the most part, the top end of 27/81 was about 1.4 which is acceptable, I was to compare between my K-Po and Zetagi SWR meters however this did not happen because another vehicle parked next to my car before I could do that, and the driver did not seem happy that I was even up there, probably because I don't own a dog, unfortunately public land means I have a right to go up there, it is ideal for radio given height and forms part of my mobile standardised test route, now I have the antenna I will be doing a dry run on video before actually doing anything on the air to show you the route from the car.

The only part to do from the perspective of the new antennas is the on-air test of the Boomerang, once it is up and tuned, given the fine adjustments that may be needed I won't bore you and give a final SWR reading as per the K-Po meter, the Zetagi meter, and the one built in to the President Grant II.

I will be working from 4pm tonight and as ever will be monitoring UK 19, which is usually full of the burner brigade running illegal power to speak to their pals which the 4 watts can do fine for them but they generally don't have a good understanding of this fact, that and they have the squelch turned all the way up which is a bit ridiculous really, maybe even with them I may notice a difference on this antenna on receive, the one thing that will be noticed is the fact I have a bigger antenna on the car.

73 de M0WNU/26CT730

setting up receive for QO-100 at my QTH

The Es'hail-2 geostationary satellite, the first of its kind to carry an Amateur radio payload, designated QO-100, has been in orbit for some time now, and I listen to it now and again on the BATC WebSDR hosted at Goonhilly Earth Station in Cornwall and have got a rough idea of when it is active, I've had a look at how to receive it and it would appear it can be received with a Sky UK 60cm Minidish and LNB connected into the RTL-SDR, however the RTL-SDRs that can power accessories on the coax only can do so with 5v, a satellite LNB requires either 12v or 18v, the polarisation is selected using these two voltages, 12v for vertical, for the narrowband transponder, which I am interested in here, 18v for horizontal, this calls for a Bias-t which essentially supplies voltage to an accessory up the coax however at the same time prevents that voltage going into the receiver (or transceiver in some cases), a Bias-t simply has a capacitor to block voltage and an inductor to block RF).

LNBs generally have a LO of 9.75 GHz unless a tone is fed to them as well, which is not required for QO-100 as the 9.75 GHz LO is suitable, the downlink frequencies being around 10.4 GHz (though generally these LNBs specify a minimum frequency of 10.7 GHz), so on the RTL-SDR for me to receive the narrowband transponder requires me to take it's frequency of 10489MHz and deduct 9750MHz, this should be around 739MHz.

As I already have an LNB, which is designed for an oval shaped dish, the Sky UK Minidish, the biggest size they are in is 60cm for the north of the country is what I need, though there is a dish and LNB already on the building for my flat I cannot use this as it needs to stay set for the Astra 2 Satellites used for Sky UK and Freesat, so I need to buy another dish and this is what I had in mind as the LNB I have, a quad-output Visiblewave unit with Sky branding on the sticker, will fit this with no modification, this gives me an option to receive both transponders as the unit had a length of twin cable terminated in F male connectors, which I intend to splice and fit a Bias-T inline for each, powered at 12V and 18V respectively, however I'd need two RTL-SDRs of good quality, the NooElec NESDR SMArt is a perfect choice as it is more frequency stable than the standard stick, as reference I'll use the Goonhilly hosted WebSDR to ensure things are on frequency, LNB skew and dish alignment is obtainable from BATC.

There should be a YouTube video of my success (or failure) of receiving QO-100 with a Sky Minidish, nice to experiment with, if not I've got a portable satellite dish to take camping with me for television use.

73 de 2E0EIJ

New telescopic mast ordered in time for The Big Multimode net and also for portable Amateur HF ops

I have ordered a new mast from SOTAbeams today, this one is a 7m mast as opposed to a 10m mast though this is not any real issue, with there being just under two weeks before the Big Multimode Net I needed to remedy the mast situation.

Though the news I posted yesterday is still fresh in my mind I understand that the hobby must go on and though the net on the 27th is for 11-meters (CB radio) it is still radio none the less, and I will operate that day as 26CT730/P from, I hope, Tan Hill, and hopefully achieve something I've wanted to do for many years, work Roy in Corsica if he is listening and the conditions are good on the day.

The radio I hope to use is my President Grant II, it has had very little airtime since I bought it, and it's legal for 11-meter SSB use.

Of course the mast I've bought will be grand for portable HF ops when I have some portable HF gear (I've been looking at Yaesu FT-817s as these are becoming available a little cheaper due to the 818 but still outside my price range), I will still, however, use type approved CB equipment for 11-meters even in portable ops so anything for Amateur HF will be for exactly that, I believe that the SOTABeams masts are good for long wires, though I suspect two spaced appropriately can support a full sized G5RV when I finally do get the portable HF on Amateur radio off the ground.

The Big Multimode Net is a good way to get interest in the radio hobby, no licence and no special equipment, just a normal AM/FM CB radio and an antenna is all you need to get started, you can power a radio easily off the car cigar lighter socket if it's a normal CB.

There is a second "Activate all Counties" event on the same day as the Big Multimode Net at the same time to get all of the English Counties on the air, if you have a CB setup I urge you take part in this, also if you want to do more than what a set of 80 channels on 27MHz and 16 channels on 446MHz allows you to do then go get your foundation licence, it is worth it.

If you're a CB/11-meter operator I look forward to working you on the air on the 27th June

73 de 2E0EIJ/26CT730

The trusted T2LT antenna for 11-meters, how does it perform over a commercial antenna?

Well to find this out YouTube user "Amateur and 11m radio Tim" (sorry Tim I don't know your callsigns yet) rigged up a commercial antenna, a Sirio 4000, and a T2LT, needless to say those results were impressive.

I have built the T2LT myself as you know, and I know it works as I have got out on it and it pulls in a lot of stations though last time I had it out the conditions left a lot to be desired, however for 11-meters it is the most practical antenna you can get, it can be hung from trees or fibreglass masts and it gets you on the air, how much power it can handle is a different matter entirely as I have never actually tested this and there is no legal way to do that, however the T2LT gets its next outing at the end of June.

Going back to Tim's video, it is here so you can make your own decision on whether for portable 11-meter operation a T2LT or a commercial antenna is the right choice for you.

73 de 26CT730

The Big Multimode Nets 2018

With 4 years since we got legal AM and SSB in the UK on 11-meters many stations will be celebrating this anniversary on Wednesday 27th June, this will include myself from a very particular place, Tan Hill, home of a very famous pub (remember the Waitrose adverts at Christmas anyone? It's that pub), and that location is perfect for radio, this is also WX dependent though in June snow is not expected, but high winds can pose an issue as they have before when I took a rental car up there and could not open the door.

I've always wanted to operate radio from Tan Hill, I've done a little on 2-meters up there but with little success, 11-meters has been a band I've wanted to do from there for some time as I know, even on an HT with the correct conditions (see my YouTube channel for my pre DX-pedition evaluation) a lot can be received, one thing that is true with radio no matter what the band is that height is might.

Of course I couldn't go without filming it and putting it onto YouTube for all to see, which of course I shall do.

On the day I should be operating between 6 and 11pm (respecting the locals of course though it is isolated up there so the locals are 95% sheep and 5% people) as 26CT730 of course, hopefully on legal SSB subject to tests of my President Grant II which are due to be done anyway, after all this is a celebration of the legal CB modes, of course the conditions on 11-meters on the day will also serve as how many QSOs I can log not just the height.

Although this is a UK big net what I would really be pleased to do is work Roy 104CT011 in Corsica, as he has been on the list of 11-meter operators overseas I want to work for a number of years (other callsigns used by him are 104ET001 and 104DA101), but again conditions need to be favourable and he also needs to be listening to the frequencies.

My contacts will be logged as well so I know how many I have worked on legal power, I will get a logging system arranged as soon as possible.

Operating conditions will be the Grant II, stock mic, and T2LT antenna on the fibreglass mast in the drive on mast stand.

Looking forward to making some great contacts in my first participation of the Big Multimode Nets

73 de 26CT730

Midweek nets

I've been aware for some time of some midweek nets running up and down the UK, until now I've not been able to participate in them.

These midweek nets normally take place for a couple of hours on a Wednesday evening, however I do not intend to use the Midland for this, instead I will be using the President Grant 2 running off my sealed lead-acid battery rather than risk discharching the car battery, for simplicity I will be using the antenna on the car rather than the T2LT.

I should be on air from around 6:30pm tomorrow night, static mobile, more than likely at Whashton Road, in the summer months I probably will make the drive up to Tan Hill again for a DX net and maybe the odd midweek net as that would be the best time.

The battery I use for portable operations is now charging, I have programmed specific channels into the memory storage of the Grant 2, though I do not know if it will retain the memory channels or not, I will take along the dummy load and SWR meter just to be safe and make sure everything is working as it should be when I connect the Grant 2 to the car's antenna.

Hope to hear you and talk to you on air tomorrow night


73 de 26CT730

Evening SSB net

Tonight I made an attempt to take part in an SSB net for a couple of hours on EU 28 USB, though I could hear a station in Corsica I was not able to get back to him, nor another Charlie Tango station on channel I heard in the back of the box, presumably Northumberland, there was  a lot of QRM from the US as well as some QSOs going on, but unable to reach them either.

The T2LT had tuned down fine so perhaps conditions were not favourable for me this time, if the weather is good I might give it another go next weekend, and perhaps work out a shelter that's somewhat better than my scooter's cover.


73 de 26CT730

T2LT update

With the new pole having arrived I strapped it to my scooter, packed up my Grant 2, my most decent SWR meter, my multimeter should I need to investigate any shorts, the dummy load in case I needed to check for any issues with the radio, which I did not need.

The pole was not 100% straight (it was propped up), the T2LT was slightly adrift at the top but otherwise fine, a small loop was also provided for tuning. but no tuning was needed as the SWR was below 1.5 at all times, reception was good across both UK and midband, the tuning loop was positioned slightly above the top of the pole with the main part of the antenna running the length of the pole, the choke also worked perfectly.

Should the weather be good on Saturday I shall be heading back up to the car park where I did the tests and will be going on air properly for the first time in a long time.

73 de 26CT730

Grant 2 first look video

As promised, albeit a little belated, here is my first look at the President Grant 2, the day after I took delivery of it.

It took a little longer to get uploaded to YouTube than I thought, it's not meant to be a serious review as the radio has been out for a while now and it has been reviewed by others, this video is mainly my views on it out of the box.

Another video will be done when I get the radio on air

Hope to get this on air very soon.

73 de 26CT730

G2 day

Well it's Monday and they're usually boring for most but today I took delivery of the President Grant 2, and even though I have not been on air with it yet I am liking it already.

Firstly, it is bigger than I initially thought it was, probably car stereo sized if anything, secondly it has a solid feel, like it's been well put together, which I would expect from a Uniden product (the Grant 2 is made by Uniden for President, some have said it looks a lot like a Uniden Bearcat rig from the US, however it appears the Uniden Bearcat rigs are made in China, the Grant 2 is made in Vietnam).

I received the radio in EU mode so I had to set it up to UK mode, in order to do this you have to turn off the radio, press "F", turn on the radio, and select the UK ("U" on the display), press "F" to save it, turn off, and back on, now if you press "AM/FM/USB/LSB" you get the UK40 along with the new modes on midband, on existing equipment if you want AM you have to set the rig to think it's in Spain, I did this with my Midland 42 over the weekend.

The power lead had, as predicted, bare wires on both leads so I plan to rectify that soon, the rig puts out the expected power on all modes, I tested this with my combo SWR and power meter, I also examined the audio quality of the radio's transmissions on my RTL-SDR while it was on the dummy load, AM and SSB sounded pretty good, though bear in mind that I have never had an SSB rig before, FM was a little quiet but that's ok

Now to test receive, get an antenna on it soon and I'll let you know.

73 de 26CT730

Another shack desk tidy up

With the imminent arrival of the President Grant 2 (this will be tomorrow all being well) the shack desk was in need of a little bit of a clear up, it wasn’t bad but there were things on there that really weren’t needed to be there as I was not using them such as tubes of solder, knife, veroboard track cutting tool, some screws, a hopeless coax stripper (I need a new one) and a roll of electrical tape, as well as my second of my two portable power leads, I decided to leave my Midland Alan 78 Plus Multi B on the desk just in case I may need it on for whatever reason.

I will be recording a “first look” video of the President Grant 2, like I mentioned in previous posts (though I didn’t mention this on the Tan Hill video, but it’s good my YouTube account is getting some use again), on-air tests will come later when I build a T2LT or get a car, whichever comes first(I of course I still cannot install my Sirio GPE 27 5/8 wave as I live in a rented flat and it isn’t a very portable antenna)

So hopefully about 7pm-ish tomorrow my President Grant 2 will be here, a review video should be on here and YouTube by about 9pm at the very latest.

 

73 de 26CT730

President Grant 2 arrival–an update

My new President Grant 2 is due to arrive on Monday, as I’ll be out most of that day I have made alternative arrangements for it’s delivery, it will be arriving with a couple of PL259 plugs and 100 meters of RG-58 coax, a lot of this will be used for the construction of a T2LT antenna.

As luck will have it, the courier company responsible for delivering the shack computer’s new motherboard, CPU and RAM will also be delivering the Grant 2, so they should not struggle to find my address.

The first thing I will be doing when I get the package is bringing the radio, in it’s box, into the shack, I will have to clear a few things off the desk first but that is no hard feat.

Now I have a whole weekend of something to look forward to :)

 

73 de 26CT730

President Grant 2 on it's way

In just a few days time the President Grant 2 will be the latest radio in my shack.  The Grant 2 seems to be the most popular radio for the new legal modes, though in export it can only do frequencies ending 0 or 5.

So, watch this space, my own first look at what is my very first President radio, though not my first Uniden as that was an old Audioline 341 that I borrowed in the early 2000s (who's owner messed with all the adjustments inside in front of me, that same indvidual probably thinks SSB is still illegal), will be on here soon

73 de 26CT730

President Grant 2 to be ordered soon maybe? (also a shack computer update)

I may place an order for a President Grant 2 next week if my finances look good, this will allow me to operate on SSB, in particular on my DXpedition to Tan Hill, however I will see what's what.

The reason I chose the President Grant 2 is several reasons, it is the first legal rig that allows you to switch between the new modes in the UK band (this is a recent update to the firmware in the radio), the radio is fitted with a power socket on the rear that the power lead plugs in to, this is similar to my Moonraker FA5000, a rig I hardly use now.

The President Grant 2 is easy to open up to export mode, inside there's a white wire and a jumper block, simply snip the wire and move the jumper, at the loss of your warranty and and your own risk, you also would lose the UK setting but you can get this back by moving the jumper back to it's original position.

It support's President's Liberty wireless microphone, a great idea that no one really thought of in the past, means you are not tied to sitting in the shack or your /p station, you can take a wander if you like, up to 100 meters I think it is, much like a DECT phone or a bluetooth headset.

Another nice feature of the rig is a choice of two backlight colours, orange and green, which also includes a dimmer so you're not blinding youself with a bright backlight at night.

There are other features as well on the rig but I'll do a full write up when I actually get hold of one, hopefully in a couple of weeks all being well

My shack computer has had a new motherboard, RAM, and CPU ordered for it, this would help with performance with regards to SDR use, there are incompatibility issues with the hard disk, optical drive, and existing graphics card, the hard drive has had an adaptor ordered for it to allow it to continue to work, the optical drive will be rectified later as it's not important at this time, the power supply should be sufficient for the new board, the only card that will be fitted is to be the CMI8738 sound card that the machine already has and that is compatible with the board.

Performance with SDR# has been dire with the RTL-SDR operating, the FRN client does work... just, the shackcam feed isn't really reliable on the machine (it's controlled by it both hardware and software, though I intend to replace this with a network camera,, which will make it software and link), and with plans to do the Amateur radio foundation exam as well I want the machine to reliably handle the Echolink software.  Another radio software installed on the machine is Zello, this runs reasonably OK but I tend not to use it as I use it on my phone more than I do on the computer.

Programming my Wouxun KG-UVD1P has proven unreliable with this machine, upgrading the internal hardware may be sufficient to remedy this (the official software, that is practically incomprehensible, works fine, the easier KG-UV commander doesn't read the radio properly, though it could be a bug with the software rather than the computer).

I should be taking delivery of the motherboard and it's ancillaries by Wednesday at the latest, for fitting that evening, which will take out the 446 gateway for a couple of hours but this is no real issue, the RAM on the existing board, if compatible, will be used in the 446 gateway computer to hopefully try and improve things, the GPU in that machine will also be swapped out with the one in the shack computer as I feel the one currently fitted to it is wasted in it and would be useful in another installation.

So, a better shack computer and maybe, just maybe, a President Grant 2 will be sitting on my shack desk soon, but we will see :)

73 de 26CT730

Planning a DXpedition to Tan Hill

I am planning a DXpedition to Tan Hill, home of the highest pub in England, my plan is to take a rig, battery rated around 10Ah, may get a bigger one (my scooter's battery is 7Ah and I need that to power my scooter's starter motor so I cannot use that), or a portable jump-starter with a 12 volt outlet, I just need a collapsible pole and antenna, I plan to make up what is called a T2LT for this purpose.  This is inspired by others going up hills to do this, and Tan Hill makes a good place, I'm sure the Amateurs would like it too, and best of all there's a pub up there for food and drink

Update: Listening to GB3IR, the 2m repeater in Richmond, this evening (I obviously cannot transmit as I don't hold an Amateur license yet) the Amateurs that were on air have mentioned Tan Hill so they actually have used it themselves for HF work, so I am not the first nor am I the last.

The pub itself stands at 1732ft ASL, so the location is pretty much perfect for radio, especially DXing on both 27MHz and 446MHz (I may give the latter a go as well depending on how much charge is in my radios, though I can charge them up prior to the event and take spare batteries, but my aim is to try on 27MHz, as it is sat around spare and it the better of the three mobile rigs I own I will use the Midland 78+ Multi B (the TTI TCB550 is on gateway duties so won't be removed and the Moonraker FA5000 has an awful s-meter and cannot do AM, as AM is now legal and my Midland 78 Plus is type approved for use in the EU as far as I can tell it is legal to use on AM here, for the full 4-watt output on AM, it is required to put the radio into the setting for Spanish channels as these use 26.965-27.405 AM and FM at 4 watts.

My new Sony headphones and my converter will also be going with me, just for those stations I may not hear easily, laptop, maybe, though a notepad would allow me to write down callsigns, I simply need to pick up a portable power supply (a battery and volt meter may be sufficient as a temporary measure until I can get something better), a telescopic or collapsible pole, and an antenna, preferably of the T2LT type.

I may also look into picking up a President Grant II CB radio, as I hear these are very good indeed, and I've wanted a President CB radio for a while now, but until then I will just use my Midland 78+ Multi B.

One thing that I intend to do is take an SWR meter, my good quality Zetagi combo SWR and power meter will be ideal for this role, my cheaper two aren't brilliant, one has a needle that is not as precise as it should be and the other sometimes likes to stick, one of these is connected to my home antenna system for the CB gateway as the radio is also connected to it and I need to monitor if the tuner is working as it should be on occasions.

on PMR446 the antenna will be screwed into the radio, so no meters, coax, or anything else.

If I take the computer I may take the RTL-SDR and use it with another antenna, provided I don't overload it with my own transmissions.

So, I'll post an update as and when this DXpedition takes place, Tan Hill is there, I might as well use it for radio.

73 de 26CT730

AM and SSB legal day

A nice positive post in contrast to the negative one earlier

I have been reading on the varied success and lack of it by various people on some radio forums I frequent now it is legal day, and I am somewhat pleased with the turnout however sadly I could not join them due to lack of an external antenna (my loft antenna only can do a couple of miles and AM would probably have broken through on neighbour's equipment in such close proximity).

I will try and get hold of a collapsible portable antenna and a BNC to SO239 connector and a short run of coax to connect to one of my handhelds, as well as a spare set of batteries and give AM a go now I can legally do so (I could also use my scooter's battery with the antenna adaptor for my Midland Alan 42 but I have to remember that I will need to run the scooter's engine), and will log whatever contacts I make, in fact on a quiet weekend I can go up to Tan Hill and do exactly this as it's a lovely high spot in which to work from.

I'll let you know how I get on and I look forward to many contacts using AM, SSB isn't an option yet for me..

73 de 26CT730

AM and SSB CB legal on 27th June (and a Scooter CB update)

The good news is that Ofcom have made their decision and have given a date for legal AM and SSB CB, 27th June, earlier than the expected July but in time for it.

The regulations have specified 4 watts on both AM and FM, current multi-standard sets have both AM and FM modes of operation, the President Grant II is the ONLY current mobile radio on the market that meets the legal standard for SSB operation on the CEPT (midband) frequencies, pre-legalisation sets will still remain illegal, as will "export" radios, for use on these bands.

The UK only band with it's horrific offset will remain in use and FM only for the foreseeable future.

SSB operation is set at 12 Watts PEP

This is 30+ years in the making, with me not having a proper CB station as yet (my antenna is in the loft) using AM and SSB may cause massive problems to both me and my neighbours, using FM is fine, I also tend to use the antenna for the gateway, though I have transmitted by plugging the supplied mic into the gateway radio, though this has normally been for SWR adjustments so they don't really count, so my first legal AM and SSB call may not be for a while just yet.

The scooter CB project is taking shape, yesterday was it's first outing and run as a CB radio, the main problem I identified was QRM from the engine, possibly the ignition coil or sparkplug given the sound of the interference, the only other issue was difficulty pulling in the gateway from a distance but that could be down to the gateway itself, it could also be down to the testing on the radio's rubber-duck antenna, a full mobile antenna will be fitted in due course, I couldn't do a proper inaugural mobile call to the CB gateway, as by the time I was in range to actually here it others on the FRN came over but it was nice to hear the "k" and the morse code idents.

So, I'll be on air mobile soon, and CB radio operators all over the country (the serious ones at least) will be celebrating the introduction of AM and SSB CB radio on the 27th June, and with the band opening some I can imagine contacts to the US will be possible, we can legally talk to them but they may not legally be able to talk to us because of some rule the FCC impose, I for one look forward to it

73 de 26CT730

Closer to legal AM and SSB CB.

Ofcom, the regulator of all things radio and television here in the UK, have released a draft interface requirement document suggesting that AM and SSB will become legal on CB in the UK in July as planned, this can be found here and outlines what will be allowed if this document moves beyond draft status in July.

Of course as I like to keep a copy should this become law I will need to take a printout of it.

So, we are almost there and we will have legally what the CB lobby in the late 70s and early 80s wanted, the American system or as close to it as possible, this is almost 33 years too late though, but at least someone somewhere decided that there was nothing wrong with AM and SSB.

73 de 26CT730