diff --git a/posts/amateur-radio-licence.md b/posts/amateur-radio-licence.md index b473fad..f86ed9d 100644 --- a/posts/amateur-radio-licence.md +++ b/posts/amateur-radio-licence.md @@ -5,16 +5,74 @@ date: 2026-03-12 tags: ["radio"] --- -In February I finally bit the bullet and booked the exam for the UK Amateur -Radio Licence (Foundation Level). +In February I bit the bullet and booked the exam for the UK Amateur Radio +Licence (Foundation Level). -My natural learning style is both meandering and thorough. I like to work at my -own pace and pursue rabbit holes and tangents. I dislike exams and any aspect of -competition injected into the learning process. At school my grades were always -lower than my actual knowledge level because I never studied for the test, I -pursued what was interesting to me to depths not required by the exams. +Having the exam in the calendar helped me concentrate and remain focused, as my +learning style is naturally quite slow and meandering. I really wanted to earn +my licence so that I could get on the air and begin to advance my practical +knowledge. -I think all people who love learning for its own sake are like this but I did -actually _need_ the licence in order to be able to transmit and start gaining -practical knowledge. Having the test booked for the end of the month helped me -concentrate and stay on target. +I used the official Radio Society of Great Britain (RSGB) textbook and a +simplified syllabus from [Essex Ham Train](https://www.essexham.co.uk/train/). + +![Flash cards from my studying](./img/flash-cards.jpg) + +In the mocks, I was averaging an 80% pass rate but in the exam itself I did +particularly well and scored 92%, getting only two questions wrong (one of which +didn't come up at all in the training materials). I completed the exam remotely +but there was an RSGB invigilator observing my screen and environment to check I +wasn't cheating! (Thank you Malcolm, G3ZNU.) + +Having received my certificate I was able to apply to Ofcom for my callsign. I +chose **M7SYO**. The first two characters are mandatory and denote my +qualification level ("Foundation") and the last three are your personal choice, +based on what is available. Luckily I was able to choose letters reflecting +"Systems Obscure". When appropriate to do so, I can add "E" as my regional +secondary locator to indicate that I am operating from England (e.g. ME7SYO). + +The Foundation level is pretty generous given that it is the entry-level. I can +transmit up to 25W and am permitted to use most of the amateur bands (10m, 12m, +15m, 17m, 20m, 30m, 40m, 80m) at HF, apart from 60m, and many of the VHF/UHF +bands. + +I am lucky that my uncle, Greg, is an experienced amateur operator and secretary +of his local amateur radio club in Macclesfield. He has been helping me with my +practical knowledge and advising on what gear to start with. For now, I have +ordered the affordable and well-regarded +[Baofeng UV-5RM Plus](https://www.baofengradio.com/products/uv-5rm-plus-8w-multi-band-radio) +handheld along with a NA-771 antenna. This will enable me to connect to +repeaters and hopefully make my first QSOs (contacts). I also plan to construct +some home-made antennas that I can attach to the handheld and experiment with. + +![Monitoring over SDR](./img/monitoring-sdr.jpg) + +As I'm still waiting for the radio to arrive, I am currently limited to +monitoring transmissions via my +[SDR](https://en.wikipedia.org/wiki/Software-defined_radio#Amateur_and_home_use) +(RTL-SDR v.4). I've been able to pick up some Morse conversations and a faint +read of the strange - possibly Iranian - number station that is currently +[perplexing the amateur community](https://youtu.be/ErmbTpxAM7Q?si=auxTnY8HSSnu1xZ5). + +In order to access the HF band and reach contacts further afield by exploiting +[ionospheric propagation](https://www.qsl.net/4x4xm/Propagation/Ionosphere-propagation-of-radio-waves.htm), +I will need a better and more powerful tranceiver. I am looking into getting a +second-hand portable Yaesu through one of Greg's contacts. My plan is to drive +or cycle to good spots locally and work in the field. I also eventually want to +communicate over CW using Morse code and experiment with some radio astronomy. +The possibilities are pretty limitless with this hobby! + +![The new to me X1 and some light reading](./img/thinkpad-x1-carbon.jpg) + +To facilitate my field work I wanted a small and robust laptop so I bought a +second hand ThinkPad X1 Carbon (Gen.9). It's very sleek compared to my old T15 +and the i7 processor really makes a difference. I'm running Fedora Workstation +for a hassle-free and easily maintainable Linux environment. + +Finally, I joined the RSGB. This gives me access to lots of useful radio +resources, free access to the +[National Radio Center](https://rsgb.org/main/about-us/national-radio-centre-gb3rs/) +at Bletchley Park, and the print edition of the monthly _RadCom_ magazine which +is a really good read. + +Once I start transmitting I will report here on my progress... diff --git a/posts/img/flash-cards.jpg b/posts/img/flash-cards.jpg new file mode 100644 index 0000000..f2d47a6 Binary files /dev/null and b/posts/img/flash-cards.jpg differ diff --git a/posts/img/monitoring-sdr.jpg b/posts/img/monitoring-sdr.jpg new file mode 100644 index 0000000..a6f385a Binary files /dev/null and b/posts/img/monitoring-sdr.jpg differ diff --git a/posts/img/thinkpad-x1-carbon.jpg b/posts/img/thinkpad-x1-carbon.jpg new file mode 100644 index 0000000..1d22d8d Binary files /dev/null and b/posts/img/thinkpad-x1-carbon.jpg differ