Mark G5MDC

Personal Twitter account for technology relating to Computers, Gadgets, Meteorology, Space Weather, Photography, Gaming , Coding and Amateur Radio.

[Grantham Amateur Radio Club @GranthamARC]

We need a new base for antennas, a radio shack, meetings & training.
Help us grow amateur radio in Grantham.
📩 [email protected]
Please share 🙏

[SeaFire Digital @seafiredigital]

The Ultimate SEO Checklist for 2025 | 5 Focus Areas to Make Google Love You
SEO is always changing, but if you’re looking to keep your website ahead of the pack in 2025, this is the checklist for you. https://t.co/V9ogeU7uHB

[Grantham Amateur Radio Club @GranthamARC]

The Grantham Amateur Radio Club's Radio and Electronics Rally is just a week away. We are looking forward to seeing you at the event. Please be aware that we can only accept cash for entry and refreshments. (No card payments). https://t.co/jT0u0Q2j3B #hamradio #radiorally

[Mark G5MDC @G5MDC]

Play #12daysoftechmas & WIN epic tech with Currys Perks everyday until Christmas. Open the daily door to discover each new prize, and keep it locked for a BUMPER PRIZE on Christmas day! https://t.co/TIZnsVP4Y9

[Mark G5MDC @G5MDC]

Play #12daysoftechmas & WIN epic tech with Currys Perks everyday until Christmas. Open the daily door to discover each new prize, and keep it locked for a BUMPER PRIZE on Christmas day! https://t.co/0ZEJtlhP0q

[Ofcom @Ofcom]

📢Reminder: we’re proposing changes to help make our amateur radio licences and policies fit for the future. This includes:

✅Streamlined licensing
✅Increased max power allowed
✅Modernised call sign policy

We welcome responses by 4 September 2023🔽
https://t.co/J8PO8e75N1

[Mark G5MDC @G5MDC]

EMC interference experienced on Amateur Radio 40 Metre band caused by a generic 12 volt battery charger bought on Ebay

[Grantham Amateur Radio Club @GranthamARC]

International Museums Weekends 2023 June 17/18 24/25 - Grantham Amateur Radio Club GB2CAM https://t.co/c9JJFQnaU2 #IMW2023

[Raspberry Pi Foundation @RaspberryPi_org]

10K FOLLOWER GIVEAWAY 🎉🎈🎁

To celebrate 10K followers on Twitter, we're giving away 3x Raspberry Pi Foundation tote bags containing Raspberry Pi branded goodies 😍 Winners will be randomly selected on Friday, 19 May 2023.

To enter: Follow us, like & RT this tweet.

Good luck!

[ML&S - Martin Lynch & Sons Ltd. @HamRadioUK]

We are pleased to announce the NEW Yaesu FTM-500D! 50W, C4FM/FM, 144/430MHz, Dual Band Digital Mobile Transceiver.

Taking Pre-Order deposits now, first units shipping in March:

https://t.co/K3oEgAlPPQ

#ftm500 #yaesu #hamradio

[Grantham Amateur Radio Club @GranthamARC]

GARC meeting Tuesday 3rd January 19:30 - 20:00 start.

There will be a 45 minute interesting video talk on ….. (tbc) and general natter night.

https://t.co/HewPZtDyk3

[RSGB @theRSGB]

In response to radio amateurs & after contact from @Ofcom we're making special RSL “Q” available from 14 Sep to end of official national mourning on 19 Sep. Licensed radio amateurs must download NoV if they wish to use RSL to show respect for Queen: https://t.co/Cv99FeVgLB #hamr

[Adam @ABrokenBattery]

New video: What is ME/CFS?

A brief overview of symptoms, diagnosis and treatment based on the 2021 NICE guideline. Its not being tired all the time, patients have an energy impairment that dramatically limits their activity.

[Grantham Amateur Radio Club @GranthamARC]

GB7GR Digital Repeater Grantham is now operational on DSTAR and Fusion. In addition to the existing DMR.

[icom_uk @Icom_UK]

Icom IC-905 VHF/UHF/SHF Transceiver Announced at Tokyo Hamfair 2022: https://t.co/rQ9hTLc9q6 #icom #hamradio #ic905 #icom #icomradio

[Harlaxton Weather @harlaxtonWX]

Harlaxton Weather recorded a record temp of 40.2 at 15:45 yesterday 19/07/2022. Conningsby recorded the highest temp in the UK of 40.3 at 15:12. Conninsgby is Approx. 40km as the crow flies from Harlaxton. https://t.co/13TP70VSjE #ukweather #weather #davisvp2 #heatwaveuk

[Harlaxton Weather @harlaxtonWX]

In Harlaxton, Lincolnshire Max temperature yesterday was 36.9 All time record here is 37.4 25/07/2019. Will expect that to be beaten today by some margin! #heatwave #hottestdayoftheyear #HotWeather #StaySafe

[Elegant Themes @elegantthemes]

🤩 The Divi Black Friday Sale is coming soon and you really don't want to miss it! There will be $1,000,000 in free prizes plus exclusive discounts that you can't find anywhere else. Find out how to get your free prize and enter to win a free MacBook Pro while you wait 👇

[Mark G5MDC @G5MDC]

Forget Radio! Transmitting With Neutrons via @hackaday https://t.co/CNxKsYQHuJ