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- Review: Topdon TS001 9mm Adjustable Focus USB-C Thermal Camera (256×192/40mK/25Hz)
- Visited: Sydney Metro Northwest and City (Part 2: Martin Place to Chatswood)
- Visited: Sydney Metro Northwest and City (Part 1: Timelapse Video, Sydenham to Gadigal)
- Quick Review: Anko Laptop Stand Folding Desk
- Teardown, Tested: LVYUAN 1000W 12V DC to 230V AC Pure Sine Wave Inverter (F-1000P)
- Quick Review: Essager Digital Display OTG Adapter (USB-C, 240W)
- Mega Review: XTAR 4150mWh 2500mAh 1.5V Rechargeable Li-Ion AA Battery & L4 USB-C Charger
- Teardown: Lucé Bella LED Globes (6W 470lm, 8W 806lm A60 & 15W 1400lm PAR38)
- Review: FIFINE AmpliGame AM8 RGB USB/XLR Dynamic Mic
- Tech Flashback: Lighting Science Definity LED 8W R63 370lm 4000K (DFN 20 FL NW 230)
- Quick Review: Jeyi ThunderRate USB3.2 10Gbit/s 2230 NVMe SSD Enclosure
- Review, Teardown: NewQ Portable SSD Touch 1TB (NQ-FS-01)
- Quick Review: Samsung EVO Plus 512GB Class 10/U3/A2/V30 microSDXC Card (MB-MC512KA/APC)
- Quick Review: Sandisk Extreme 32GB V30/A1 microSDHC Card (SDSQXAF-032G-GN6MA)
- Tech Flashback: Belkin F5D5141au8 8-Port Gigabit Switch (V2000)
- Tech Flashback: Intel Optane (3D XPoint) Memory
- Review: Samsung Bar Plus 256GB USB 3.1 Flash Drive (MUF-256BE3/APC)
- Salvage: More Computer Parts from Four Different Chassis
- Salvage, Tested: An Elderly, Forgetful 120GB Samsung 840 EVO SSD
- Review: Generic USB 3.1 to NVMe SSD Enclosure (721659253754)
- Review: Philips Ultra Efficient (2.3W 485lm, 4W 840lm, WW/CW) LED Globes
- Tested: Anko Green LED Neon Cactus & Dinosaur (43-351-510/43-351-541)
- Review, Teardown: Ledvance 26W 3600lm 4000K LED Performance High Efficiency Panel (LDVPANHE060626W840)
- Tested: Daiso 3 x AAA LED Sensor Light (4972822710220)
- Review: Crucial P5 Plus 2TB PCIe 4.0 NVMe M.2 SSD (CT2000P5PSSD8) @PCIe3.0x4
- Quick Review: Formuler Z mini Android OTT Media Streamer
- 470lm of Fun: Click 6W | IKEA Solhetta LED 3.4W LED2218G3 | 2.9W LED2018G3
- Review: WD PC SN740 2TB 2230 NVMe SSD (SDDPTQE-2T00) @PCIe3.0x4
- Visited: ElectroneX Expo (19-20 June 2024)
- Review, Teardown: IKEA Barlast 9.5W 25cm 900lm 2700K LED Oyster (005.260.31/21633)
- Quick Review: Iniu Swooshcord 100W USB-C to C (DI-D5CC) & Classic 3.1A USB-A to C (DI-D3C)
- Tech Flashback: Micra Digital 10/100Mbit/s Network Kit (2 Card PCI Pack)
- Quick Review, Teardown: Orico M2PV-C3 USB-C 10Gbit/s M.2 SSD Enclosure
- Review, Tested: SmallRig 4333 EN-EL25 USB-C Rechargeable Camera Battery
- Visited: Vivid Sydney 2024 – Pt 2: Dawes Pt, Barangaroo, Darling Hbr & Goods Line (+ Cinewav Bonus)
- Visited: Vivid Sydney 2024 – Pt 1: Around Circular Quay
- Review: Kaiweets KTI-W01 Thermal Imaging Camera (256×192/50mK/25Hz/3.2″/32GB)
- Video Codec Round-Up 2023 – Part 18: Conclusion
- Video Codec Round-Up 2023 – Part 17: librav1e (“Fastest & Safest” AV1)
- Project: Generate High-Quality Industrial Fire/Alarm Sounder Audio with Python
- Video Codec Round-Up 2023 – Part 16: libsvtav1 (Scalable Video Technology for AV1)
- Video Codec Round-Up 2023 – Part 15: av1_nvenc CQP Mode (AV1 Nvidia NVENC)
- Video Codec Round-Up 2023 – Part 14: av1_amf (AV1 AMD Advanced Media Framework)
- Video Codec Round-Up 2023 – Part 13: av1_nvenc (AV1 Nvidia NVENC)
- Video Codec Round-Up 2023 – Part 12: libaom-av1 (AOMedia Video 1)
- Happy New Year 2024: Reflection & Updates, Bad Luck SSDs, Public Transport & More Random
- Video Codec Round-Up 2023 – Part 11: hevc_amf (H.265 AMD Advanced Media Framework)
- Video Codec Round-Up 2023 – Part 10: h264_amf (H.264 AMD Advanced Media Framework)
- Video Codec Round-Up 2023 – Part 9: hevc_nvenc (H.265 Nvidia NVENC)
- Video Codec Round-Up 2023 – Part 8: h264_nvenc (H.264 Nvidia NVENC)
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Recent Comments
- Colin Stanners on Tech Flashback: Gold Apollo AL-924-T Synthesized POCSAG Pagers
- lui_gough on Review: Topdon TS001 9mm Adjustable Focus USB-C Thermal Camera (256×192/40mK/25Hz)
- Jeff on Review: Topdon TS001 9mm Adjustable Focus USB-C Thermal Camera (256×192/40mK/25Hz)
- mattbyte on Review: Philips Ultra Efficient (2.3W 485lm, 4W 840lm, WW/CW) LED Globes
- Clemens Eisserer on Review: Samsung Bar Plus 256GB USB 3.1 Flash Drive (MUF-256BE3/APC)
- Guto_TM on Notes: R&S NGM202 Battery Simulation for Charging (feat. LiitoKala Lii-402)
- lui_gough on Notes: R&S NGM202 Battery Simulation for Charging (feat. LiitoKala Lii-402)
- Guto_TM on Notes: R&S NGM202 Battery Simulation for Charging (feat. LiitoKala Lii-402)
- lui_gough on Mega Review: XTAR 4150mWh 2500mAh 1.5V Rechargeable Li-Ion AA Battery & L4 USB-C Charger
- Franc Zabkar on Mega Review: XTAR 4150mWh 2500mAh 1.5V Rechargeable Li-Ion AA Battery & L4 USB-C Charger
- Inner Images on Review, Teardown: Two Popular USB Charger Doctor/Detector/Current Meters
- Kerry Lourash on Quick Review: Essager Digital Display OTG Adapter (USB-C, 240W)
- KC on Review, Teardown: Asometech 67W USB-A+C GaN Charger (CH021)
- Gönüldaş on Teardown, Repair: 500W “Pure Sine Wave” 12VDC to 220VAC+USB Inverter
- Brian on Review: Toshiba Canvio Basics 4TB USB 3.0 External Hard Drive (DTB440)
- lui_gough on Review: Orico USB 3.0 5-bay RAID HDD Enclosure (9558RU3) – Part 1
- Tom Christensen on Review: Orico USB 3.0 5-bay RAID HDD Enclosure (9558RU3) – Part 1
- lui_gough on Quick Review: FLIR TG267 Thermal Camera
- Faye Dodd on Quick Review: FLIR TG267 Thermal Camera
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Category Archives: Radio
Radiofax Update: Farewell ZKLF / ZLG2 (New Zealand MetService)
I’ll begin this week’s blog-fest with a rather sad post. In prior years, I spent quite a bit of time adventuring around the HF/shortwave bands looking to preserve various things in the knowledge that it would, one day, disappear. In … Continue reading
Project: A WebSDR Recorder using Python, Selenium WebDriver, Geckodriver & Firefox
Having recently reported receiving QSL cards for the Ghosts in the Air Glow program, I thought it would be nice to report on a little project I undertook just-in-time for the last transmission that occurred in October 2022. While ultimately … Continue reading
Posted in Computing, Radio
Tagged code, improvise, programming, project, python, radio, rf, sdr, web service
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QSL Cards: Ghosts in the Air Glow (G1TÆG) & High-Frequency Active Auroral Research Program (HAARP)
This post will be about receiving QSL (reception acknowledgement) cards from Amanda Dawn Christie (VE9OHM), a transmission artist from Canada who was responsible for the “Ghosts in the Air Glow” program. Such experiments occasionally are run for a limited schedule, … Continue reading
Rand(): Equipment Retirements, Tower Upgrade, Scam Calls, Smart Shopping, Rail Strikes & More
It’s been way too long since my last random post, which seems to be the norm rather than the exception, as I’ve kept myself busier than usual. But eventually, I find the time to flush those thoughts out to a … Continue reading
Posted in Computing, Electronics, Opinion, Radio, Telecommunications, Uncategorized
Tagged audio, element14, event, new stuff, newstuff, public transport, random, teardown, telephone
2 Comments
DRW2022 – Pt5: Digital TV (DVB-T), Digital Radio (DAB+) & FM Radio Analysis
It’s not a Gough kind of trip without bringing along some radio gear and doing some analysis of the radio signals in the area. This part is perhaps the most involved, as I toted home several hundred gigabytes of raw … Continue reading
Random: B’day Analysis, element14 Updates, Odd Repairs, Sad Chicken, Free Travel & More
It’s another long weekend … but I can’t let this one get away from me. It’s time to celebrate, hack, despair and chuckle all in the one random post! Happy Birthday to Me … It’s hard to believe, but I’m … Continue reading
Posted in Computing, Electronics, Opinion, Radio, Salvage, Telecommunications, Travel, Uncategorized
Tagged adapter, battery, cheap, element14, fail, fake, food, made-in-china, public transport, radio, repair, review, rf, roadtest, rubbish, salvage, transport, usb
3 Comments
Radiofax Update: JFW Ceases Operations, XSG IR Image & Cyclone Charts
While I’ve previously spent quite a lot of time trying to receive and catalogue radiofaxes from around the world using the marvel of modern SDR technology, I haven’t had much time to keep up with the most recent developments as … Continue reading
Lucy Helton’s SSTV Ham Radio Project 2021 – The Beauty of Shortwave
It’s been a little quiet around the blog lately. Part of this has been down to working from home and the draining prospect of the indefinite lockdown we are facing in Sydney at this time. Another part has been the … Continue reading
Radiofax: St. Petersburg, Russia (ROSKON, FGBU North-West UGMS?)
My apologies to all – this post is a bit belated, as since my last radiofax update, I have been exceptionally busy with a number of projects and my multiple jobs that I had sidelined my radiofax hobby for a … Continue reading
Radiofax Update: JFX (Japan), RBW41(?) & Vanino Radio (Russia) (Nov 20 – Jan 21)
Over the past few months, while I haven’t gotten around to posting anything about radiofax, things have been very busy. I have been given a number of interesting bits of information from readers and been encouraged to seek out certain … Continue reading
Radiofax: XSQ Guangzhou, China (South China Sea Marine Weather Forecast Center, CMA)
Those who may have enjoyed my radiofax series may have noticed that there haven’t been any posts in a while. This is partly because I’ve just about covered all of the presently-operating services and haven’t had much time to revisit … Continue reading
Repair: Audiosonic Nora Mantle DAB+ Radio (DS446+) Battery Swap
Earlier this week, my Dad handed me a little assignment – see if I could fix his DAB+ radio. The Audiosonic Nora Mantle (DS446+) isn’t exactly a special or expensive DAB+ radio. In fact, my Dad purchased it for all … Continue reading
Posted in Electronics, Radio
Tagged battery, cheap, electronics, improvise, made-in-china, radio, repair, rf, teardown, tested
4 Comments
Visited: Central Coast Amateur Radio Club (CCARC) 62nd Wyong Field Day (23 Feb 2020)
It’s 3:50am on a Sunday. My wristband buzzes. I roll out of bed, semi-conscious. It’s a time when most would be in bed, soundly asleep. But for me, just like last year, it’s time to make the annual pilgrimage up … Continue reading
Posted in Computing, Electronics, Event, Radio, Salvage
Tagged computer hardware, computer storage, event, photography, radio, random, rf, salvage, vintage hardware, vintage stuff, visited
2 Comments
Project: Spectrum Analysis on NBN Hybrid-Fibre Coaxial (HFC) Connection
It seems that it’s been a long road to the NBN. Looking back, I find it hard to believe that its origins date back to 2006 – a whole 14 years ago. Initially, I was one of the proponents, being … Continue reading
Posted in Radio, Telecommunications
Tagged analysis, data crunching, dvb, networking, project, rf
2 Comments
Project: HF Radio Time Signal Stations – The “Constant” On The Air (Jan 2020)
I was a bit undecided after doing my last little HF “project”, what would be the next sort of station I would look at. But the answer was under my nose all along – I should do a posting about … Continue reading
Radiofax Update: JJC Kyodo – Still Alive in 2020!
I had previously taken a lot of effort to catalogue the faxes from JJC Kyodo, my favourite radiofax station of all. Seeing as it was just again new years, I wanted to try receiving the New Year’s fax from Kyodo. … Continue reading
QSL Card: Lucy Helton (KD2MFV)’s Ham Radio Project
In 2019, I spent some time receiving transmissions from various experimental radio projects including those of Lucy Helton’s Ham Radio Project. The first set of transmissions were received from Iceland, with a microsite set-up to showcase the images in an … Continue reading
Project: USAF HF Global Communications System Audio Gallery (Dec 2019)
When I started taking an interest in HF radio over a decade ago, one of the things I lamented was my vantage point from Australia. Being in the “middle of nowhere”, we rarely hear the same variety of signals as … Continue reading
Posted in Radio, Telecommunications
Tagged audio, collection, project, radio, utility transmission
2 Comments
Project: HF Weather Broadcast Audio Gallery – Vol. 2 (December 2019)
The first real post for 2020 is actually this posting which serves to finish something I had started in October 2019 in preserving the sounds of HF weather broadcasts. While I had successfully catalogued a good number of transmissions from … Continue reading
Project: HF Weather Broadcast Audio Gallery (October-November 2019)
The more I look at the world of radio in the traditional sense, the more it feels under threat. As a relatively late-comer to the shortwave and HF radio listening hobby and amateur radio, I’ve had the displeasure of seeing … Continue reading
Project: NAVTEX Message Gallery (August-September 2019)
As a bit of a radio enthusiast, I’ve been into trying to receive distant LF/MW/HF services for many years. While reception at home has steadily become more difficult, the world of KiwiSDRs and WebSDRs have injected new life into the … Continue reading
Experiment: In search of NB-IoT, 4G & 5G signals on the air
It seems that at least every decade, wireless telecommunications makes a significant leap in the form of a new generation of air-interface technology which puts the latest developments in radio technology into the consumer’s hands. Right now, we are actually … Continue reading
Random: Media Appearances, Ticket-less Parking Meters, Transport Observations, A Funny Battery & More
While being busy is the default state for me, sometimes I just need to take the time to unwind and offload. That can only mean one thing – another random post full of random observations and thoughts. Media Appearances One … Continue reading
Posted in Audio, Radio, Travel, Uncategorized
Tagged audio, public transport, radio, random, rf, sydney trains, train, trains, transport
2 Comments
Analysis: Freeview TV Services (6-7th Sept 2019)
It’s been almost a year since I last analysed what was on the air on Freeview in Sydney and a number of people have asked that I take another look to tally up the bitrates and formats on air. Unfortunately, … Continue reading
Posted in Computing, Radio, Telecommunications
Tagged analysis, digital tv, dvb, freeview, number crunching, programming, radio, rf, tv, tv tuner
2 Comments
RoadTest Review: Cypress EZ-BT™ Mesh Evaluation Kit (CYBT-213043-MESH)
Internet of Things (IoT) connectivity is an area which is constantly evolving, with pressures towards having lower power, smaller footprint, longer ranges, interoperability/compatibility with standards and good throughput. In many consumer “smart-homes”, there may be a mixture of technologies used, … Continue reading
Lucy Helton’s SSTV Ham Radio Project: a “Reception Experience” Remixed Microsite
During the period of 9th to 23rd April 2019, Lucy Helton (KD2MFV) partnered with Jón Þ Jónsson (TF3JA) to embark on creating a transmission artwork which was known as the “SSTV Ham Radio Project”. The transmissions were sent on the … Continue reading
Posted in Photography, Radio, Telecommunications
Tagged ham, improvise, photography, project, radio, sdr
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long Rnd(): Birthday Analysis, Spoiling Myself, Fixing Stuff, Thrifty Finds, Parking Tickets & More
It’s been a busy long-weekend, but there’s no better post than a “long random” for a long weekend! This time around, it just so happens to be my birthday as well. Happy Birthday to Me? Really? Well, what can I … Continue reading
Posted in Audio, Computing, DIY, Radio, Tech Flashback, Uncategorized
Tagged analysis, computer storage, diy, experiment, new stuff, number crunching, radio, random, repair, rf, upgrade, vintage hardware, vintage stuff
6 Comments
rnd(): Ghosts in the Air Glow, Networking Woes, Surprise T-Shirt, Opal Receipts & Parking Tickets
It’s been another busy week, as usual, but I guess it’s nice to be occupied. You wouldn’t want to be bored … so I thought it would be a good time to make this “random” post that covers some things … Continue reading
Posted in Computing, Radio, Telecommunications, Travel, Uncategorized
Tagged element14, networking, opal, public transport, radio, random, rf, surprise
2 Comments