Author Archives: lui_gough

About lui_gough

I'm a bit of a nut for electronics, computing, photography, radio, satellite and other technical hobbies. Click for more about me!

Visited: ElectroneX Expo (5-6th September 2018)

Every two years, the ElectroneX Expo comes to Sydney. This expo is like a trade show for those involved in electronics design and assembly with a number of stalls from relevant vendors, free talks and is held in conjunction with … Continue reading

Posted in Electronics, Event | Tagged , , , , , | Leave a comment

Tech Flashback: Landline Sounds & Telephone Teardowns

I’ve always been interesting in telephones and networks, but I’ve never really thought of becoming a telephone collector. Rather unexpectedly, through a process of not-throwing-things-out (it’s not hoarding, I swear!), I now have a few phones but not much to … Continue reading

Posted in Audio, Tech Flashback, Telecommunications | Tagged , , , , , , , | 4 Comments

Note: Installing Firefox on a Fresh Windows Install without using IE

It’s no big secret that Microsoft’s Internet Explorer and it’s closely related cousin, Edge, are not the world’s favourite browsers. They’re not even my favourite and for a number of good reasons. In the battle for market share, Microsoft has … Continue reading

Posted in Computing | Tagged , , , | 9 Comments

Project: RasPBX (FreePBX/Asterisk) for the Home

In the early days of VoIP, most users were still using analog phones through ATAs and early softphones with services like Free World Dialup (later, FWD) which offered users free SIP accounts that could call within the FWD network for … Continue reading

Posted in Computing, Radio, Telecommunications | Tagged , , , , , , , | Leave a comment

Opinion: The ‘Secret’ Life of Bus Drivers

As a frequent public transport user, I’ve always had an interest in various modes of transport. By far, the one that has proven to be most entertaining to monitor in recent times has been that of the bus radio, as … Continue reading

Posted in Opinion, Radio | Tagged , , , , | 5 Comments

Site Update: HTTPS (at last), with a Terms of Use & Privacy Policy

Just the other day, an anonymous poster commented on one of my recent posts asking whether I had considered using HTTPS and reminding me that I needed a Privacy Policy due to the use of Google Adsense and Google Analytics. … Continue reading

Posted in Uncategorized | Tagged , , | 4 Comments

Repair: Soyoung S-C18 Soymilk Maker

This weekend, a friend of ours had a small emergency – her soymilk maker stopped working and was completely dead. The particular unit was a Soyoung S-C18 which claimed to be a unit specially made by Joyoung for the Australian … Continue reading

Posted in Electronics | Tagged , , , | 4 Comments

Project: Scanning the Orion DMR Network (Kurrajong Heights Base)

I was sitting in my room the other day and something seemed off. It was quiet. Too quiet. But why? As it turns out, I used to have a scanner radio active in idle times to listen to what was … Continue reading

Posted in Radio | Tagged , , , , , , | 3 Comments

Tech Flashback: Radio Scanning (feat. Uniden UBC93XLT, DSE DTS-96, Icom IC-R20)

Towards my later high-school years, in the mid-2000s, armed with a small amount of money, I picked up the hobby of radio scanning. As a person who was curious by nature and had built a number of FM radio microphone … Continue reading

Posted in Radio, Telecommunications | Tagged , , , , | Leave a comment

Tested: VLANs in the Home Through “Dumb” Switches

Being someone who has used consumer gear for a long time, I’ve always been rather frustrated at their inconsistent or general lack of support for VLANs. Long used in corporate networks, the VLAN concept can be extremely useful for realising … Continue reading

Posted in Computing, Telecommunications | Tagged , , | 2 Comments

Tested: EDUP 11AC 1900M Dual-Band USB 3.0 Wireless Adapter (EP-AC1621)

In my quest for more wireless throughput, my hAP ac with three-stream 802.11ac wireless seemed to be the right choice. The problem was that I had absolutely no three-stream capable equipment to use with it – so I wasn’t seeing … Continue reading

Posted in Computing, Telecommunications | Tagged , , , , , , , , , , | 3 Comments

Teardown: D-Link DGS-1005A 5-Port & TP-Link TL-SG1008D 8-Port Gigabit Ethernet Switch

After bathing in nostalgia looking over my old switch and hub, it’s time to come clean – there’s a place for Fast Ethernet and that was a number of years ago. While some of the old equipment might still be … Continue reading

Posted in Computing, Telecommunications | Tagged , , , , | Leave a comment

Teardown: Iomega Zip 250 USB Drive, ATAPI Benchmarks & Defect Analysis

In the last post, I documented the haul of gear donated by a generous reader. In this post, I take the time to see if I can make things better, do some experiments on the Zip ecosystem and report on … Continue reading

Posted in Computing, Tech Flashback | Tagged , , , , , | 2 Comments

Tech Donation: Iomega Zip 250 USB Drive & Assorted Disks

Blogging seems to be like playing a game of catch-up … I’m always behind on posts. Around a month ago, a very generous reader happened to have some Zip 250 equipment that they were done with and wanted to send … Continue reading

Posted in Computing, Tech Flashback | Tagged , , , , | 2 Comments

Note: Bosch Sensortec BMP280 vs BME280 Sensor Confusion

While looking around for some cheap environmental sensors, I came across the seemingly ideal and relatively popular Bosch Sensortec BME280. This is a digital I2C sensor that can operate at 1.8 or 3.3V, providing temperature, humidity and barometric pressure measurements … Continue reading

Posted in Electronics | Tagged , , , , | 10 Comments

Teardown: Old Generic 9W GU10 LED Lamp

A long time ago during a clean-up salvage, I stumbled across some GU10 LED lamps which were thrown out. I wasn’t sure exactly why, but it’s rare to come across such lamps. As I don’t have a GU10-compatible fixture, I … Continue reading

Posted in Lighting | Tagged , , | Leave a comment

Teardown: Mikrotik hAP ac & hAP mini Routerboards

After my house move earlier this year, I was in a bit of a networking dilemma. As every self-confessed nerd knows – internet access is critical. I recently upgraded to a TP-Link Archer C7 AC1750 access point at the other … Continue reading

Posted in Computing, Telecommunications | Tagged , , , | 5 Comments

Project: Examining Capacity of Recharged Alkaline AA Batteries

As a young kid, my parents had told me about how great NiCad rechargeable batteries are for reducing waste and saving money. While we did have some alkaline cells around, we used rechargeable batteries whenever possible. Because these were quite … Continue reading

Posted in Electronics | Tagged , , , , , | 6 Comments

Teardown: Grandcell Rechargeable Alkaline Manganese Battery Charger (GBTL208MB)

Batteries have always been an interesting subject for me and after the test of disposable Alkaline cells, I felt there was another unanswered question. To help answer it, I dug up my old Grandcell Rechargeable Alkaline Manganese Battery Charger (GBTL208MB) … Continue reading

Posted in Electronics | Tagged , , | 1 Comment

Tech Flashback: Ethernet Hubs & Switches (Netgear DS104 & Skymaster 8320-030)

Ethernet has been around for so many years that we hardly ever take the time to stop and think about it. We take it for granted that most desktop PCs come with Ethernet ports integrated on-board, Ethernet switches are cheap … Continue reading

Posted in Computing, Electronics, Tech Flashback, Telecommunications | Tagged , , , , , , , | 4 Comments

RoadTest Review: Rohde & Schwarz RTM3004 Oscilloscope (with Options!)

Over the past (nearly) two months, I’ve been kept quite busy in my spare time. What was it that was so exciting? The Rohde & Schwarz RTM3004 oscilloscope with all options (except RTM-K18) included – that’s the answer! This is … Continue reading

Posted in Electronics | Tagged , , , | Leave a comment

Review: Cowin E7 Pro Active Noise Cancelling Wireless Headphones

For anyone who travels frequently on public transport or is out and about quite often, having a decent set of headphones is indispensable. Besides allowing you to enjoy your own music and videos on the go, it can really help … Continue reading

Posted in Audio, Tablet, Telecommunications, Travel | Tagged , , , , , , , , , | 1 Comment

Tested: MINI-360 (MP2307-based) “3A” Buck Converter Module

As mentioned in my earlier Canton-Power buck-boost module review, voltages from batteries are rarely exactly the voltages you need to safely and reliably power your electronic creations. While that converter was rather acceptable, the efficiency wasn’t exactly stellar. In the … Continue reading

Posted in Electronics | Tagged , , , , , | 4 Comments

Investigating: Vodafone & Kogan Mobile Data Connection Issues

Access to the internet is so important nowadays that we rarely stop and think of the consequences of not having access to the internet until it stops working. Because of my recent relocation, getting access to the internet was an … Continue reading

Posted in Computing, Telecommunications | Tagged , | Leave a comment

Tested: Canton-Power DDO603SA 3.3V Buck-Boost Converter Module

If you like to experiment with electronics, sooner-or-later you’re going to build something you’d like to use in a portable way, perhaps running off batteries. While things that run off 5V are easy to cater for, as USB is ubiquitous, … Continue reading

Posted in Electronics | Tagged , , , , , | Leave a comment

Visited: Powerhouse Museum (Free Museum Weekend 23-24 June 2018)

Once a year, the Museum of Applied Arts and Sciences holds a free museum weekend. This year, it was held over the weekend of 23rd – 24th June 2018 with free tickets that could be booked online to visit the … Continue reading

Posted in Event, Photography, Travel | Tagged , , , , , , , | Leave a comment

Mega Review: Fingbox Network Security and Troubleshooting Device

Earlier this year, I visited CeBIT where I stopped by the Fing stand and had a chat about their app and Fingbox device. The Fingbox was pitched as a network security and troubleshooting device which worked with the Fing app, … Continue reading

Posted in Computing, Telecommunications | Tagged , , , , , , , | 1 Comment

Visited: Vivid Sydney (10th Anniversary: 25 May – 16 Jun 18)

Every year, the festival of light, music and ideas comes to Sydney, transforming the harbour and surrounding areas into a vibrant bustling work-of-art. This year, Vivid Sydney celebrates its 10th anniversary and as with previous years, I just had to … Continue reading

Posted in Event, Photography | Tagged , , , , | Leave a comment

Project: Record a K56flex Dial-Up Modem Connection

Inspired by my previous post made merely an hour ago, I set to work seeing if I could acquire a recording of a K56flex dial-up modem connection before it is too late. After all, both X2 and K56flex are more … Continue reading

Posted in Computing, Tech Flashback, Telecommunications | Tagged , , , , , | 2 Comments

Project: Record a US Robotics “X2” Dial-Up Modem Connection

Throughout the long history of dial-up modems, higher connection speeds were always desired, but limitations in signal processing techniques and the phone lines themselves meant that achievable rates were always going to be limited. At various stages in time, the … Continue reading

Posted in Computing, Tech Flashback, Telecommunications | Tagged , , , , , | Leave a comment