Teardown of a Cel-Fi Go X Cell Signal Booster
In the area where I live, the cell phone reception is spotty at the best. Even though I am only […]
In the area where I live, the cell phone reception is spotty at the best. Even though I am only […]
The latest addition to my lab equipment is a Keithley 230 programmable voltage source which can output up to ±100V. […]
I picked up a Marconi 2305 modulation meter off eBay the other day. As the name indicated, a modulation meter […]
I have made many electronic loads in the past. For instance this simple harddrive cooler housed small dummy load, this […]
A couple of weeks ago, I got myself an Agilent U1731B LCR meter on eBay. These handheld LCR meters are […]
Have you ever wondered what is inside of a 15 year old commercial color projector? Well we will find out […]
I did a teardown a while ago on a cheap eBay electromagnetic radiation detector, and if you recall the performance […]
IRIG time code generators (not to be confused with the ones used in video and film industry) are often used […]
There are a lot of cheap electromagnetic radiation testers out there which boast some quite impressive claims. So I decided […]
Although LED light bulbs have been around for a while, I have not been able to totally replace all my […]
In my previous post, I did a teardown of an HP 8620C sweep generator along with an HP 86245A 5.9 […]
I just picked up an HP 8620C sweep oscillator with an HP 86245A 5.9 GHz to 12.4 GHz RF plugin […]
I recently bought an HP 8671A microwave frequency synthesizer on eBay. This synthesizer can generate signals from 2GHz to 6.2GHz […]
My video on the teardown of an HP 493A traveling wave tube amplifier had generated quite a bit of interest. […]
In my previous video featured on EEVBlog I did a teardown of an HP 493A microwave amplifier along with the […]