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Tag: quartz

Cat Links Computer Gear

Logitech Cordless Ball Mouse

Posted on December 15, 2010 The Engineer

This is an old legacy wireless mouse from Logitech. This uses a ball rather than optical technology. Bottom of the mouse, showing the battery cover & the mouse ball. Top removed from the mouse, showing the PCB inside. The smaller PCB on the left supports the microswitches for the buttons

Continue readingLogitech Cordless Ball Mouse

Cat Links Computer Gear

Belkin PCMCIA Wi-Fi Card

Posted on December 10, 2010 The Engineer

Here is an old Belkin Wireless G network card. This is a PCMCIA version. Here is the bottom of the device, with all the details. Plastic antenna cover removed, showing the pair of 2.4GHz etched antennae. There is a pair of LEDs on the upper left of the PCB showing

Continue readingBelkin PCMCIA Wi-Fi Card

Cat Links Consumer Gear

Southwestern Bell Freedom Phone

Posted on December 6, 2010 The Engineer

This is an old cordless landline phone, with dead handset batteries. Here’s the handset with the back removed. Shown is the radio TX/RX board, underneath is the keyboard PCB with the speaker & mic. All the FM radio tuning coils are visible & a LT450GW electromechanical filter. Radio PCB removed

Continue readingSouthwestern Bell Freedom Phone

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