Xtal Locked FM Transmitter Circuit - AB1 Photos

Xtal Locked FM Transmitter Circuit - AB1 Photos

AB1 FM Transmitter Circuit Enclosure Design

AB1 - Crystal Controlled FM Transmitter Circuit Production Photos

FM Transmitter Circuit - AB1 Battery View

The following photos of the AB1 - Crystal Controlled FM Transmitter Circuit details many of the features of the original design - from the original enclosure template to an assembled board and enclosure layouts. On the assembled board you will notice jumper wires that do not appear on the board layouts or the Assembly Chart.

Why? This photo was a repair unit that had a crack in the track lines. I simply soldered jumpers rather than desolder components to repair the fault.
Side Views show the microphone hole and an end view shows the 3 V battery holder hot glued to the top side of the enclosure

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FM Transmitter Circuit Microphone - Side View
AB1 FM Transmitter Circuit - Assembled Circuit Board
FM Transmitter Circuit AB1 Fully Assembled

     AB1 ( Fully Assembled ) Photos

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Master Menu - Electronic Circuits
FM Transmitter Circuit AB1 - Return