SKU: 88358867872

DIY Optical Audio Link Soldering Kit - Teaches Fiber Optic Communication Basics - Build Your Own Transmitter, Receiver, and Fiber Link (Beginner Skill Level)

Sale price$12.51 Regular price$13.90
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

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Description

DIY Optical Audio Link Soldering Kit - Teaches Fiber Optic Communication Basics - Build Your Own Transmitter, Receiver, and Fiber Link (Beginner Skill Level)Easy to assemble voice link. Transmitter and receiver on separate PC boards. Great for learning the basics of fiber optic communications. Includes fiber optic devices, cable and connector. Requires two 9V batteries (not included). This easy to assemble Optical Audio Link soldering kit familiarizes you with fiber optics technology and it's use, along with the preparation and termination of fiber optic cable Includes an illustrated assembly manual and

Easy to assemble voice link. Transmitter and receiver on separate PC boards. Great for learning the basics of fiber optic communications. Includes fiber optic devices, cable and connector. Requires two 9V batteries (not included).


  • This easy to assemble Optical Audio Link soldering kit familiarizes you with fiber optics technology and it's use, along with the preparation and termination of fiber optic cable
  • Includes an illustrated assembly manual and all of the necessary components to build your own voice link. Once assembled, you'll have a transmitter, receiver, and a fiber link to connect them.
  • A schematic diagram and overview of how a fiber optic link works is included in the manual
  • Volume can be adjusted via the potentiometer
  • Note: Assembly with a soldering iron is required. Solder and soldering iron are not included. Operation requires two 9V batteries (not included).
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 88358867872

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P. Romprey
Cuba, US
★★★★★ 5
It’s different colors in different light
Very high quality. It’s not a Rolex knock off , it’s a date just “style” just like the diver watches. They are not Rolex knock offs but in the same style. To be honest, I owned a blue date just brand new from the dealer and sold it because I could not read it ! I’m able to read this with its Roman numerals as opposed to the Rolex Baton style markets . It’s COSC CERTIFIED! I am just impressed with the blue version I own . Dial is beautiful.
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Reviewed in the United States on January 19, 2026
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Crystal S Chavous
Birmingham, US
★★★★★ 5
Great quality nice fit
This turtle neck fit me just right I ordered a S I’m 5’11 207 lbs and it fit me perfect a nice slim fit. The neck wasn’t loose and the sleeves were long enough! The material was great nice and warm. It is a slim fit turtle neck and the quality of the fabric was great.
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Reviewed in the United States on February 20, 2026
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LERON
Port Orchard, US
★★★★★ 5
n/a
Size: Small, Color: Wine Red
great product I love it already and it actually fit and it was soooooooo comfortable
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Reviewed in the United States on May 7, 2026
A
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Amazon Customer
Whiting, US
★★★★★ 4
I wish it feels more cottom like
Size: Large, Color: A-black
The value is good, good product overall
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Reviewed in the United States on October 29, 2025
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Ahsaki Bailey
Carnegie, US
★★★★★ 5
Men turtleneck
Size: Medium, Color: A-black
its soft, warm fabric, true-to-size fit, would suggest sizing up for person with muscles to avoid too tightly of a fit.🥰
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Reviewed in the United States on March 3, 2026

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