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Atlantic Signal 21GC PTT Replica

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All
P2S

ABS and TPU
ABS and TPU
Designer
4.8 h
2 plates

Open in Bambu Studio
Boost
1
4
0
0
4
1
Released 

Bill of Materials

Bambu Filaments
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Black (51100) / Filament with spool / 1 kg
ABS Black (40101) / Filament with spool / 1kg
ABS
x1
List other parts
  • Micro Tactile Switch Momentary (6x6x5) x 4: https://www.aliexpress.com/item/1005004971266223.html
  • 30AWG Black Cable (4 Cores, 2 meters) x 1: https://www.aliexpress.com/item/4000567154018.html
  • Cable Strain Relief (Black, 3mm) x 2: https://www.aliexpress.com/item/1005004804189590.html
  • M2 Brass Inserts (M2x4x3.2) x 8: https://www.aliexpress.com/item/1005006079106411.html
  • M2 Screws (8mm) x 8: https://www.aliexpress.com/item/1005002365855820.html

Description

This is a replica of the Atlantic Signal 21GC PTT buttons. 

Can be used as a display item or a functional ptt

 

See BOM for parts need.
If used for just a display model you can skip most of the item and glue it together.

If you need a PTT board I can recommend this one from Northernstrategic.com

 

Assembly

  1. Insert the brass insert into the PTT body
  2. Glue the Tactile Switch inplace
  3. Insert the cable refile
    1. I used a cable tie to secure the cables
  4. Pull cable through the refile. It can be fiddly inserting the cable to make it easier twist the cable when inserting it.
  5. Solder the wire to the switches, they can share ground.
  6. Put glue around the edges of the buttons and insert them.
  7. Screw on the backside

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