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+---
+title: "Building an AllStarLink Node"
+type: post
+author: micha
+date: 2022-01-20T20:00:00+02:00
+tags:
+ - Ham Radio
+ - electronics
+url: /allstarlink-node-build/
+---
+
+In this post I will briefly describe my build of an AllStarLink node. For this, I used the following parts:
+
+ * Baofeng 888s
+ * CM108 USB soundcard
+ * Raspberry Pi 4 + case
+ * two buck converters, configured 5V and 3,7V output voltage
+ * metal enclosure
+ * power poles + mounting plates
+ * ethernet jack
+ * [Waveshare LCD1602 RGB Module](https://www.waveshare.com/wiki/LCD1602_RGB_Module)
+
+I will not go into great detail here since all modifications are described in other places. Please consult the following links:
+
+ * [Idiot's guide to building an Allstar Node on YouTube](https://www.youtube.com/watch?v=7L5FZrcyw7M&list=PLePPJqvMoBbbmeAebTykCfmeaaRuqK5DG)
+ * https://allstarsetup.com/how-to-modify-a-cm108-for-allstar/
+ * https://allstarsetup.com/modify-the-baofeng-888s-for-allstar/
+
+The beginning:
+
+![image](/img/asl_start.jpg)
+
+Please ignore the two audio transformers. I planned to install them but went with a transformerless build in the end.
+
+Here is the modified sound fob as described in the above link:
+
+![image](/img/asl_fob.jpg)
+
+A first test with the RPi and the buck converters built in:
+
+![image](/img/asl_power.jpg)
+
+Detailed view of the back plate (antenna connector was still missing at this point in time):
+
+![image](/img/asl_back_1.jpg)
+
+![image](/img/asl_back_2.jpg)
+
+The finished build:
+
+![image](/img/asl_open.jpg)
+
+![image](/img/asl_front.jpg)
+
+
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