# How can I tell what config my DigiRig Mobile is? **URL:** https://forum.digirig.net/t/how-can-i-tell-what-config-my-digirig-mobile-is/5656 **Category:** Uncategorized **Tags:** hardware, digirig-mobile **Created:** [March 12, 2025, 10:21pm UTC](https://forum.digirig.net/t/how-can-i-tell-what-config-my-digirig-mobile-is/5656 "2025-03-12T22:21:55Z") **Posts on this page:** 3 **Page:** 1
### Author: ![preisler](https://forum.digirig.net/letter_avatar_proxy/v4/letter/p/cab0a1/32.png) [@preisler](https://forum.digirig.net/u/preisler) #### Post date: [March 12, 2025, 10:21pm UTC](https://forum.digirig.net/t/how-can-i-tell-what-config-my-digirig-mobile-is/5656/1 "2025-03-12T22:21:55Z")
I don’t have my original documentation and can’t remember what I ordered last year: - RS-232 - TX-500 - CI-V - Logic Levels (the default Do I have to open it up to find out? What should I be looking for? Thanks in advance. KM6JQE ---
### Author: ![Constrainted](https://forum.digirig.net/user_avatar/forum.digirig.net/constrainted/32/2219_2.png) [@Constrainted](https://forum.digirig.net/u/Constrainted) #### Post date: [March 13, 2025, 1:19am UTC](https://forum.digirig.net/t/how-can-i-tell-what-config-my-digirig-mobile-is/5656/2 "2025-03-13T01:19:27Z")
You can check here: [Digirig Mobile Rev 1.9 – digirig](https://digirig.net/digirig-mobile-rev-1-9/) and here: [![](https://img.youtube.com/vi/3cyhHQi_mxA/maxresdefault.jpg "Serial Port and Attenuator Configuration in Digirig Mobile 1.9") ](https://www.youtube.com/watch?v=3cyhHQi_mxA) 73 Constrainted ---
### Author: ![w2ui](https://forum.digirig.net/letter_avatar_proxy/v4/letter/w/58956e/32.png) [@w2ui](https://forum.digirig.net/u/w2ui) #### Post date: [February 8, 2026, 3:31pm UTC](https://forum.digirig.net/t/how-can-i-tell-what-config-my-digirig-mobile-is/5656/3 "2026-02-08T15:31:17Z")
Just open one end - 4 screws. The circuit board slides out. The version number will be on the board. Good luck, 73, Tim