- Why?
400 channels FM (4 Watt) / AM (4 Watt) .. Follow regulations to stay legal! - Types ‘n Capabilities of Alans
http://www.cbradio.nl/alan/midland-alan_78+_multi.htm - Optional Bridges
http://www.servicedocs.com/artikelen/11100226770002.pdf
Bridge Opt1 and Opt3 for “RU” / “PO” / “PC” optional bands / “unlocks” - Samsung chip variant
https://www.elektroda.pl/rtvforum/topic1099281.html
https://www.transmission1.net/viewtopic.php?style=1&t=58890 - Turn on device while holding down AM/FM & Scan, choose band set by pressing “AM / FM”
https://www.transmission1.net/viewtopic.php?p=290597#p290597
![](http://stuff.wp.viranyi.com/wp-content/uploads/2023/04/Samsung244ChipOptPinLayout.jpg)
It doesn’t really matter though, as bridges Opt1 & Opt3 need to be closed, for our case.
![](https://obrazki.elektroda.pl/92_1221586315.jpg)
https://obrazki.elektroda.pl/92_1221586315.jpg
![](https://static.elektroda.pl/attach/alan78_plus_multi_crop_1580.jpg)
![](http://stuff.wp.viranyi.com/wp-content/uploads/2023/04/image.png)