Hey everyone
I'm trying to modify a new radio. It's a Midland 77-883 AM only radio. PCB is marked as PC-152AC. It has an 858 PLL which I was really looking forward to modding until I ran into a few issues. Perhaps they're not really issues as much as confusion on my part.
Here is the website where I'm getting the mod info from.
http://kg4zpn.netai.net/cb/pllfreqmods.htm
Specifically the very first mod under the list of UPD858 mods.
The problem is that the circuit in...
Modding PLL UPD858 in Midland 77-883
I'm trying to modify a new radio. It's a Midland 77-883 AM only radio. PCB is marked as PC-152AC. It has an 858 PLL which I was really looking forward to modding until I ran into a few issues. Perhaps they're not really issues as much as confusion on my part.
Here is the website where I'm getting the mod info from.
http://kg4zpn.netai.net/cb/pllfreqmods.htm
Specifically the very first mod under the list of UPD858 mods.
The problem is that the circuit in...
Modding PLL UPD858 in Midland 77-883