Modification for DR-M50

I offer you here a mod for the DR-M50 that will allow you to go and play on 130-174+300-340+400-470+800-1000MHz band.

Of course, I DO NOT offer any guaranty but, in my shack, I enjoy it....

BE CAREFUL : FOR REMOVING CMS COMPONENTS YOU SHOULD USE THE RIGHT MATERIAL AND HAVE A LITTLE PRACTICE!!!

I give you Japanese explainations since I suppose that the little scheme at the end gives enought informations.BUT on my own tranceiver, the DR-M50H version, the resistor is the R55 and is above a mark "VHF" and not "UHF".Moreover thereis NO CPU (or I do not see it!!)...

As a conclusion, note that the mark "D" above the board have to be linked to the point just upper when you look the DR-M50 from the front,at the deep end of the vertical board.

Good work and good luck...BE VERY CAREFUL!!!

ALINCO	DR-M50D
	製造開始	1996年05月	定価	\69,800
改造後周波数	130MHz〜174MHz 300MHz〜340MHz 400MHz〜470MHz 800MHz〜1000MHz
改造後のリセット	FUNCTIONキーを押しなが電源ON
改造方法	＊本体上のケースを開ける ＊下記カット 　　CPU左上のR420のカット
＊詳細部