[OZAPRS] DM2550

[Howard Small]

Some time back I bought a DM2550NM through this group. I have not used it
until today and am having a couple of problems. I suspect I have blown the
fuse that is supposedly in the +ve line but I can not locate such a beast.

 

I am connecting 10.6V + to pin 5, -ve to pin 4 and earthing pin 3 to
transmit.

 

If anyone has any experience with these devices can you please:

 

1.       Confirm the +, - and tx connections

2.       Tell me if there really is a fuse

3.       And if there is, where it is hidden.

 

Many thanks

 

Howard

VK4BS

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