[OZAPRS] TT3 and a fm900 radio

David McAulay vk3ew at hotmail.com
Wed Jun 17 15:39:28 EST 2009

Hi All
Wonder if someone maybe able to help please.
A couple  of us here in VK3 have ordered the tt3 from the usa, and in prepartion are trying to make up a cable to suit a fm900 radio using the 8 pin din on the back of the radio. We propose to use the middle pin which  is not connected at present to supply 12v to the tt3. The gps we propose to use is a 12v unit
Looking at the tt3 web pages and cicuits between us we are still confused on what pins of the tt3 db9 we use

and to what pins of the fm900
Im sure someone has done it
Could I ask you share this please with me
Thank you
All replies appreciated
73 David VK3EW

Looking for a place to rent, share or buy this winter? Find your next place with Ninemsn property
Ozaprs mailing list
Ozaprs at aprs.net.au

More information about the Ozaprs mailing list