GD instruments tuner locator

[landgrafr]

I have been given a GD instruments satellite tv tuner/locator or
whatever its called, the full id is GD instruments Mod MST1/D or
similar, the GD name is hard to read could be GP or GC this device
is probably 5-8yrs old and hooks up to the LNB and gives a visual
indication of sig strength etc etc on a 3inch crt to enable alignment
with satellite.
Anybody have instruction manual or where I can find or download same
or info on operation etc. Bob.L

[69BEEPER]

http://www.grupolasser.com/rover/index-productos.htm

http://rodibcndistribuciones.es/refmstid.htm

69BEEPER