Topcon Antenna Cable: GRS-1, GMS-2 to PG-A1, PG-S1 , PG-A3 (Also Promark 3); RG-58 cable @ 4 feet - Straight TNC to 90 deg. Lemo connector
Posted by GlennHalm on 10th Jun 2013
Well made cable at a reasonable cost - very flexible, yet stiff protectors at fittings. Signal strength on GPS was good and everything worked. Shipped fast -good communication. Would buy from here again.