For sale: EICO 710 Grid Dip Meters Set of two in excellent condition, with one set of coils.
The EICO 710 GDO was one of the more successful tube-type, AC line powered, GDOs. It had a frequency range of 400kHz-250MHz in 8 overlapping ranges. Uses plug-in coils wound to a 0.5% accuracy on polystyrene forms. The EICO 710 GDO uses a 1:7 planetary drive on the tuning capacitor. It uses a 6AF4A in a Colpitts oscillator circuit. It is transformer-operated, and uses about 10W of AC power. Dimensions for the EICO 710 GDO are: 2.25" high; 2.6" wide; & 6.9" long. It weighs approximately 3 lbs. The exterior is Silver and Grey wrinkle finish. Details on line at: http://w5jgv.com/downloads/EICO%20710%20Grid%20Dip%20Meter%20Manual.pdf These are complete, in excellent,working condition with no damage. Available for only $40.00 each plus $25.00 for the coils, original manual $10.00 Complete package including original manual only $90.00 plus shipping. E-mail me off list to arrange purchase. 73 - Brian Carling, AF4K _______________________________________________ Boatanchors mailing list Boatanchors@puck.nether.net https://puck.nether.net/mailman/listinfo/boatanchors
