Grid Dip Meter Measurements Corp model "Megacycle Meter". 2 - 430 mhz. Very good Phys condx. From an estate. Tested OK. With all coils. Operates as both a GDO and a diode FS meter. Modulated & CW outputs. (3 available) Pix available on request. Price $40 plus shipping. Located in northern Florida. N4GL