The oscillator may be operated without any output to the antenna. You will be able to hear the signal in your receiver. This may be useful to adjust your electronic keyer or to practice your Morse Code off the air.
Green Button reduces power on all models. On models DX 400V and DX 500V, it also activates the RF Output Knob. Yellow "DELAY" Button reduces power and adds delay to the transmit/receive relay to accommodate different transmission rates for break-in keying operation.
On models DX 400V and DX 500V, this button adds delay but does not reduce power. RF Output Knob controls RF output level when the Green Button is engaged. On the DX 667V only, the RF Output knob is operational at all times.
Meter is an RF Relative Output Indicator and lights during transmission. A Crystal made for series operation must be installed into the holes labeled "X-1" near the top of the oscillator board. Power Cables are also located at the rear.The red lead connects to the positive side of the power supply, and the black lead connects to the negative side. Antenna Connector (SO239) for 50 ohm antenna is located on the rear.
Radio Connector (SO239) for 50 ohm output to the receiver is also located on the rear. DPS60M 60 amp power supply. Perfect for Home, Shop and Hobbyist. Input: 110V AC, 60Hz / 220V 50Hz. Output: 13.8V DC or adjustable voltage from 9VDC-15VDC.
60 AMP Surge 48 AMP Constant. Powers Cellular Phones, 12V DC CB Radios, Scanners, HAM Radios, Autosound Systems, etc. Screw-On Terminal Binding Post Connectors. Electronic Overload Protection w/Auto Reset.
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