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LDG
DWM-4 Wattmeter Modules |
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IMPORTANT NOTES: (1) The HF module can be used for either the 150 W HF sensor or for the QRP HF sensor. The selection is accomplished by how you calibrate the control unit. So if you want to have both HF and QRP sensors without having to unplug and replug the HF sensor, then buy a pair AND get a discount! (2) The VHF module can be used for either the VHF sensor or for the UHF sensor. The selection is accomplished by how you calibrate the control unit. So if you want to have both VHF and UHF sensors without having to unplug and replug the VHF sensor, then buy a pair AND get a discount! ************************************************************************************************ The LDG Digital Wattmeter is based on a QST construction article in the July 99 Issue. This Wattmeter is a microprocessor controlled, multi-sensor power monitoring system that covers HF, VHF, and UHF frequency spectrums. A multifunction display allows full control of the meter's menu system. Up to four remote sensors can be connected to monitor multiple transmitters. For example: you could have 2 HF radios, one tuned for QRP; a VHF and a UHF radio all connected at the same time. You recover a bit of shack space having to have only one wattmeter. Because it comes with a mounting bracket, it can easily be mounted under a shelf or dash. Your callsign is easily programmed into the display and alarms are fully setable. The DWM-4 is only available in fully assembled form and comes with 2 sensors, calibrated to your choice of 3 frequency ranges: HF, HF(QRP), VHF, or UHF. The DWM-4 is a beautiful addition to the shack or mobile. Please note: LDG has discontinued the DWM-4. There are no plans to manufacture any more. |
