The 4391A manual is located here: 4391A Manual
Articles in this section
- The manual states to use NiMH batteries, can I use alkaline batteries insted?
- Can multiple FM signals be accurately measured using a traditional wattmeter?
- What is the importance of element selection for Directional Power Sensors (DPS)?
- What are Bird RF Power Sensors used for?
- Why is the SWR reading for my 4391A is high and not matching up with what I calculated?
- What details might I need to be aware of when monitoring the remote meter outputs of a Wattcher Series RF power monitor?
- What is the replacement part number for the power supply that comes with the model 4314C wattmeter?
- Are High Power elements and Wattmeters calibrated together?
- Do I have to send wattmeters and elements in at the same time?
- 2080-044 Meter Repair Kit
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