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Coaxial Dynamics 91090


Digital Wattchman

The Coaxial Dynamics High-Power Digital Wattmeters are designed for the accurate measurement of complex RF Waveforms.


The Coaxial Dynamics High-Power Digital Wattmeters are designed for the accurate measurement of complex RF Waveforms such as CDMA (Code Division Multiple Access), DAB (Digital Audio Broadcast), DTV (Digital TV) and HDTV (High Definition TV), as well as CW, AM and FM.

To use the Wattmeter, simply connect it between the power source and antenna or dummy load and plug in the appropriate measuring element. The RF power is directly displayed on the 4-1/2″ triple scale meter.

Several different models are available with either 5/10/25 scales or 15/30/60 scales. The external Line Section can be used up to 200-feet from the meter with the permanently attached DC cables (10-foot normally supplied). The meter unit is protected by a rugged, shock-proof housing. For added convenience, two sockets for storage of additional measuring elements are located on the back of the unit.

The use of a rugged shock mounted meter with a mirror-backed scale along with superior taut band technology, provides reliable and accurate readings, and also satisfies both the US Navy and Canadian standards for bounce and vibration. This is your assurance of complete accuracy.

Your confidence in the quality and dependability of these High-Power Digital Wattmeters is assured with the Coaxial Dynamics Two Year Limited Warranty.

Additional information

Weight 5 kg
Dimensions 15 × 50 × 15 cm


Coaxial Dynamics


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Power Range: 100 W to 100 kW
Frequency Range: 54 MHz to 806 MHz
Accuracy: ±5% of full scale
Impedance: 50-Ohms
Case Finish: Textured Blue Polyurethane Enamel
Dimensions (H x W x D): 7.3 in x 5 in x 4 in
18.5 cm x 12.7 cm x 10.2 cm
Weight: 2.5 lbs. (1.13 kg)

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BROADCAST DAB Equipment Coaxial Dynamics 91090