The Model 4304A wattmeter is a popular choice for quick testing over multiple power and frequency ranges, and for many two-way communications applications. A single, permanently mounted, 25-1000 MHz element delivers full-scale measurements from 5 to 500 watts. A high quality line section keeps insertion loss to less than 0.10 dB from 25 MHzŒ512 MHz and 0.13 dB from 512 MHzŒ1000 MHz. The resulting full-scale accuracy is ±6% to ±7% (depending on frequency).

• General purpose field power measurement from 25 MHz to 1 GHz and up to 500 watts.
• Uses a single broadband element with a 5-position range switch.
• Same rugged metal housing as the Model 43.
• Quick Change (QC) connectors to minimize the need for adaptors when making critical measurements.