If you want a step-up from the basic SWR meter, consider this 3 meter high-watt meter from Astatic. It features 3 easy to read meters (SWR, power, and modulation) with selectable power scales, and a lighted face. This meter measures up to 5000 watts! AC power adapter included.

• Three Separate Easy to Read Meters
• Measures 5000 Watts in Three Ranges
• Mobile, Bench or Base Station Installation
• Meter's Lighted Face for Easy Viewing
• 9.75" (W) x 4.35" (D) x 4.25" (H)
• Impedance 50 Ohms
• Frequency Range 25-30Mhz
• Accuracy: SWR 10% / RF Power 7% on 0-10W / 10% on 100W
  and 5000W Scales / Mod 10%

Please note: Installing this device in the antenna line requires an extra CB coax jumper to go from the device to your radio.

If you need more information on setting up your antenna, please see our article on how to tune a cb antenna.