| Specification | 
| Brand: Nissei Model: TM-4000X Frequency: 1.6 MHz to 150 MHz Power: Max 300 W Type: SWR + Freq Counter | 
| The TM-4000X measures forward and reflected power and VSWR. This unit also measures transmitter's frequency and modulation. Compact size makes meter useful for testing both base and mobile installations. | |
| Special Features: | |
| • Measures forward, reflected & VSWR power • Measures transmitter's frequency & modulation • 6-digits Frequency counter • 210 cm W x 100 cm H x 110cm D, 990g | |
| Specifications: | |
| Frequency: | 1.6 MHz - 150 MHz | 
| Power Ranges: | 30/300W | 
| Connector: | SO-239 | 
| Min. Power SWR Test: | 1W | 
| Power Requirement: | 12.0-13.8 Volts | 
