• For use with up to eight TPM monitors
• TPM monitors are sold separately and required for the operation
• FWD/RFL Meter - provides visual indication of measured power for selected TPM with two backlit analog meters
• Meter Adjustment Pot - provides full-scale meter calibration
• Channel Selector - Selects one of the eight connected TPMs

The 3140A is the standard display and power supply for the TPM. It fits in a standard 2U rack and requires a single 15V power supply (supplied with a panel).

Bird offers two versions of its 3140A:

• 3140A4 - Supports up to 4 Transmitter RF Power Monitors
• 3140A8 - Supports up to 8 Transmitter RF Power Monitors

Please note, TPM transmitter power monitors are sold separately and are required for operation. TPM monitors can be found in the accessories section of this page.

Product layout

The images below show the product layout of the 3140A. Please note, the image shows the 3140A8.