⭕ Tektronix RFA 300A 8VSB Transmission Monitor 860MHz Max
Here is a Tektronix RFA 300A 8VSB. It powers up, measures RF, and runs smoothly, as shown in the photos, but we cannot test further, so it will be offered AS-IS, not fully tested.

Cosmetic condition is good, with a few minor spots, as also shown in the photos.

Only the RFA 300A 8VSB and line cord are included in this sale. No cables or peripherals.

Features:
Interactive and Automated Measurements
Proprietary Nonlinearity Measurement
Two Switchable RF Inputs
User Programmable Limits Mask
Proprietary In-service Phase Noise Measurement
One Touch Operation

Details:

Interactive and Automated Measurements Helps You Identify Degradations in 8VSB Transmitter and Efficiency Before They Become Quality and Reliability Problems.
Proprietary Nonlinearity and In-Service Phase Noise Measurements Give You Unique Insight Into Transmitter Performance and Helps Identify Sources of Quality or Reliability Problems.

User Programmable Limits Mask Lets You Ensure Your 8VSB Transmission Conforms to Regulatory Standards and the Operational Parameters You Establish
Two Switchable RF Inputs Support Close-Loop Correction of 8VSB Transmitters.
A Graphical User Interface with One Touch Operation Reduce the Time and Effort Needed to Perform Installation Checks, Routine Maintenance, or Troubleshooting.