PM-2A TELEWAVE Power Monitor Rf Coaxial

Review TELEWAVE Inc. Power Monitor Rf Coaxial Vintage Test Equipment

The TeleWave PM-2A Power Monitor is an essential tool for RF engineers and technicians working with coaxial cables and microwave systems. This compact, versatile device is designed to accurately measure and display real-time power levels, return loss, and SWR (Standing Wave Ratio) in both forward and reflected directions.

The PM-2A Power Monitor features a high-resolution, backlit LCD display that provides clear and easy-to-read measurements. The unit can measure power levels from as low as -110 dBm up to 20 dBm, making it suitable for a wide range of applications. The return loss measurement range is from 0 to 30 dB, while the SWR measurement range is from 0.5 to 2.5:1.

The PM-2A Power Monitor is designed to be user-friendly and can be operated with just a few buttons. It has a built-in calibration function that allows for easy calibration using a known standard, ensuring accurate and reliable measurements. The device also has a built-in self-test function, which checks the internal diodes and displays the results on the LCD screen.

The PM-2A Power Monitor is designed to be rugged and durable, with a compact housing that can be easily mounted on a rack or bench. It operates over a wide temperature range, from -40 C to 70 C, making it suitable for use in various environments. The device is also equipped with an over-voltage protection circuit, which protects it from damage caused by voltage spikes or surges.

The PM-2A Power Monitor is designed to work with standard SMA connectors and can be used with both test cables and direct connections to RF cables or components. It has a low power consumption of less than 1 Watt, making it an energy-efficient solution for measuring RF power levels.

In summary, the TeleWave PM-2A Power Monitor is a versatile and accurate tool for measuring RF power levels, return loss, and SWR in coaxial cable systems. Its user-friendly design, wide measurement range, rugged construction, and energy efficiency make it an invaluable asset for RF engineers and technicians working with microwave systems.

The Telewave PM-2A Power Monitor is a coaxial RF power measuring instrument designed for use in various applications such as satellite communications, broadcasting, and test labs. Here are some pros and cons that can help you make an informed decision about purchasing this device:

1. Wide Power Measuring Range: The PM-2A Power Monitor can measure power levels from as low as -110 dBm to as high as 25 dBm, making it suitable for a wide range of applications.

2. Digital Display: The device features a high-resolution, easy-to-read digital display that shows the power level in real-time, making it easier to monitor and adjust power levels.

3. Accurate: The PM-2A Power Monitor is known for its high accuracy and can provide measurements with an error of less than 1 dB.

4. Rugged Design: The device is built to withstand harsh environments and can operate in temperatures ranging from -40 C to 70 C, making it suitable for outdoor installations.

5. Versatile: The PM-2A Power Monitor can be used with various RF sources, including satellite downlinks, microwave transmitters, and cable modems, making it a versatile tool for many applications.

1. Expensive: The PM-2A Power Monitor is a high-end instrument and can be quite expensive compared to other power meters in the market.

2. Requires External Power Supply: The device does not have an internal power supply and requires an external power source to operate, which can add to the overall cost.

3. Complex Setup: The PM-2A Power Monitor can be quite complex to set up and may require some technical expertise to use effectively.

The Telewave PM-2A Power Monitor is a high-performance, versatile, and accurate instrument designed for use in a wide range of RF applications. Its rugged design makes it suitable for harsh environments, and its wide measuring range makes it a versatile tool for various applications. However, its high cost and complex setup may be a deterrent for some users.

If you are looking for a high-performance, accurate, and rugged power monitor for your RF application, the Telewave PM-2A Power Monitor is an excellent choice. However, if you are on a tight budget or require a simpler setup, there may be other options in the market that better suit your needs. It is recommended that you carefully consider your application requirements and budget before making a purchase decision.

Details:

The unit has metal housing, mounting flange, side rf-style connectors, and two smaller front ports/connectors. PM-2A power monitor, serial number 305, marked mountain view, Calif. Please review all photos as part of the. Great for collectors, radio/communications equipment users, parts, restoration, or display.

This appears to be a vintage rf/coaxial test or communications equipment component. Condition is used and untested.

specifications genpurrelays:

• brand: Telewave
• mpn: Pm-2a
• type: Power Monitor
• current type: Rf Coaxial Style Connectors
• country of origin: United States

shipping genpurrelays:

• transit: 3-7 days
• service: usps ground advantage
• class: standard
• type: fixed
• carrier: usps

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

offer genpurrelays:

• sold #: 5
• started: may 20, 2026
• prices: $40.00–$64.99
• item condition:
  • Used
  • New
• availability: in stock
• in stock #: 5
• options: ship-to-home
• best offers: true

seller genpurrelays:

• city: livermore, california
• # reviews: 252
• rating: 100.0%

payments genpurrelays:

• money order
• other
• wallet: apple-pay
• credit card: mastercard

returns genpurrelays:

• time: 30 days
• method: money back
• policy: returns accepted
• paid by: buyer