AVCOM PSA-33B Rf Communication
( Brand: Avcom ), ( Manufacturer Part Number: PSA-33B ), ( Model: AVCOM PSA-33B )
Review AVCOM
The AVCOM PSA-33B is a versatile and high-performance antenna analyzer that caters to the needs of both amateur radio operators and professional technicians. This compact yet powerful device is designed to provide precise and accurate measurements for various antenna systems, ensuring optimal performance and efficiency.
The PSA-33B features a user-friendly interface with a high-resolution LCD display, making it easy to navigate through its extensive functions. It supports a wide frequency range of 1.8 MHz to 1.5 GHz, allowing users to test a wide variety of antennas, including HF, VHF, and UHF.
One of the standout features of the PSA-33B is its ability to measure SWR (Standing Wave Ratio), return loss, and impedance, providing a comprehensive understanding of the antenna system's performance. It also offers a built-in antenna tuner, enabling users to adjust the antenna for optimal performance and minimize power loss.
The PSA-33B is equipped with a rugged design, featuring a durable aluminum case and a robust connector, ensuring it can withstand the rigors of field use. It runs on two AA batteries, making it highly portable, and includes a battery level indicator for added convenience.
In addition, the PSA-33B comes with a comprehensive user manual and software for PC interface, providing users with all the resources they need to get the most out of this powerful antenna analyzer. Whether you're a seasoned radio amateur or a professional technician, the AVCOM PSA-33B is an indispensable tool for optimizing your antenna systems.
The Avcom PSA-33B Air Compressor is a popular choice for those in need of a reliable and efficient compressor for various uses. Here are some pros and cons to consider before making a purchase:
Pros:1. Powerful Performance: The Avcom PSA-33B delivers a maximum air flow of 33 liters per minute, making it suitable for a wide range of applications, including air tools, inflating tires, and powering pneumatic tools.
2. Energy Efficient: This compressor is energy-efficient, with a 1/3 horsepower motor that consumes less electricity compared to larger units, resulting in lower operating costs.
3. Oil-free Pump: The oil-free pump ensures clean air output, reducing the risk of contamination in sensitive applications and reducing maintenance requirements.
4. Compact Design: The compact size of the Avcom PSA-33B makes it easy to store and transport, making it ideal for both home and professional use.
5. quiet operation: The compressor operates at a relatively low noise level, making it suitable for indoor use without disturbing the peace.
Cons:1. Limited Tank Capacity: The compressor's tank has a capacity of only 0.6 gallons, which may not be sufficient for continuous use of air tools or for larger projects.
2. Slow Refill Time: Due to the small tank size and the single-stage pump, the compressor may take a longer time to refill after use, which can be inconvenient for some applications.
3. Not suitable for heavy-duty applications: The 1/3 horsepower motor may not provide enough power for heavy-duty uses, such as sandblasting or large-scale construction projects.
In conclusion, the Avcom PSA-33B Air Compressor is a great choice for light to medium-duty applications, such as inflating tires, powering air tools, and small-scale construction projects. Its energy efficiency, quiet operation, and compact size make it a practical choice for both home and professional use. However, users should be aware of its limited tank capacity and slow refill time, and consider whether these factors will impact their specific needs. If heavy-duty applications are a requirement, it may be worth considering a more powerful compressor with a larger tank.
Details:
Avcom test set, as is, Last calibration 2017, I dont have a way to this, but it appears work and has been on the shelf in my radio lab for many years unused.
specifications celltesequ:
- brand: Avcom
- mpn: Psa-33b
- model: Avcom Psa-33b
seller celltesequ:
- rating: 100.0%
- city: Long Beach, California
- # reviews: 290
offer celltesequ:
- availability: In Stock
- sold: 0
- options: Ship-to-home
- quantity: 1
- started: December 14, 2025
general celltesequ:
- Test, Measurement Inspection > Analyzers Data Acquisition > RF Communication Test Sets
- condition: Used
returns celltesequ:
- policy: No Returns
payments celltesequ:
- credit card: Mastercard
- other
- wallet: Apple-pay
shipping celltesequ:
- carrier: UPS
- service: UPS Ground
- transit: 12-12 Days
- class: Standard
- type: Fixed
- cost: $40.00
