The RMDA-450-50 Blonder Tongue RMDA Broadband Distribution Amplifier is a versatile and high-performing solution for distributing and amplifying cable, fiber, or satellite signals in various applications. This distribution amplifier is part of Blonder Tongue's RMDA series, which is known for its reliability and advanced features.
The RMDA-450-50 is a 5-output, 55dBm gain distribution amplifier designed to provide excellent signal distribution and amplification for both RF and IP-based signals. It is ideal for use in CATV headends, CMTS systems, and other applications where multiple outputs are required.
This distribution amplifier is built with high-quality components that ensure optimal signal performance. It features a wide frequency range of 50 MHz to 1060 MHz, making it suitable for distributing signals in various frequency bands. The RMDA-450-50 also offers selectable output taps, allowing users to customize the output levels to meet their specific requirements.
The amplifier is designed with Blonder Tongue's patented Return Path Filtering Technology, which effectively eliminates unwanted noise and interference from the return path, ensuring clear and reliable signals. It also features an advanced remote monitoring and control interface, which allows users to easily monitor and manage the amplifier's performance from a remote location.
The RMDA-450-50 distribution amplifier is also designed with rugged construction, ensuring reliable operation in harsh environments. It is housed in a compact, 1RU high, 19-inch rack-mountable enclosure and features front-access connectors for easy installation and maintenance.
In summary, the Blonder Tongue RMDA-450-50 Broadband Distribution Amplifier is a high-performance, versatile, and reliable solution for distributing and amplifying cable, fiber, or satellite signals in various applications. Its wide frequency range, selectable output taps, advanced filtering technology, and remote monitoring and control interface make it an excellent choice for CATV headends, CMTS systems, and other applications where multiple outputs are required.
The RMDA-450-50 from Blonder Tongue is a broadband distribution amplifier designed for use in cable television systems. Here are some pros and cons of buying this specific model:
Pros:1. High Power Gain: With a power gain of 50 dB, this distribution amplifier can amplify signals effectively over long distances, making it ideal for use in large cable television systems.
2. Low Noise Figure: The RMDA-450-50 has a noise figure of less than 4.5 dB, which is relatively low for a distribution amplifier in this power range. This means that the amplifier adds very little noise to the signal, which can help improve overall system performance.
3. Wide Input/Output Frequency Range: This distribution amplifier can handle input frequencies from 5 MHz to 1080 MHz, making it suitable for use with a wide range of cable television systems and services.
4. Compact Design: The RMDA-450-50 has a compact design, which makes it easy to install and integrate into existing cable television systems.
Cons:1. Higher Cost: Compared to lower power distribution amplifiers, the RMDA-450-50 is more expensive due to its higher power gain and lower noise figure.
2. Limited Inputs and Outputs: This model only has one input and five outputs, which may not be sufficient for larger cable television systems that require more amplification points.
3. Requires External Power Supply: The RMDA-450-50 requires an external power supply, which adds to the overall cost and complexity of the installation.
In conclusion, the Blonder Tongue RMDA-450-50 distribution amplifier offers high power gain, low noise figure, and a wide input/output frequency range, making it an ideal choice for large cable television systems. However, its higher cost, limited inputs/outputs, and the requirement for an external power supply may be drawbacks for some users.
Based on the above analysis, I would recommend the RMDA-450-50 distribution amplifier for larger cable television systems that require effective signal amplification over long distances and low noise performance. However, for smaller systems or those with limited budgets, lower power distribution amplifiers may be a more cost-effective option.
Details:
Blonder Tongue rmda series broadband distribution stock 5500-45, model: RMDA-450-50, the unit has been removed from service. Only what is pictured included in this listing. Are not mentioned, they are included. Classification: used good condition key functions working.
Shipping is via our choice of ups ground or USPS priority mail. The unit is used and has some scuffs scrapes from normal wear. If manuals, software, packaging etc.
specifications vidioaudio:
- brand: Blonder Tongue
- mpn: Rmda-450-50
- type: Broadband Distribution Amp
- country/region of manufacture: Taiwan
- bundle listing: No
- non-domestic product: Yes
general vidioaudio:
- category: Electronics > Tv, Video Home Audio
returns vidioaudio:
- method: money back
- paid by: buyer
- time: 30 days
- policy: returns accepted
shipping vidioaudio:
- service: standard
- class: standard
- type: fixed
- transit: 4-7 days
seller vidioaudio:
- rating: 99.0%
- city: abington, massachusetts
- # reviews: 11357
payments vidioaudio:
- credit card: mastercard
- wallet: paypal
- other
offer vidioaudio:
- best offers: true
- in stock #: 5
- started: september 26, 2025
- sold #: 18
- prices: $25.00–$475.00
- item condition:
- Open box
- New
- Used
- options: ship-to-home
- availability: in stock