Diamond CMF-2000 Common Filter
Delivery time:
Delivery time:
1-3 Business Days
Diamond CMF-2000 Common Filter is backordered and will ship as soon as it is back in stock.
The Diamond CMF-2000 is a professional common antenna filter designed to effectively reduce unwanted common-mode currents and interference on the coaxial cable. By isolating the coax line from RF currents, this filter prevents interference such as TVI (Television Interference) and EMI/CEM (electromagnetic interference). The result is a cleaner transmitted signal and better reception.
This high-quality RF choke line isolator operates over a frequency range of 1 to 54 MHz and is suitable for almost all HF applications, including HF amateur radio bands, 27 MHz CB radio, and the 6-meter band (50 MHz). Thanks to its maximum power handling of 2000 Watts PEP, the Diamond CMF2000 is suitable for both hobbyists and demanding radio amateurs working with higher power levels.
A significant advantage of this Diamond common antenna filter is its very low insertion loss of less than 0.2 dB, ensuring that the desired radio signal is almost completely preserved. At the same time, unwanted common-mode signals are suppressed by up to 50 dB. This significantly reduces interference via the feeder line or coaxial cable, leading to better audio quality, less feedback, and a more efficient antenna installation.
The Diamond CMF2000 is equipped with two UHF-Female (SO-239) connectors, allowing it to be easily placed between the transceiver and the antenna cable. Its robust construction makes the filter suitable for long-term use in both fixed and mobile installations.
Features and applications
- High-quality Diamond common antenna filter
- Acts as an RF choke line isolator
- Reduces TVI, EMI, and common-mode interference
- Suitable for HF, 27 MHz CB, and 50 MHz (6-meter) applications
- Frequency range from 1 to 54 MHz
- Maximum power handling of 2000 Watts PEP
- Common-mode suppression up to 50 dB
- Low insertion loss for optimal signal preservation
- Easy installation thanks to SO-239 (UHF-Female) connectors
With the Diamond CMF2000, you improve the performance of your antenna system by effectively suppressing interference on the coaxial cable. This allows you to enjoy a cleaner signal, less interference, and a more reliable radio connection.
Order today from Deltron and get the most out of your HF or CB installation with the Diamond CMF2000.
Why Deltron?
💚 18 years of experience in communications equipment and accessories
Our knowledge is your security. Since 2007 we have been helping professionals and enthusiasts with reliable solutions.
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