Always highest quality

Rest assured that the filters & duplexers from Scan Antenna filter systems are the highest quality in the market and produced at our Spanish factory under quality management in accordance with the UNE-EN ISO 9001: 2015 standard.

Learn much more about our products here: FILTERS & DUPLEXERS


Many different shapes and sizes

With more than 40 years of experience in producing high quality RF Low- and high-power Filters for professional radio systems we still strive to make a difference in the market.

Our Radio Frequency (RF) Filters ensure that the transmitting (Tx) channels and noise interference from a radio transmitter will not interfere and desensitize the receiving (Rx) part of the radio system. 

The Scan Antenna filters are designed in many different shapes and sizes, depending upon, for instance, the Isolation and/or insertion loss on the filter and how much Tx power the Filter will be loaded with, or if it is used just on the Receiving (Rx) side.

Due to the increasing need to optimize the space of every antenna mast the Scan Antenna duplexers ensure the combination of Tx/Rx RF channel systems. These different systems need to be filtered in the base station technique rooms, leading to just one antenna. The duplexers from Scan Antenna systems make this task easy. 

All Scan Antenna Systems are designed by experienced engineers, and used in the HF, VHF and UHF Radio Frequency (RF) range. 

The wide range of Scan Antenna filter systems include:

  • Low pass filters
  • Band pass filters
  • Band reject filters
  • Cavity filters
  • Diplexers
  • Duplexers

Duplex filter UHF/VHF

The duplex filter UHF/VHF is the right choice for you, if you need multiple functions of the antennas at the same time.

With this type of antenna, you can use more functions of the antennas simultaneously in case you  for an example need to receive signals through one antenna and transmit through another.

This makes it possible for you to communicate in different ways, which may make your communication more efficient. Therefore, the duplex filter UHF/VHF antenna can help you optimize the communication in your company.

If you need more antennas for the same device, our duplex filter UHF/VHF is the best choice for you. 

Please find your preferred product at the “Product finder” and get an offer directly. Should you be unable to locate what you are looking for, you are are welcome to contact us anytime via phone number +45 43 33 16 20 or via our e-mail  


Ever since we began, have our growth been based on a strong reputation for supplying durable quality products and being a reliable partner.

Scan’s organizational values are based on respect, dedication and innovation. Our manufacturing colleagues have high seniority. They are all experienced, with a close eye on quality in the process and supported by our quality systems.

We have ISO 9001 compatible manufacturing and QA.

Moreover, our solutions often prove as best in test. Therefore a major OEM player decided to remake a development program. They placed all antenna development and manufacturing with SCAN Antenna for a bespoke antenna to their new MSS terminals.

Same conclusions are made by other major players. Our antennas are used as bespoke and as external antennas. SCAN Antennas are also used for demanding specifications and applications.

Scan Antenna Connectivity Matters! Contact us
Contact us
  • Scan Antenna A/S
  • Denmark:
  • Literbuen 15
  • DK-2740 Skovlunde
  • +45 4333 1620
  • Scan Antenna S.L
  • Spain:
  • Calabozos 13, Factory 3
  • 28108 Alcobendas
  • Madrid, Spain
  • +34 91 661 69 60
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