January 29, 2024

  DH 3.7m ESA Antenna Systems has finished delivery and test for customer, which is for satellite broadcast TV receive and transit services. Dolph Microwave also offered Tx transmit waveguide kits and RF device besides antenna.   DH 3.7 Meter DR C-band Antenna   It uses Eutelsat satellite as signal transfer, who has strict requirement […]

Dolph Microwave the precision version double ridge WG coax adapters is manufactured from brass or aluminum and painted with attractive, hard wearing, epoxy paint finish as standard. Each adaptor is tuned to offer the highest possible performance over the full waveguide frequency band. We have cooperated with a customer on a batch of WRD650 coaxial

  Dolph Microwave have resumed production and delivered the order products ASAP, Most waveguide components delivery lead time are still within 4 weeks. welcome any requirement.     Delivered waveguide coaxial adapter details for your reference.            

    With the 5G cellular base station testing and large-scale deployment of mobile communication operators. The interference of the 5G spectrum with the FSS Ext.C band (3.4-3.7 GHz) or the standard C band (3.7-4.2 GHz) will become more and more serious.   To solve the problem of co-channel interference and adjacent-channel interference in the

    In the 3GPP protocol,the overall spectrum resources of 5G can be divided into two FR (Frequency Range)   FR1: The Sub6G frequency band is the main frequency band of 5G and is a low-frequency band，the frequency below 3GHz is Sub3G, and the remaining frequency bands are called C-bands. FR2: Millimeter wave is an