5 GHz coaxial relay
designed primarily for mobile communications base station and antenna applications.
RelComm Technologies, Inc, headquartered in Salisbury, Maryland, designs and manufactures application specific RF coaxial relay
products for high volume military and commercial communications applications.
Higher frequencies are supported through a range of coaxial relay
solutions from DC to 6 GHz and upwards to 65 GHz.
a provider of cable system integration, manufactures and distributes optical transmitters/receivers, optical amplifiers, optical nodes and coaxial relay
amplifiers for the delivery of reliable, ultra high-speed data transfer, as well as Voice over Internet Protocol (VoIP) services and digital video transmission capacity for over 300 channels through its exceptionally advanced network architecture.
For applications that need a much higher level of isolation, Universal Switching's Series 70000 and RS70000 coaxial relay
assemblies are available in configurations from 1x2 up to 1x24.
For added versatility, coaxial relay
connections are provided on the front panel and the physical position of each relay can be specified by the customer.
For example, a coaxial relay
can have very high-frequency operation with excellent insertion loss and power handling.
As the table shows, nothing compares to an electromechanical coaxial relay
for frequency range, insertion loss, and isolation.
To go very much higher in frequency than a few gigahertz and achieve good loss and isolation performance, a coaxial relay
And, at microwave frequencies, bulky coaxial relays
are used, which reduce circuit density even more.
Because reed, electromechanical (EM), and coaxial relays
all have moving parts, they wear out mechanically.
Very high bandwidths can be achieved using coaxial relays
, a subgroup within the overall EM classification.