ARLA/CLUSTER: 1 antena para 5 receptores - multicoupler or antenna distribution amplifier

[João Costa > CT1FBF]

HF/VHF/UHF Multicoupler released

Cross Country Wireless now have  the first production models of the
HF/VHF/UHF Multicoupler available for sale.

This is a multicoupler or antenna distribution amplifier that can
share a single antenna between up to five receivers. It also provides
lightning surge and over-power protection on the antenna port.

This product has been under development for over a year and one of the
spin-offs from the work was the revised RF front end for the SDR-4+
receiver.

The multicoupler has a very wide bandwidth (1 to 400 MHz -3dB) and a
very high output IP3 figure of 40 dBm.

The specification for reverse isolation and receiver to receiver
isolation is also very good (typically better than 50 dB).

Just the job if you have several SDR receivers and only one antenna!

The web page is:
http://www.crosscountrywireless.net/multicoupler.htm