High Performance VSWR Bridge

***FIRST BATCH SHIPS TUESDAY 26th***

The BOXA-SWR is a high performance VSWR bridge. It has been designed for the sort of user that wants to develop their own remote display using Microchip PIC, Raspberry Pi, Arduino or just a standard meter! The BOXA-SWR uses a dual sampling system for good HF performance and easy adjustment.

The RF side is fitted with BNC sockets. The signal output is via a 9 way Sub D socket.

Specification

Board size 80 x 55mm (four mounting holes pre-drilled)

Enclosure size 65W x 86D x 30H

Weight (in enclosure) 150 grams

Power 2 – 100 Watts

Frequency range 1 – 50 MHz

Through loss < 0.1 dB @ 30 MHz

Return loss > 28dB @ 30 MHz  (>24 dB @ 50 MHz)

Directivity > 25dB (1 – 30 MHz)

[all measurements on pre-production unit using calibrated network analyser]

BOXA Products

All BOXA products are available in three configurations:

1. Board kit: a high quality PCB with all components. Board has mounting holes for you to install it in your own enclosure.

2. Board kit plus enclosure: adds a high quality rugged aluminium enclosure complete with laser-cut front and back panel.

3. Fully built and tested: the complete product with enclosure, built and tested at our factory. Ready to use.

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