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Overview A1 Microwave filter products - Gigacomp

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….. where design meets manufacturing<br />

Web: http://www.<strong>A1</strong><strong>Microwave</strong>.com<br />

Email: sales@<strong>A1</strong><strong>Microwave</strong>.com<br />

<strong>A1</strong> <strong>Microwave</strong>’s JMD Technologies division has 20 years expertise in high quality ‘built-to-print’<br />

waveguide components and assemblies for the radar, medical and satcom’s markets.<br />

From WG6 / WR650 to WG22 / WR28, we can bend, twist, form, machine, braze and weld waveguide<br />

including but not limited to standard guide, thin wall, half height, double-ridged, flexi or flex-twist.<br />

Antenna Feed Assemblies<br />

One of JMD Technologies<br />

specialities is to build difficult<br />

and complex Antenna and<br />

Feed Assemblies<br />

These are often for operation<br />

in harsh environments.<br />

Currently we have<br />

assemblies in continuous<br />

daily operation in climates<br />

that range from very hot /<br />

humid / salt laden air to<br />

arctic cold<br />

WR284, R32, WG10<br />

Portable radar<br />

switched antenna<br />

feed ><br />

WR90, R100, WG16 ><br />

WR284, R32, WG10<br />

Airport radar ><br />

‘S’ Band and ‘X’ Band feed<br />

with four integral antennas.<br />

This complicated assembly<br />

uses numerous ‘E’ and ‘H’<br />

Bends, Tees and OMTs in<br />

WG10 and WG16<br />

< v<br />

Feeds<br />

J Hook feeds<br />

Slotted waveguide feeds<br />

Feed horns<br />

Corrugated feeds<br />

‘J’ Hook Feeds<br />

Slotted Array<br />

Waveguide<br />

Feeds<br />

Rotary Joints<br />

WR90, R100, WG16<br />

L –Style Rotary Joint for<br />

marine and airport surface<br />

movement radar<br />

applications. ><br />

WR112, R84, WG15<br />

Airborne X-Band<br />

satcoms transmitter<br />

rotary joint ><br />

S-Band hollow shaft style<br />

rotating joint designed for<br />

S-band marine radar<br />

application which allows<br />

multi-channel operation by<br />

allowing an X-band<br />

channel up the central axis.<br />

Twin Channel X-Band<br />

Rotary Joint<br />

designed for the marine<br />

and airport surface<br />

movement radar<br />

applications. ><br />

Circulator housings<br />

High Power Phase Shift and<br />

3 port Circulator housings<br />

water cooled, reduced<br />

height, integrated within a<br />

sub-assembly<br />

Termination housings<br />

< Water cooled<br />

Water and air cooled load<br />

housings<br />

High Pressure<br />

Water Cooled<br />

Stainless Steel<br />

Load Housing ><br />

Bends and Twists<br />

From simple single bends to<br />

complex integrated shapes,<br />

Lightweight systems,<br />

Reduced height,<br />

Aircraft Fit and Phase tuned<br />

Magic Tees and OMT’s,<br />

Magic Tees and OMTs<br />

Difficult Shapes,<br />

Reduced height waveguide,<br />

Integrated with other<br />

waveguide components<br />

Full and<br />

reduced<br />

height<br />

waveguide<br />

Magic Tee<br />

WG22 Magic Tee<br />

Lightweight<br />

Systems,<br />

Reduced Height<br />

Magic Tee<br />

WG12 OMT<br />

WG14 OMT assembly<br />

Waveguide Combiners,<br />

WG17 8:8 assembly<br />

WG15 4:1 combiner<br />

WG18 Light weight<br />

combiner assembly<br />

WG16 Riblet coupler<br />

WG22 Riblet coupler<br />

WR62, R140, WG18<br />

Radar comparator<br />

General Components<br />

Directional couplers<br />

Non-Directional couplers<br />

Transitions to coax<br />

Transitions to reduced<br />

height waveguide<br />

Issued :- 23 February 2011

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