430 Gregorian project

0. Inventory of half-height components on hand at AO (from Victor Iguina, 8-26-99)

6 ea. 6' flexguide

10 ea. 8' guide

6 spacers

11 ea. E-bend #27

11 ea. H-bend #28

4 ea. H-bend #28 w straight section

1 ea. P103 w/line

1 ea. P164 w/line

1. Turnstile, half height

HFSS design

Mechanical design

Build

2. Collector

HFSS design

Mechanical design

Build

3. Waveguide run from collector to cabin (mech. eng. dept.)

4. Ceiling twist/bent

HFSS design

Mechanical design

Build

Test/tune with cal kit

5. Articulated connection/flex. guide

HFSS design

Mechanical design

Build

Test/tune with cal kit

6. Half-height guide-to-coax transition

HFSS design

Mechanical design

Build

Test/tune with cal kit

7. Half-height waveguide cal kit: plate, 2 shorts, 2nd transistion

8. PIN diode monoplexer