Waveguide Pressurization Sections
Specifications:
- VSWR.....1.08 Max, 1.15 for WR 42 thru 28
- Material.....Aluminum
- Flanges.....Cover/Cover Standard
- Finish.....per MIL-C-22750
General Description:
These units are straight sections of waveguide fitted with a Schrader Valve and calibrated gauge. When installed in a system they permit the waveguide to be pressurized with air or an inert gas. The units are pressure tested at 30 PSIG. They are also available without the pressure gauge. See option number five.
Options:
- For brass material, add B to basic model number.
- Length may be modified. Replace last two digits with required length in inches.
- For A cover/B choke flange, add -1. For A choke/B choke flange, add -2. For A choke/B flange, add-3.
- For CPR or other flange, precede model number with flange type. Ex: CPR137G-290-04
- For units without gauge, change the Series Number 290 to Series Number 295. Ex: 62-290-04 becomes 62-295-04 without gauge.
| Frequency Range (GHz) |
Waveguide Size |
Length (In) |
Height(In) |
Model No. |
| 1.12-1.70 |
WR650 |
8 |
4.33 |
650-290-08 |
| 1.70-2.60 |
WR430 |
8 |
4.33 |
430-290-08 |
| 2.10-3.00 |
WR340 |
8 |
4.33 |
340-290-08 |
| 2.60-3.95 |
WR284 |
6 |
4.33 |
284-290-06 |
| 3.30-4.90 |
WR229 |
6 |
4.33 |
229-290-06 |
| 3.95-5.85 |
WR187 |
5 |
2.81 |
187-290-05 |
| 4.90-7.05 |
WR159 |
5 |
2.81 |
159-290-05 |
| 5.85-8.20 |
WR137 |
5 |
2.81 |
137-290-05 |
| 7.05-10.0 |
WR112 |
5 |
2.81 |
112-290-05 |
| 7.00-11.0 |
WR102 |
5 |
2.81 |
102-290-05 |
| 8.20-12.4 |
WR90 |
5 |
2.81 |
90-290-05 |
| 10.0-15.0 |
WR75 |
5 |
2.81 |
75-290-05 |
| 12.4-18.0 |
WR62 |
4 |
2.81 |
62-290-04 |
| 15.0-22.0 |
WR51 |
4 |
2.81 |
51-290-04 |
| 18.0-26.5 |
WR42 |
4 |
2.81 |
42-290-04 |
| 22.0-33.0 |
WR34 |
4 |
2.81 |
34-290-04 |
| 26.5-40.0 |
WR28 |
4 |
2.81 |
28-290-04 |
Please contact us or email us if you cannot find what you're looking for or any other questions you may have.
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