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We are a proud member of NATE National Association
of Tower Erectors
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| Home > Waveguides > Waveguide Flat with Frequency Fixed Attenuators |
Waveguide Flat with Frequency Fixed Attenuators
Specifications:
- VSWR.....1.15 Max, 1.20 for WR 42 & 28
- Attenuation.....3,6,10,20 dB (others available upon request)
- Material.....Aluminum
- Flange Type.....Cover Standard
- Finish.....per MIL-C-22750
- Form Factor.....7252
Options:
- For brass material add B to basic model number.
- For cover/choke flange, add -1.
- For choke/choke flange, add -2.
- For CPR or other flange, precede model number with flange type. Ex: CPR137G-482-20
| Frequency Range (GHz) |
Waveguide Size |
Atten Value
(dB) |
Atten vs Frequency (+/-dB) |
RF Power (Avg. W) |
Length (In) |
Model No.* |
| 2.60-3.95 |
WR284 |
3 - 10
11-20 |
1.0
2.0 |
10.0
10.0 |
13.50
13.50 |
284-482- |
| 3.30-4.90 |
WR229 |
3 - 10
11 - 20 |
1.0
2.0 |
8.0
8.0 |
12.00
12.00 |
229-482- |
| 3.95-5.85 |
WR187 |
3 - 10
11 - 20 |
1.0
2.0 |
5.0
5.0 |
10.00
10.00 |
187-182- |
| 4.90-7.05 |
WR159 |
3 - 10
11 - 20 |
1.0
1.7 |
5.0
5.0 |
9.0
9.0 |
137-482- |
| 5.85-8.20 |
WR137 |
3 - 10
11 - 20 |
1.0
1.5 |
4.0
4.0 |
8.00
8.00 |
137-482- |
| 7.05-10.0 |
WR112 |
3 - 10
11 - 20 |
1.0
1.5 |
1.0
1.0 |
4.75
4.75 |
112-482- |
| 7.00-11.0 |
WR102 |
3 - 10
11 - 20 |
1.0
1.5 |
1.0
1.0 |
4.25
4.25 |
102-482- |
| 8.20-12.4 |
WR90 |
3 - 10
11 - 20 |
1.0
1.5 |
1.0
1.0 |
3.50
3.50 |
90-482- |
| 10.0-15.0 |
WR75 |
3 - 10
11 - 20 |
1.0
1.5 |
1.0
1.0 |
3.25
3.25 |
75-482- |
| 12.4-18.0 |
WR62 |
3 - 10
11 - 20 |
1.0
2.0 |
1.0
1.0 |
3.00
3.00 |
62-482- |
| 18.0-26.5 |
WR42 |
3 - 10
11 - 20 |
1.5
2.0 |
1.0
1.0 |
2.63
2.63 |
42-482- |
| 26.5-40.0** |
WR28 |
3 - 10
11 - 20 |
1.5
2.0 |
1.0
1.0 |
2.4
2.4 |
28-482- |
To complete model number, add value of attenuation in dB. Ex: 90-482-10
** Available over narrow bandwidths only.
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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