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Product Range
RIGID WAVEGUIDE
Our range includes Rectangular, Circular and Double Ridge Waveguide (see details below).
Square Waveguide can be manufactured in the range from Q41 to Q130.
Non-standard types ie: flat, reduced height, thick and thin wall and T6 Hardened are also available.
All are available in a variety of Standard Materials:
STANDARD MATERIALS
| COPPER | Oxygen free electronic grade | BS3839 | C110 | (OFE) | CDA C101 |
| Oxygen free | BS2871 | C103 | (OF) | CDA C102 | |
| High Conductivity | BS2871 | C101 | (ETP) | CDA C110 | |
| BRONZE | 90/10 CuZn | BS2871 | CZ101 | CDA C120 | |
| BRASS | 70/30 CuZn | BS2871 | CZ126 | ||
| 63/37 CuZn | BS2871 | CZ108 | |||
| ALUMINIUM | 99.5 | 1050A | |||
| 99.0 | 1100 | ||||
| 99.0 | 1200 | 1C | |||
| 6061 | H20 | ||||
| 6063 | H 9 | ||||
| 6082 | H30 | ||||
| NICKEL IRON | 36/64 NiFe | NILO 36 | INVAR |
RECTANGULAR WAVEGUIDE
Nominal Frequency Range |
EIA | DEF 5351 |
IEC 153-2 DIN 47302 CCTU 10-20 BS 9220 N 001 |
Dimensions in inches (mm in brackets) | Nominal Weight for Copper (Cu) |
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| Inside Cross Section |
Outside Cross Section |
Nominal Wall Thickness |
Tolerances on Dimensions |
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| GHz | WR | MIL-W-85/1 | RG/U | WG | R | INSIDE +/- |
OUTSIDE +/- |
lb/ft (kg/m) |
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| 1.14 - 1.73 | 650 | 015 - 019 | 69/103 | 6 | 14 | 6.500 (165.10) |
3.250 (82.55) |
6.660 (169.16) |
3.410 (86.61) |
0.080 (2.030) |
0.008 (0.20) |
0.008 (0.20) |
6.146 (9.145) |
| 1.45 - 2.20 | 510 | 021 - 026 | 337/338 | 7 | 18 | 5.100 (129.54) |
2.550 (64.77) |
5.260 (133.60) |
2.710 (68.83) |
" | 0.007 (0.18) |
0.008 (0.20) |
4.844 (7.207) |
| 1.72 - 2.61 | 430 | 027 - 031 | 104/105 | 8 | 22 | 4.300 (109.22) |
2.150 (54.61) |
4.460 (113.28) |
2.310 (58.67) |
" | 0.0055 (0.14) |
0.006 (0.15) |
4.100 (6.100) |
| 2.17 - 3.30 | 340 | 033 - 037 | 112/113 | 9A | 26 | 3.400 (86.36) |
1.700 (43.18) |
3.560 (90.42) |
1.860 (47.24) |
" | 0.0045 (0.11) |
0.005 (0.13) |
3.262 (4.854) |
| 2.60 - 3.95 | 284 | 039 - 043 | 48/75 | 10 | 32 | 2.840 (72.14) |
1.340 (34.04) |
3.000 (76.20) |
1.500 (38.10) |
" | 0.004 (0.10) |
0.004 (0.10) |
2.692 (4.005) |
| 3.22 - 4.90 | 229 | 045 - 049 | 340/341 | 11A | 40 | 2.290 (58.17) |
1.145 (29.083) |
2.418 (61.42) |
1.273 (32.33) |
0.064 (1.625) |
0.003 (0.076) |
0.003 (0.076) |
1.768 (2.630) |
| 3.94 - 5.99 | 187 | 051 - 055 | 49/95 | 12 | 48 | 1.872 (47.55) |
0.872 (22.149) |
2.000 (50.80) |
1.000 (25.40) |
" | 0.0025 (0.064) |
0.003 (0.076) |
1.425 (2.120) |
| 4.64 - 7.05 | 159 | 057 - 061 | 343/344 | 13 | 58 | 1.590 (40.39) |
0.795 (20.193) |
1.718 (43.64) |
0.923 (23.44) |
" | 0.002 (0.051) |
0.002 (0.051) |
1.247 (1.855) |
| 5.38 - 8.18 | 137 | 063 - 067 | 50/106 | 14 | 70 | 1.372 (34.85) |
0.622 (15.799) |
1.500 (38.10) |
0.750 (19.05) |
" | 0.0018 (0.046) |
0.002 (0.051) |
1.053 (1.567) |
| 6.58 - 10.00 | 112 | 069 - 073 | 51/68 | 15 | 84 | 1.122 (28.499) |
0.497 (12.624) |
1.250 (31.75) |
0.625 (15.88) |
" | 0.0015 (0.038) |
0.002 (0.051) |
0.867 (1.290) |
| 7.22 - 11.0 | 102 | 155 - 158 | 320 | - | - | 1.020 (25.959) |
0.510 (12.954) |
1.148 (29.210) |
0.638 (16.205) |
" | 0.002 (0.051) |
0.002 (0.051) |
0.824 (1.226) |
| 8.20 - 12.5 | 90 | 075 - 079 | 52/67 | 16 | 100 | 0.900 (22.860) |
0.400 (10.160) |
1.000 (25.40) |
0.500 (12.70) |
0.050 (1.270) |
0.001 (0.025) |
0.001 (0.025) |
0.543 (0.807) |
| 9.84 - 15.0 | 75 | 081 - 085 | 346/347 | 17 | 120 | 0.750 (19.050) |
0.375 (9.525) |
0.850 (21.59) |
0.475 (12.06) |
" | 0.001 (0.025) |
0.001 (0.025) |
0.475 (0.707) |
| 11.9 - 18.0 | 62 | 087 - 091 | 91/349 | 18 | 140 | 0.622 (15.799) |
0.311 (7.899) |
0.702 (17.83) |
0.391 (9.93) |
0.040 (1.015) |
0.0008 (0.020) |
0.001 (0.025) |
0.314 (0.467) |
| 14.5 - 22.0 | 51 | 094 - 098 | 351/352/353 | 19 | 180 | 0.510 (12.954) |
0.255 (6.477) |
0.590 (14.99) |
0.335 (8.51) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.262 (0.390) |
| 17.6 - 26.7 | 42 | 100 - 104 | 53/121 | 20 | 220 | 0.420 (10.668) |
0.170 (4.318) |
0.500 (12.70) |
0.250 (6.35) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.208 (0.309) |
| 21.7 - 33.0 | 34 | 107 - 111 | 354/355 | 21 | 260 | 0.340 (8.636) |
0.170 (4.318) |
0.420 (10.67) |
0.250 (6.35) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.183 (0.272) |
| MIL-W-85/3 | |||||||||||||
| 26.4 - 40.1 | 28 | 007 - 009 | 271 | 22 | 320 | 0.280 (7.112) |
0.140 (3.556) |
0.360 (9.14) |
0.220 (5.59) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.155 (0.231) |
| 33.0 - 50.1 | 22 | 011 - 013 | 272 | 23 | 400 | 0.224 (5.690) |
0.112 (2.845) |
0.304 (7.72) |
0.192 (4.88) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.129 (0.192) |
| 39.3 - 59.7 | 19 | 015 - 016 | 358 | 24 | 500 | 0.188 (4.775) |
0.094 (2.388) |
0.268 (6.81) |
0.174 (4.42) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.112 (0.175) |
| 49.9 - 75.8 | 15 | 018 - 019 | 273 | 25 | 620 | 0.148 (3.759) |
0.074 (1.880) |
0.228 (5.79) |
0.154 (3.91) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.094 (0.139) |
| 60.5 - 92.0 | 12 | 021 - 022 | 274 | 26 | 740 | 0.122 (3.099) |
0.061 (1.549) |
0.202 (5.13) |
0.141 (3.58) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.082 (0.121) |
| 73.8 - 112 | 10 | 024 - 025 | 359 | 27 | 900 | 0.100 (2.540) |
0.050 (1.270) |
0.180 (4.57) |
0.130 (3.30) |
" | 0.0008 (0.020) |
0.001 (0.025) |
0.071 (0.106) |
| 92.3 - 140 | 8 | 027 - 028 | 278 | 28 | 1200 | 0.080 (2.032) |
0.040 (1.016) |
0.140 (3.556) |
0.100 (2.54) |
0.030 (0.762) |
0.0008 (0.020) |
0.001 (0.025) |
0.042 (0.062) |
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CIRCULAR WAVEGUIDE
| Freqency Range TE11 Mode |
IEC 153-4 BS 9220 N OO4 C |
EIA WC |
MIL-W-23068 WRC |
Dimensions in inches (mm in brackets) | |||||||
| Inside Cross Section | Wall Thickness | Outside Cross Section | |||||||||
| Diameter | Tolerance + |
IEC 153-4 BS 9220 N 004 |
EIA MIL-W-23068 |
Diameter | Tolerance + | ||||||
| IEC 153-4 BS 9220 N 004 |
EIA MIL-W-23068 |
IEC 153-4 BS 9220 N 004 |
EIA MIL-W-23068 |
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| 2.42 - 3.31 | 25 | 329 | 242 | 3.292 (83.62) |
0.0032 (0.08) |
0.130 (3.30) |
0.200 (5.08) |
3.551 (90.20) |
3.692 (93.78) |
0.004 (0.11) |
0.005 (0.13) |
| 2.83 - 3.88 | 30 | 281 | 283 | 2.812 (71.42) |
0.0028 (0.07) |
0.130 (3.30) |
0.150 (3.81) |
3.072 (78.03) |
3.112 (79.04) |
0.0035 (0.095) |
0.005 (0.13) |
| 3.31 - 4.54 | 35 | 240 | 331 | 2.403 (61.04) |
0.0024 (0.06) |
0.130 (3.30) |
0.150 (3.81) |
2.663 (67.64) |
2.703 (68.66) |
0.0035 (0.095) |
0.004 (0.10) |
| 3.89 - 5.33 | 40 | 205 | 389 | 2.047 (51.99) |
0.0020 (0.05) |
0.100 (2.54) |
0.130 (3.30) |
2.247 (57.07) |
2.307 (58.60) |
0.0035 (0.095) |
0.004 (0.10) |
| 4.54 - 6.23 | 48 | 175 | 454 | 1.750 (44.45) |
0.0017 (0.044) |
0.100 (2.54) |
0.130 (3.30) |
1.950 (49.53) |
2.010 (51.05) |
0.003 (0.080) |
0.004 (0.10) |
| 5.30 - 7.27 | 56 | 150 | 530 | 1.500 (38.10) |
0.0015 (0.038) |
0.080 (2.03) |
0.100 (2.54) |
1.660 (42.16) |
1.700 (43.18) |
0.003 (0.080) |
0.003 (0.08) |
| 6.21 - 8.51 | 65 | 128 | 621 | 1.281 (32.54) |
0.0013 (0.033) |
0.080 (2.03) |
1.441 (36.60) |
0.003 (0.080) |
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| 7.27 - 9.97 | 76 | 109 | 727 | 1.094 (27.788) |
0.0011 (0.028) |
0.065 (1.65) |
1.224 (31.090) |
0.003 (0.080) |
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| 8.49 - 11.6 | 89 | 94 | 849 | 0.938 (23.825) |
0.0009 (0.024) |
0.065 (1.65) |
1.068 (27.127) |
0.0025 (0.065) |
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| 9.97 - 13.7 | 104 | 80 | 997 | 0.797 (20.244) |
0.0008 (0.020) |
0.050 (1.270) |
0.897 (22.784) |
0.0025 (0.065) |
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| 11.6 - 15.9 | 120 | 69 | 116 | 0.688 (17.475) |
0.0007 (0.017) |
0.050 (1.270) |
0.788 (20.015) |
0.0025 (0.065) |
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| 13.4 - 18.4 | 140 | 59 | 134 | 0.594 (15.088) |
0.0006 (0.015) |
0.040 (1.015) |
0.674 (17.120) |
0.002 (0.055) |
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| 15.9 - 21.8 | 165 | 50 | 159 | 0.500 (12.700) |
0.0005 (0.013) |
0.040 (1.015) |
0.580 (14.732) |
0.002 (0.055) |
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| 18.2 - 24.9 | 190 | 44 | 182 | 0.438 (11.125) |
0.00045 (0.011) |
0.040 (1.015) |
0.518 (13.157) |
0.002 (0.051) |
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| 21.2 - 29.1 | 220 | 38 | 212 | 0.375 (9.525) |
0.00038 (0.010) |
0.030 (0.760) |
0.435 (11.049) |
0.002 (0.051) |
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| 24.3 - 33.2 | 255 | 33 | 243 | 0.328 (8.331) |
0.00033 (0.008) |
0.030 (0.760) |
0.388 (9.855) |
0.002 (0.051) |
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| 28.3 - 38.8 | 290 | 28 | 283 | 0.281 (7.137) |
0.00028 (0.007) |
0.030 (0.760) |
0.341 (8.661) |
0.002 (0.051) |
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| 31.8 - 43.6 | 330 | 25 | 318 | 0.250 (6.350) |
0.00025 (0.006) |
0.020 (0.510) |
0.290 (7.366) |
0.002 (0.051) |
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| 36.4 - 49.8 | 380 | 22 | 364 | 0.219 (5.563) |
0.00025 (0.006) |
0.020 (0.510) |
0.259 (6.579) |
0.002 (0.051) |
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| 42.4 - 58.1 | 430 | 19 | 424 | 0.188 (4.775) |
0.00025 (0.006) |
0.020 (0.510) |
0.228 (5.791) |
0.002 (0.051) |
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| 46.3 - 63.5 | 495 | 17 | 463 | 0.172 (4.369) |
0.00025 (0.006) |
0.020 (0.510) |
0.212 (5.385) |
0.002 (0.051) |
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| 56.6 - 77.5 | 580 | 14 | 566 | 0.141 (3.581) |
0.00025 (0.006) |
0.020 (0.510) |
0.181 (4.597) |
0.002 (0.051) |
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| 63.5 - 87.2 | 660 | 13 | 635 | 0.125 (3.175) |
0.00025 (0.006) |
0.015 (0.380) |
0.155 (3.937) |
0.002 (0.051) |
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| 72.7 - 99.7 | 765 | 11 | 727 | 0.109 (2.769) |
0.00025 (0.006) |
0.0.15 (0.380) |
0.139 (3.531) |
0.002 (0.051) |
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| 84.8 - 116 | 890 | 9 | 848 | 0.094 (2.388) |
0.00025 (0.006) |
0.015 (0.380) |
0.124 (3.450) |
0.002 (0.051) |
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DOUBLE RIDGE WAVEGUIDE
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| Dimensions in inches, mm on second line | |||||||||||||
| WRD | Frequency Range GHz |
A | B | C | D | E | F max |
G +/- 10% |
H | ||||
| 200 | 2.00 - 4.80 | 2.590 + .004 65.79 + .10 |
1.205 + .004 30.61 + .10 |
2.750 + .004 69.85 + .10 |
1.365 + .004 34.67 + .10 |
.512 + .002 13.00 + .05 |
.050 1.27 |
.102 2.59 |
.648 + .002 16.46 + .05 |
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| 350 | 3.50 - 8.20 | 1.480 + .003 37.59 + .08 |
.688 + .003 17.48 + .08 |
1.608 + .004 40.84 + .10 |
.816 + .004 20.73 + .10 |
.292 + .002 7.42 + .05 |
.030 .76 |
.053 1.47 |
.370 + .002 9.40 + .05 |
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| 475 | 4.75 - 11.00 | 1.09 + .003 27.69 + .08 |
.506 + .003 12.85 + .08 |
1.190 + .003 30.23 + .08 |
.606 + .003 15.39 + .08 |
.215 + .002 5.46 + .05 |
.030 .76 |
.043 1.09 |
.272 + .002 6.91 + .05 |
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| DR19 | 4.75 - 11.00 | 1.025 + .003 26.03 + .08 |
.475 + .003 12.06 + .08 |
1.125 + .005 28.58 + .127 |
.575 + .005 14.61 + .127 |
.191 + .003 4.85 + .08 |
.030 .76 |
.062 1.57 |
.256 + .003 6.50 + .02 |
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| 580 | 5.80 - 16.00 | .780 + .003 19.82 + .08 |
.370 + .003 9.40 + .08 |
.880 + .003 22.35 + .08 |
.470 + .003 11.94 + .08 |
.120 + .002 3.05 + .05 |
.020 .51 |
.043 1.09 |
.200 + .002 5.08 + .05 |
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| 650 | 6.50 - 18.00 | .720 + .003 18.29 + .08 |
.321 + .003 8.15 + .08 |
.820 + .003 20.83 + .08 |
.421 + .003 10.69 + .08 |
.101 + .002 2.57 + .05 |
.020 .51 |
.022 .56 |
.173 + .002 4.39 + .05 |
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| 750 | 7.50 - 18.00 | .691 + .003 17.55 + .08 |
.321 + .003 8.15 + .08 |
.791 + .003 20.09 + .08 |
.421 + .003 10.69 + .08 |
.136 + .002 3.45 + .05 |
.020 .51 |
.027 .69 |
.173 + .002 4.39 + .05 |
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| 110 | 11.00 - 26.50 | .471 + .003 11.96 + .08 |
.219 + .003 5.56 + .08 |
.551 + .003 14.00 + .08 |
.299 + .003 7.59 + .08 |
.093 + .002 2.362 + .05 |
.015 .38 |
.019 .48 |
.118 + .002 2.997 + .05 |
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| 180 | 18.00 - 40.00 | .288 + .003 7.32 + .08 |
.134 + .003 3.40 + .08 |
.368 + .003 9.35 + .08 |
.214 + .003 5.44 + .08 |
.057 + .002 1.448 + .05 |
.015 .38 |
.011 .28 |
.072 + .002 1.829 + .05 |
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