|
Circular Waveguide and Flange Designations
| Bands |
Frequency
Range (GHz) |
Circular Waveguide
Diameter (Inches) |
Cover Flange (Brass)
MIL-F-3922
UG |
Flange
Type |
| X |
Low |
8.2 to 9.97 |
1.094 |
53-001
UG-39/U |
Square |
| Medium |
8.5 to 11.6 |
0.938 |
| High |
9.97 to 12.4 |
0.797 |
| KU |
Low |
12.4 to 15.9 |
0.688 |
53-005
WG-419/U |
Square |
| Medium |
13.4 to 18.0 |
0.594 |
| High |
15.9 to 18.0 |
0.500 |
| K |
Low |
18.0
to 20.5 |
0.455 |
54-001
UG-595/U |
Square |
| Medium |
20.0 to 24.5 |
0.396 |
| High |
24.0 to 26.5 |
0.328 |
| Ka |
Low |
26.5 to 33.0 |
0.315 |
54-003
UG-595/U |
Square |
| Medium |
33.0 to 38.5 |
0.250 |
| High |
38.5 to 40.0 |
0.219 |
| Q
(B) |
Low |
33.0 to 38.5 |
0.250 |
67B-006
UG-383/U |
Round |
| Medium |
38.5 to 43.0 |
0.219 |
| High |
43.0 to 50.0 |
0.188 |
| U |
Low |
40.0 to 43.0 |
0.210 |
67B-007
UG-383/U-M |
Round |
| Medium |
43.0 to 50.0 |
0.188 |
| High |
50.0 to 60.0 |
0.165 |
| V |
Low |
50.0 to 58.0 |
0.165 |
67B-008
UG-385/U |
Round |
| Medium |
58.0 to 68.0 |
0.141 |
| High |
68.0 to 75.0 |
0.125 |
| E |
Low |
68.0 to 75.0 |
0.136 |
67B-009
UG-387/U |
Round |
| Medium |
66.0 to 88.0 |
0.125 |
| High |
88.0 to 90.0 |
0.094 |
| W |
Low |
75.0 to 88.0 |
0.112 |
67B-010
UG-387/U-M |
Round |
| High |
88.0 to 110.0 |
0.094 |
| F |
Low |
90.0 to 115.0 |
0.089 |
-
UG-387/U-M |
Round |
| High |
115.0 to 140.0 |
0.075 |
| D |
Low |
110.0 to 140.0 |
0.073 |
-
UG-387/U-M |
Round |
| High |
140.0 to 160.0 |
0.059 |
Coax Connectors
| Connector Type |
Frequency Range (GHz) |
WiseWave's Designations |
| N |
DC to 18.0 |
NF - Female Connector |
NM - Male Connector |
| 7 mm or APC-7 |
DC to 18.0 |
7F - Female Connector |
7M - Male Connector |
| SMA |
DC to 18.0 |
SF - Female Connector |
SM - Male Connector |
| Super SMA |
DC to 27.0 |
SF - Female Connector |
SM - Male Connector |
| 3.5 mm |
DC to 26.5 |
3F - Female Connector |
3M - Male Connector |
| 2.92 mm or K |
DC to 40.0 |
KF - Female Connector |
KM - Male Connector |
| 2.4 mm |
DC to 50.0 |
2F - Female Connector |
2M - Male Connector |
| 1.85 mm or V |
DC to 65.0 |
VF - Female Connector |
VM - Male Connector |
| 1 mm |
DC to 110.0 |
1F - Female Connector |
1M - Male Connector |
Rectangular Waveguide and Flange
Designations
| Bands |
U.S.A. (EIA) (JAN) |
U.K. WG I.E.C. |
Operating Frequency
Range (GHz) |
Cut-off Frequncy (GHz) |
Waveguide Inner Size
(Inches) |
Cover Flange* MIL-F-3922/
UG |
Flange Type |
| X |
WR-90
RG-52/U |
WG-16 R100 |
8.2 to 12.4 |
6.56 |
0.900 x 0.400 |
53-001
UG-39/U |
Square |
| |
WR-75
RG-346/U |
WG-17 R120 |
10.0 to 15.0 |
7.87 |
0.750 x 0.375 |
53-007
- |
Square |
| Ku |
WR-62
RG-91/U |
WG-18 R140 |
12.4 to 18.0 |
9.48 |
0.622 x 0.311 |
53-005
UG-419/U |
Square |
| |
WR-51
RG-352/U |
WG-19 R180 |
15.0 to 22.0 |
11.57 |
0.510 x 0.255 |
70-010
- |
Square |
| K |
WR-42
RG-53/U |
WG-20 R220 |
18.0 to 26.5 |
14.05 |
0.420 x 0.170 |
54-001
UG-599/U |
Square |
| |
WR-34
RG-53/U |
WG-21 R260 |
22.0 to 33.0 |
17.33 |
0.340 x 0.170 |
-
UG-1530/U |
Square |
| Ka |
WR-28
RG-96/U |
WG-22 R320 |
26.5 to 40.0 |
21.08 |
0.280 x 0.140 |
54-003
UG-595/U |
Square |
| Q (B) |
WR-22
RG-97/U |
WG-23 R400 |
33.0 to 50.0 |
26.34 |
0.220 x 0.110 |
67B-006
UG-383/U |
Round |
| U |
WR-19
RG-358/U |
WG-24 R500 |
40.0 to 60.0 |
31.36 |
0.188 x 0.094 |
67B-007
UG-383/U-M |
Round |
| V |
WR-15
RG-98/U |
WG-25 R620 |
50.0 to 75.0 |
39.86 |
0.148 x 0.074 |
67B-008
UG-385/U |
Round |
| E |
WR-12
RG-99/U |
WG-26 R740 |
60.0 to 90.0 |
48.35 |
0.122 x 0.061 |
67B-009
UG-387/U |
Round |
| W |
WR-10
RG-359/U |
WG-27 R900 |
75.0 to 110.0 |
59.01 |
0.100 x 0.050 |
67B-010
UG-387/U-M |
Round |
| F |
WR-8
RG-138/U |
WG-28 R1200 |
90.0 to 140.0 |
73.84 |
0.080 x 0.040 |
-
UG-387/U-M |
Round |
| D |
WR-6
RG-276/U |
WG-29 R1400 |
110.0 to 170.0 |
90.84 |
0.065 x 0.0325 |
-
UG-387/U-M |
Round |
Return Loss, VSWR, Reflection Coefficient and Mis-match
Loss
| Return Loss (dB) |
VSWR |
Reflection Coefficient |
Mismatch Loss (dB) |
Return Loss (dB) |
VSWR |
Reflection Coefficient |
Mismatch Loss (dB) |
| 1 |
17.39 |
0.89 |
6.87 |
21 |
1.20 |
0.09 |
0.03 |
| 2 |
8.72 |
0.79 |
4.33 |
22 |
1.17 |
0.08 |
0.03 |
| 3 |
5.85 |
0.71 |
3.02 |
23 |
1.15 |
0.07 |
0.02 |
| 4 |
4.42 |
0.63 |
2.20 |
24 |
1.13 |
0.06 |
0.02 |
| 5 |
3.57 |
0.56 |
1.65 |
25 |
1.12 |
0.06 |
0.01 |
| 6 |
3.01 |
0.50 |
1.26 |
26 |
1.11 |
0.05 |
0.01 |
| 7 |
2.61 |
0.45 |
0.97 |
27 |
1.09 |
0.04 |
0.01 |
| 8 |
2.32 |
0.40 |
0.75 |
28 |
1.08 |
0.04 |
0.01 |
| 9 |
2.10 |
0.35 |
0.58 |
29 |
1.07 |
0.04 |
0.01 |
| 10 |
1.92 |
0.32 |
0.46 |
30 |
1.07 |
0.03 |
0.00 |
| 11 |
1.78 |
0.28 |
0.36 |
31 |
1.06 |
0.03 |
0.00 |
| 12 |
1.67 |
0.25 |
0.28 |
32 |
1.05 |
0.03 |
0.00 |
| 13 |
1.58 |
0.22 |
0.22 |
33 |
1.05 |
0.02 |
0.00 |
| 14 |
1.50 |
0.20 |
0.18 |
34 |
1.04 |
0.02 |
0.00 |
| 15 |
1.43 |
0.18 |
0.14 |
35 |
1.04 |
0.02 |
0.00 |
| 16 |
1.38 |
0.16 |
0.11 |
36 |
1.03 |
0.02 |
0.00 |
| 17 |
1.33 |
0.14 |
0.09 |
37 |
1.03 |
0.01 |
0.00 |
| 18 |
1.29 |
0.13 |
0.07 |
38 |
1.03 |
0.01 |
0.00 |
| 19 |
1.25 |
0.11 |
0.06 |
39 |
1.02 |
0.01 |
0.00 |
| 20 |
1.22 |
0.10 |
0.04 |
40 |
1.02 |
0.01 |
0.00 |
mW and dBm
| mW |
dBm |
mW |
dBm |
mW |
dBm |
| 0.001 |
-30.0 |
1 |
0.0 |
30 |
14.8 |
| 0.005 |
-23.0 |
2 |
3.0 |
40 |
16.0 |
| 0.01 |
-20.0 |
3 |
4.8 |
50 |
17.0 |
| 0.02 |
-17.0 |
4 |
6.0 |
60 |
17.8 |
| 0.03 |
-15.2 |
5 |
7.0 |
70 |
18.5 |
| 0.04 |
-14.0 |
6 |
7.8 |
80 |
19.0 |
| 0.05 |
-13.0 |
7 |
8.5 |
90 |
19.5 |
| 0.06 |
-12.2 |
8 |
9.0 |
100 |
20.0 |
| 0.07 |
-11.5 |
9 |
9.5 |
200 |
23.0 |
| 0.08 |
-11.0 |
10 |
10.0 |
300 |
24.8 |
| 0.09 |
-10.5 |
11 |
10.4 |
400 |
26.0 |
| 0.1 |
-10.0 |
12 |
10.8 |
500 |
27.0 |
| 0.2 |
-7.0 |
13 |
11.1 |
600 |
27.8 |
| 0.3 |
-5.2 |
14 |
11.5 |
700 |
28.5 |
| 0.4 |
-4.0 |
15 |
11.8 |
800 |
29.0 |
| 0.5 |
-3.0 |
16 |
12.0 |
900 |
29.5 |
| 0.6 |
-2.2 |
17 |
12.3 |
1,000 |
30.0 |
| 0.7 |
-1.5 |
18 |
12.6 |
10,000 |
40.0 |
| 0.8 |
-1.0 |
19 |
12.8 |
100,000 |
50.0 |
| 0.9 |
-0.5 |
20 |
13.0 |
1,000,000 |
60.0 |
|
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