| FlangeType | C - Cover G - Groove CHOKE CMR CPR CPR (F,G) |
| Flange Mounting Holes | T1 - Through Holes T2 - Threaded A - Alternating |
| Material | C - Copper A - Aluminum B - Bronze |
| Mark | Shape |
| E | E-BEND |
| H | H-BEND |
| S | STRAIGHT SOLID |
| F | STRAIGHT FLEX |
| A | S-BEND, E-PLANE |
| Y | S-BEND, H-PLANE |
| V | U-BEND, EPLANE |
| Z | U-BEND, HPLANE |
| W | COMPOSITE BEND TYPE "W" |
| M | COMPOSITE BEND TYPE "M" |
| Size | Freq. (GHz) |
C | G | CHOKE | CMR | CPR |
| WR28 | 26.50 - 40.00 | • | • | • | ||
| WR34 | 22.00 - 33.00 | • | • | • | ||
| WR42 | 18.00 - 26.50 | • | • | • | ||
| WR51 | 15.00 - 22.00 | • | • | • | ||
| WR62 | 12.40 - 18.00 | • | • | • | ||
| WR75 | 10.00 - 15.00 | • | • | • | • | • |
| WR90 | 8.20 - 12.40 | • | • | • | • | • |
| WR102 | 7.00 - 11.00 | • | • | • | • | • |
| WR112 | 7.05 - 10.00 | • | • | • | • | • |
| WR137 | 5.85 - 8.20 | • | • | • | • | • |
| WR159 | 4.09 - 7.05 | • | • | • | • | • |
| WR187 | 3.95 - 5.85 | • | • | • | • | • |
| WR229 | 3.30 - 4.90 | • | • | • | • | • |
| WR284 | 2.60 - 3.95 | • | • | • | • | • |
| WR340 | 2.20 - 3.30 | • | • | • | • | • |
| WR430 | 1.70 - 2.60 | • | • | • | • | • |
| WR650 | 1.12 - 1.70 | • | • | • | • | • |


