|
|
|
National Stock Number:
5985-01-622-3954
Federal Supply Class:
5985
National Item Identification Number:
016223954
Description:
COUPLER,DIRECTIONAL
Detail:
An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.
|
Manufacturer Information:
| 50C-028-10/30 | 61162 | JFW INDUSTRIES INCORPORATED |
|
Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DUAL DIRECTIONAL COUPLER | | SPECIAL FEATURES | RF DUAL DIRECTIONAL COUPLER IS USED IN CONJUNCTION WITH TDWR RF MODEMS. THE COUPLER WORKS IN THE FOLLOWING FREQUENCIES; 932.7 MHZ AND 941.7 MHZ (10 DB REVERSE POWER AND 30 DB FORWARD POWER.) THE RF DUAL DIRECTIONAL COUPLER IS USED IN THE TDWR BACKUP COMMUNICATION SYSTEM. JFW IS THE ONLY KNOWN MANUFACTURER TO PRODUCE THIS TYPE OF COUPLER. ITEM IS REQUIRED BETWEEN RF MODEM AND ANTENNA. TI 6315.13 MODIFIED TO INCLUDE THIS UNIT |
|