PAGE: 211
MAR 30/2020
INSTALLATION MANUAL OPERATION MANUAL
KANNAD 406 AF / AF-H / AF (6D)
© 2020 Orolia S.A.S. All rigths are strictly reserved.
SCHEMATICS & DIAGRAMS, page 501).
Fabricate a 50 Ohms coaxial cable long enough to reach between the ELT
installation location and the antenna location.
IMPORTANT: The use of a low attenuation coaxial cable is recommended.
The maximum permitted attenuation in the coaxial cable is 1 dB@406
MHz and the minimum permitted attenuation is 0.5 dB especially for the
HR-Smith 10-118-32-2.
Fit both ends of coaxial cable with a waterproof Male BNC connector (not
supplied), reference RADIALL R141007 or equivalent.
Connect one Male BNC connector to the antenna Female BNC socket.
4. First power up
Perform the following tests:
1. ELT operational tests:
Refer to A. ELT operational tests, page 302
2. RCP operational tests:
Refer to B. RCP operational tests, page 303
3. 406 & 121.5 MHz transmission tests (optional):
Refer to C. 406 and 121.5 MHz transmission test, page 304
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