1792 VHF Radio
User's Manual
19
6. FORMS
These master forms should be copied and sufficient copies stored at a convenient location in each
site's Facility Reference Data File (FRDF). The
Annual Technical Performance Record
is to be
completed at system commissioning, after major repair work, and during annual revalidation.
AWOS Annual Technical Performance Record
Site Name and Location ___________________________________ Date _______________
VHF Radio
Expected
Measured
Pass (Y/N)
Perform the following at the VHF radio
Output Power Level
2.5 W, ±1 W
________________
_____
Reflected Power
________________
_____
VSWR
Initial: 2.0:1 max.
Operating: 3.0:1 max.
________________
_____
Frequency
assigned:
±1.0 kHz
________________
________________
_____
Modulation
65
–95%
________________
_____
Perform the following at the VHF antenna when cable runs are longer than 50 ft
Output Power Level
1.0 W, ±0.5 W
________________
_____
Reflected Power
________________
_____
VSWR
Initial: 2.0:1 max.
Operating: 3.0:1 max.
________________
_____
Comments/Notes:
System Checked By: ____________________________ Date/Time: ___________________
