|
|
|
|
| RF
Specification for SAR, CSAR and Trainer Modes |
Standard
Specifications |
|
| SAR
Mode |
|
|
|
|
Primary
Frequencies: |
406MHz
- COSPAS/SARSAT data (identity and GPS location)
121.5MHz, 243MHz - swept tone, voice, SARFIND data (identity,
GPS location, time of fix, number of satellites tracked)
282.8MHz - SARFIND data (identity, GPS location, time of fix,
numbers of satellites tracked) |
| |
|
Power
Output: |
406MHz
121.5MHz
243MHz
282.8MHz |
-
5 watts
- 200mw
- 400mw
- 600mw |
|
| |
|
|
|
|
|
| CSAR
Mode |
|
|
|
| Additonal
Combat Frequencies: |
3000
between 225MHz and 300MHz, voice, SARFIND data (identity,
GPS location, time of fix, numbers of satellites tracked) |
|
|
| Power
Output : |
@
228.8MHz - 600mw |
| Data
Burst : |
300
millisecond, radomised |
|
| Encryption: |
256
bit as standard |
|
|
|
|
| Trainer
Mode |
|
|
| Offset
Frequencies: |
Between
119MHz and 124MHz - voice and swept tone
Between 238MHz and 438MHz - voice and swept tone |
|
|
| Power
Output : |
119MHz
- 124MHz - 200mw
238MHz - 438MHz - 400mw |
|
|
|
| RF
specifcations common to all modes |
|
TX/RX
Audio Responses:
TX/RX Distortion:
RX Sensitivity:
RX Audio Output:
RX IF Selectivity:
TX Modulation:
TX Harmonics:
TX Range: |
300Hz
- 2500Hz
Typically 10% @ 85% modulation
2 microvolts - VHF + UHF
25mw
6dB down at +\- 15KHz
85% AM voice + swept tone
-40dB below carrier
@ 10,000ft - swept tone >100nm, data >50nm, voice >30nm
@ 1,000ft - swept tone >32nm, data >16nm, voice 10nm |
|
|
|
|
|
|
|
| Mechanical
Specifications: |
|
|
Weight:
Dimensions:
Waterproof:
Opertional Temperature:
Battery Type:
Battery Life:
Endurance: |
<850gms
H186mm x W78mm x D42mm
>10m
-40°C to +55°C
6v LiMNO2 - 2 'D' cells
5 years
Not less than 24 hours - SAR mode @ -20°C
Not less than 36 hours - CSAR mode @ -20°C |
|
|
|
| GPS
Specifications : |
|
|
Type:
Transmission Frequency:
Co-ordinate Systems:
Global Accuracy: |
12
channel parallel LI/CA code
Transmits GPS co-ordinates on VHF, UHF and 406MHz
Geodetic lat/long WGS84
10m |
|
|
