SSPA RFW50022
Fanamoj offers its SSPA as a key device in satellite application. By providing improved linearity, enhanced reliability and reduced size and weight, as well as meeting outdoor requirements. Fanamoj SSPA is a suitable candidate for your satellite
uplink and SNG/DSNG applications.
Fanamoj Ku-band Solid State Power Amplifier (SSPA) is designed utilizing GaAs MESFET transistors, which result in multiple enhancements compared to the traditional high power amplifiers such as TWT. Some advantages include lower intermodulation distortion, longer lifetime, easier maintenance and lower cost (particularly when higher frequency bandwidth is required).
Fanamoj SSPA provides 100 watt power at 14~14.5GHz for satellite communication. IT offers high linearity, low power consumption, excellent thermal efficiency, wide gain adjustment range and internal protection against high temperature and SWR. All these features make Fanamoj SSPA suitable in satellite market.
A user-friendly portable controller is also provided for control and adjustment. The operator can also log and monitor the SSPA's status including fault history. An additional RS 485 serial port can be used for remote controlling computer.
Applications
Satellite Uplink Solution
Fanamoj SSPA can be used in any satellite
uplink solution. An L-band block up converter can be utilized before the SSPA to permit operation from L-band devices.
Satellite News Gathering (SNG)
The SSPA can be combined with other Fanamoj products like the
DVB-S/S2
modulator to be used SNG vehicles.
Redundant system
Redundancy switching system can provide automatic changeover to a second SSPA.
Features
High Linearity: Better than 30dBc 3rd Order inter modulation Excellent AM/PM Noise
Gain adjustment range 25dB (50 dB to 75 dB)
Operating temperature range of -30˚ To +60˚
Accurate RF transmit power monitoring
Accurate RF reflect power monitoring
Serial interface(RS232/485)
RF output sample port
Thermal protection
SWR protection
Weatherproof enclosure
Event and fault history
Options
Redundancy equipment
Redundancy Control
High power switch
High Power Load
Block Up Converter
Alarm
SWR
Voltage
Temperature
Low input power
Technical Date
| RF and Electrical |
| Frequency Range |
14~14.5 GHz |
| Output power (p1dB) |
49 dBm / 80 Watt |
| Out put power (Psat) |
50 dBm / 100Watt |
| Maximum Gain (Small signal) |
75 dB |
| Gain Adjustment Range |
25 dB |
| Gain Adjustment Resolution |
0.5 dB / 0.1 dB(optional) |
| Gain variation (full band) |
±1 dB |
| Gain slope |
0.02 dB/MHz |
| Gain variation(over any 40MHz) |
±0.4 dB |
| Gain stability(over temperature -30°~+60°C |
±1 dB |
| Input SWR |
1.4 |
| Output SWR |
1.2 |
| 3rd order inter modulation (Two separated 5MHz 3dB back off from P1dB) |
-30 dBc |
| AM/PM Noise (@ p1dB) |
2.5 Degree/dB |
| Noise power (IN Band/out of Band) |
-80/-150 dBW/4KHz |
| Group Delay |
Linear 0.03 ns/MHz
Parabolic 0.003 ns/MHz2
Ripple 1.0 ns p-p
|
| Noise Figure |
8 |
| RF Monitor |
-50±3 dBc |
| AC supply |
220/110 VAC |
| AC current @ Psat (220VAC/110VAC) |
4.4/8.8 A |
| Mechanical |
|
| RF input connector |
N-Type |
| RF output |
WR-75Flange |
| RF output Monitor Connector |
N-Type |
| Dimension (width –height-length) |
40×25×50cm |
| Weight |
40kg |
| Environmental |
|
| Operating Temperature |
-30°~+60°c |
| Humidity |
95% |
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