Type 7-551 Series Dual Frequency GPS Antenna Electronic Unit
The 7-551 Series of Antenna Electronic Units (AEU) (5V) are dual frequency GPS (Global Positioning Satellite System) pre-amplifiers designed to meet both electrical and environmental military aircraft application requirements. The pre-amplifier amplifies signals in the two GPS bands (L1 and L2) while rejecting spurious signals outside ±60 MHz of centre-bands (60 dB filtering incorporated). The pre-amplifier also incorporates a limiter circuit for high power protection. The pre-amplifiers are supplied configured to provide factory set antenna electronics gains that range from 4 dB to 24 dB. The 7-551 is powered from 5 V dc supplied on the RF output connector.
- M-Code Compatible
- L1 and L2
- Factory set gain ranges from 4dB to 24dB
Specifications
- Electrical Specs
- Mechanical Specs
- Standard Specs
Electrical Specs
- Minimum Frequency
- 1217.37
- Maximum Frequency
- 1585.65
- Impedence
- 50
- Return Loss VSWR
- <2.0:1
- Peak Power Watts
- 450
- Average Power Watts
- 3
Mechanical Specs
- Full Dimensions LxWxH mm
- 25 x 99 x 91
- Mass kg
- 0.24
- Connector Type
- SMA Female
Standard Specs
- Altitude ft
- 25000
- Continuous Operating Temperature Min - C
- 40
- Continuous Operating Temperature Max C
- 70
- Vibration
- MIL-STD-810D, Method 514.3, Category 5
Get in touch
Chelton Limited, Marlow HQ
The Chelton Centre
Fourth Avenue
Marlow
Buckinghamshire
SL7 1TF
United Kingdom
CAGE Code: U1907
Fourth Avenue
Marlow
Buckinghamshire
SL7 1TF
United Kingdom
CAGE Code: U1907
