Antenna ASNB-2
Glavkosmos
A microstrip active antenna module for onboard GPS/GLONASS/GALILEO/BEIDOU satellite navigation system (SNS) equipment.
Key figurescomparable across the catalogue
- Mass
- 1 kg
- Largest dimension
- 165 mm
- Design life
- 3 years
- Lead time
- 3 months
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Purpose
- In GPS / GLONASS / GALLILEO / BEIDOU on-board goniometer equipment. Work through space navigation systems (SNS).
- Year of release
- 2017
- Design life
- 3 years
- Lead time
- 3 months
- Flight qualification of the product
- No
- Possibility to adapt the product to customer requirements
- Yes
- Frequency range
- 1164-1180 1223-1256 1571-1610 MHz
- Output vswr in the frequency range
- 2.0
- Gain
- 32.0 on 1557-1614; 30.0 on 1172-1257
- Lna noise ratio
- 3.0 dB
- Dimensions
- Ø165 × 40
- Supply voltage
- 3.3; 5.0
- Consumption current, ma, no more
- 130 at 3.3 V; 165 at 5.0 V
- Operating temperature, ˚s
- from -60 to +55
- Weight according to technical specifications
- 1.0 kg
- Letter
- O
About
The ASNB-2 is a microstrip active antenna module designed for use in onboard goniometer equipment operating through satellite navigation systems (SNS), supporting GPS, GLONASS, GALILEO, and BEIDOU. It receives navigation signals across multiple frequency bands (1164-1180 MHz, 1223-1256 MHz, and 1571-1610 MHz) with an output VSWR of 2.0 across the frequency range. The module provides signal amplification with a gain of 32.0 dB in the 1557-1614 MHz band and 30.0 dB in the 1172-1257 MHz band, and features a low-noise amplifier (LNA) with a noise ratio of 3.0 dB. It operates on a dual supply voltage of 3.3 V or 5.0 V, drawing a consumption current of no more than 130 mA at 3.3 V or 165 mA at 5.0 V. The antenna has physical dimensions of Ø165×40 mm and a weight of 1.0 kg per technical specifications. It is rated for operation across a wide temperature range of -60 to +55 degrees Celsius, making it suitable for the space environment. The product was released in 2017, has a guaranteed service life of 3 years, and an estimated production/delivery time of 3 months. The product can be adapted to customer requirements, though it is not flight-qualified.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.