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- 868/915 MHz filtered preamp for FLARM/LoRa/ISM/Helium
- Designed to pass between a software defined radio receiver and an antenna and reduce out of band intermodulation
- Self-switching transmission bypass
- Excellent receiver performance gains
Description
Using a SAW bandpass filter and a low noise amplifier (LNA), it stops out-of-band intermodulation while providing extra gain and sensitivity. The LNA is before the SAW filter.
These particular models are tuned for use with frequencies centered on 868 MHz (usable 863-876 MHz) or 915 MHz (893 MHz-935 MHz). The LNA provides approximately 15 dB of gain at 868/915 MHz.
The SMA female connectors are equipped for antenna input and radio output, a blue power indicator is provided which changes to red to indicate that the device is in bypass mode.
Features
Power: via Polarization Tee or via USB-C cable (not supplied - see related articles for a suitable USB Type A to C cable).
Voltage input: 5V
Max TX power: +15dBm (30mW)
TX detection threshold: -5dBm (+/-2dBm)
HAB-FPA-TXB-868
29 Items
Data sheet
- Category
- Extension module
- Sub-Category
- Networks
- Power supply
- 5V DC via USB-C
- Type of product
- Modules / Extensions
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Carsten L. published the 30/04/2024 following an order made on 17/04/2024
5/5
Fonctionne comme indiqué dans la description du produit.
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- 868/915 MHz filtered preamp for FLARM/LoRa/ISM/Helium
- Designed to pass between a software defined radio receiver and an antenna and reduce out of band intermodulation
- Self-switching transmission bypass
- Excellent receiver performance gains