403 MHz Filter/Preamp
978 MHz UAT Filter/Preamp $52.95
z(DISCONTINUED) 220 MHz Filter/Preamp $52.95
UPUFP403s

403 MHz Filter/Preamp

Be the first to review

$59.95

Uputronics filtered preamps for improved reception on 403 MHz (Amateur Balloon tracking).

This is a cost effective SAW based unit which give excellent performance gains.

All Uputronics preamps are compatible with most USB SDR Dongles such as the Airspy. You can power them from either bias tee (This item is 100% compatible with the Airspy bias-tee) or a simple USB minicable (Purchased separately). Bias tee/USB voltage is 5V max.

This unit is a small filter and preamp designed to go between a software defined radio receiver and an antenna. Using a SAW bandpass filter and a low noise amplifier (LNA), it stops out of band intermodulation while providing additional gain for increased sensitivity. The LNA is before the SAW filter. To block strong commercial FM signals a high pass filter is installed before the LNA.

The LNA used is a MiniCircuits PSA4-5043+ which provides at least 21dB of gain. To stop out of band intermodulation a 403Mhz SAW bandpass filter, which has a 15MHz bandwidth is also present. The insertion loss of this filter is approximately 2.3dB, which does increase the overall noise figure of the unit to 0.75dB.

The connectors on both input and output are SMA Female. The external power connector is a USB-C and this revision has a power LED.

Datasheets:
https://store.uputronics.com/files/HAB-FPA_Datasheet_Latest.pdf



Mechanical diagram:
https://store.uputronics.com/files/LNAMechcanicalDiagramV2.pdf

SKU: UPU-FP403s Category: Tags: , , , , , , , , ,
  • Additional information
  • Reviews (0)
  • Warranty Info

Additional information

Weight 3.9 oz

Reviews

There are no reviews yet.

Be the first to review “403 MHz Filter/Preamp”

Airspy Warranty

Airspy warranty is limited to 1 year from the date of delivery for purchased units that fail under normal operating conditions. Airspy units will be repaired at a price of $50.00 plus $10.00 shipping/handling. Normal operating conditions do not include excessive mechanical stresses due to mishandling, dropping, or bending; mechanical or electrical modifications; Electro-Static Discharge (ESD); excessive RF signals; excessive thermal stresses due to improper ventilation or cooling, submersion in any fluid; and any unauthorized repairs.
All warranty claims will be determined by Airspy or their representatives.

Accessory Warranty (except Filter/preamp)

Accessory warranty (except Filter/Preamp) is limited to 90 days from the date of delivery for accessories that fail under normal operating conditions. The warranty is limited to electrical failiure. Physical damage is specifically excluded unless such damage arises from normal use. Antennas are generally considered ‘disposable items’, although very limited warranties may be honored. All warranty cases will be determined by Airspy.US for these items. Contact us for any warranty claims.

You may also like…

Related Products

  • z(DISCONTINUED) HABduino Kit + VHF and UHF radio modules (Special Order item)

    0 out of 5

    This board is a GPS receiver and radio transmitter shield designed for tracking high altitude balloon flights utilizing an Arduino Uno/Duemilanove.


    The Habduino Kit Comprises of :


    Habduino Sheild.
    GPS Antenna with 0.5m cable.
    Battery holder + clip


    The MTX2 for 434Mhz transmission is supplied with an RG174 tail to make an antenna. Radio modules will be assembled and tested.
    To track the location of flight you also need a radio receiver, aerial and PC on the ground. Suitable radios include SDR dongles/Airspy – see http://ukhas.org.uk/guides:sdr_tracker for examples of suitable models and full instructions.


    INCLUDES:
    Radiometrix MTX2 434Mhz radio module
    Radiometrix HX1 144.390Mhz (APRS) radio module


    More info: https://store.uputronics.com/index.php?route=product/product&path=62&product_id=57

    $205.95
    Read more
    Quick View

  • USB-to-USB-C Cable for Filter/Preamps (newer style)

    0 out of 5
    • USB cable for the Filter/Preamps and Preamps that have a USB-C connector.
    • For use when Bias-T is not available (when Airspy is not used)
    • NOTE: Color may vary
    • NOTE: NOT compatible with Airspy (use OEM cable)
    $4.95
    Add to cart
    Quick View

  • USB-C-to-USB-C Cable for Filter/Preamps (newer style)

    0 out of 5
    • USB cable for the Filter/Preamps and Preamps that have a USB-C connector on BOTH ends.
    • For use when Bias-T is not available (when Airspy is not used)
    • NOTE: Color may vary
    • NOTE: NOT compatible with Airspy (use OEM cable)
    $4.95
    Add to cart
    Quick View

  • uBLOX MAX-M8Q GPS Breakout for Active Antennas

    0 out of 5

    This is an assembled breakout board with a uBLOX MAX-M8Q-10 module and SMA female connector suitable for connecting to a suitable active patch antenna (See related products).

     

    Suitable for HAB Usage Max Altitude 50,000 meters / 164041 feet in Flight Mode.

     

    The board is constructed on 1.6mm PCB and features a PPS LED and Supercap for retaining settings through power cycles. Improved power filtering over previous versions.

     

    On the header are TX, RX, TP (PPS Output), 3V Supply (2.7V to 3.6V), I2C SDA/SCL and GND.

     

    The MAX-M8Q delivers all the benefits of the u-blox 8 GPS platform in a more compact form factor than ever before: high-sensitivity, intelligent power management.

     

    Supporting temperatures down to -40’C and featuring a TCXO for better power saving and quicker startup the MAX M8Q is an ideal module.

     

    As per the data sheets the MAX M8Q can use upto 22mA under aquisition (5mA in power save mode once tracking).

     

    The breakout has the following dimensions : 22mmx22mmx1.6mm approximately.

     

    The default baud rate is 9600bps.

    $33.95
    Add to cart
    Quick View

  • 162 MHz Filter/Preamp

    0 out of 5

    Uputronics filtered preamps for improved reception on 159-163 Mhz.

    This is a cost effective SAW based unit which give excellent performance gains.

    All Uputronics preamps are compatible with most USB SDR Dongles such as the Airspy. You can power them from either bias tee (This item is 100% compatible with the Airspy bias-tee) or a simple USB minicable (Purchased separately). Bias tee/USB voltage is 5V max.

    This unit is a small filter and preamp designed to go between a software defined radio receiver and an antenna. Using a SAW bandpass filter and a low noise amplifier (LNA), it stops out of band intermodulation while providing additional gain for increased sensitivity. The LNA is before the SAW filter. To block strong commercial FM signals a high pass filter is installed before the LNA.

    The LNA used is a MiniCircuits PSA4-5043+ which provides at least 20dB of gain. To stop out of band intermodulation a 161Mhz SAW bandpass filter, which has a 7.6MHz bandwidth is also present. The insertion loss of this filter is approximately 1.4dB, which does increase the overall noise figure of the unit to 0.75dB

    The connectors on both input and output are SMA Female. The external power connector is a USB-C and this revision has a power LED.

    Datasheets:
    https://store.uputronics.com/files/HAB-FPA_Datasheet_Latest.pdf



    Mechanical diagram:
    https://store.uputronics.com/files/LNAMechcanicalDiagramV2.pdf

    $52.95
    Add to cart
    Quick View

  • F to UHF Adapter

    0 out of 5
    • Adapts the feedlines to a UHF Male connector.
    $6.95
    Add to cart
    Quick View

  • z(DISCONTINUED) uBLOX MAX-M8Q 3.3V SAW/LNA GPS Breakout With Sarantel Antenna

    0 out of 5

    This is an assembled breakout board with a uBLOX MAX-M8Q module, front end LNA and Filter.

    The board incorporates an Infineon front end SAW filter and LNA for enhanced performance and faster lock times.

    We have two versions available. This one is suitable for 3.3V microcontrollers and logic levels.

    Suitable for HAB Usage Max Altitude 50,000 meters / 164041 feet in Flight Mode.

    The module is supplied with a 2.54mm 8 way header and a super cap for hot start/setting retention.

    The board is constructed on 1.6mm PCB and utilities the Sarantel/Maruwa SL-1252 Quadrafilar Antenna offering great omnidirectional performance and rejection of out of band signals.

    On the header are TX, RX, EN(Enable – turns on the level convertor on 5V boards), TP (PPS Output), 3/5V Supply I2C SCL/SDA and GND.

    The MAX-M8Q delivers all the benefits of the u-blox 8 GPS platform in a more compact form factor than ever before: high-sensitivity, intelligent power management.

    Supporting temperatures down to -40’C and featuring a TCXO for better power saving and quicker startup.

    The breakout has the following dimensions :

    3V Version 48.5mmx21mm (board edge to top of antenna) x1.6mm (13.2mm antenna diameter) approximately – Weight 10g

    As per the data sheets the MAX M8Q can use up to 22mA under acquisition (5mA in power save mode once tracking).

    The default baud rate is 9600bps.

    For getting started with this module see this wiki article : http://ava.upuaut.net/?p=738

    Datasheet : https://dl.dropboxusercontent.com/u/63720513/HAB%20Supplies%20Datasheets/HAB-BO-M8Q.pdf

    $45.95
    Read more
    Quick View

  • USB MINI Cable for Filter/Preamps (OLDER style)

    0 out of 5
    • NOTE: This cable is for the OLDER STYLE preamps. Most now use the USB-C cable.
      https://v3.airspy.us/product/usb-c-cable-for-filterpreamps/
    • NOTE: Please contact us to make sure which one you need.
    • USB cable for the Filter/Preamps and Preamps that have a USB MINI connector.
    • For use when Bias-T is not available (when Airspy is not used)
    • NOTE: Color may vary
    • NOTE: NOT compatible with Airspy (use OEM cable)
    $2.45
    Add to cart
    Quick View

  • 978 MHz UAT Filter/Preamp

    5.00 out of 5

    Uputronics filtered preamps for improved reception on 978 Mhz (UAT).

    This is a cost effective SAW based unit which give excellent performance gains.

    All Uputronics preamps are compatible with most USB SDR Dongles such as the Airspy. You can power them from either bias tee (This item is 100% compatible with the Airspy bias-tee) or a simple USB minicable (Purchased separately). Bias tee/USB voltage is 5V max.

    This unit is a small filter and preamp designed to go between a software defined radio receiver and an antenna. Using a SAW bandpass filter and a low noise amplifier (LNA), it stops out of band intermodulation while providing additional gain for increased sensitivity. The LNA is before the SAW filter. To block strong commercial FM signals a high pass filter is installed before the LNA.

    The LNA used is a MiniCircuits PSA4-5043+ which provides at least 13dB of gain. To stop out of band intermodulation a 978Mhz SAW bandpass filter, which has a 15MHz bandwidth is also present. The insertion loss of this filter is approximately 2.3dB, which does increase the overall noise figure of the unit to 0.75dB.

    The connectors on both input and output are SMA Female. The external power connector is a USB-C and this revision has a power LED.

    Datasheets:
    https://store.uputronics.com/files/HAB-FPA_Datasheet_Latest.pdf



    Mechanical diagram:
    https://store.uputronics.com/files/LNAMechcanicalDiagramV2.pdf

    $52.95
    Add to cart
    Quick View

  • z(DISCONTINUED) uBLOX MAX-M8Q 5V SAW/LNA GPS Breakout With Sarantel Antenna

    0 out of 5

    This is an assembled breakout board with a uBLOX MAX-M8Q module, front end LNA and Filter.


    The board incorporates an Infineon front end SAW filter and LNA for enhanced performance and faster lock times.


    We have two versions. This one is suitable for interfacing with 5V microcontrollers such as the Arduino. The 5V version comes with suitable level convertor for serial/I2C and 3.3V regulator to ensure safe operation and interfacing. If the 5V version is connect to an Arduino you can still program the Arduino as the serial level convertor defaults to off.


    Suitable for HAB Usage Max Altitude 50,000 meters / 164041 feet in Flight Mode.


    The module is supplied with a 2.54mm 8 way header and a super cap for hot start/setting retention.


    The board is constructed on 1.6mm PCB and utilities the Sarantel/Maruwa SL-1252 Quadrafilar Antenna offering great omnidirectional performance and rejection of out of band signals.


    On the header are TX, RX, EN(Enable – turns on the level convertor on 5V boards), TP (PPS Output), 3/5V Supply I2C SCL/SDA and GND.


    To use the 5V module you will need to pull the EN line high (just attach it to the 5V line).


    The MAX-M8Q delivers all the benefits of the u-blox 8 GPS platform in a more compact form factor than ever before: high-sensitivity, intelligent power management.


    Supporting temperatures down to -40'C and featuring a TCXO for better power saving and quicker startup.


    The breakout has the following dimensions :


    5V Version 51.8mmx21mm (board edge to top of antenna) x1.6mm (13.2mm antenna diameter) approximately – Weight 10.3g


    As per the data sheets the MAX M8Q can use upto 22mA under aquisition (5mA in power save mode once tracking).


    The default baud rate is 9600bps.


    For getting started with this module see this wiki article : http://ava.upuaut.net/?p=738


    Datasheet : https://dl.dropboxusercontent.com/u/63720513/HAB%20Supplies%20Datasheets/HAB-BO-M8Q.pdf

    $54.95
    Read more
    Quick View