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AVCOM Of Virginia Inc.

BR-MOD-1-9-B-1S-3040


The BR-MOD-1-9-B is a satellite beacon receiver designed on a completely new platform to meet today’s system challenges. This robust product features many capabilities to provide rugged and reliable operation in embedded applications.

A CW satellite beacon carrier can be acquired quickly and tracked in On-the-Move, as well as in fixed-site applications. The receiver can lock on and track BPSK-type carrier signals and is uniquely capable of locking on and tracking DVB-like carriers utilizing an exclusive Avcom-only Carrier- Edge- Power-Tracking (CEPT) function. In addition, it provides a voltage output from 0 to 10 VDC proportional with the input signal.

A unique feature of this beacon receiver is that when the beacon receiver function is not in use it can be used as a full-function spectrum analyzer. This allows systems to track on a beacon and monitor a carrier without the need for a separate device.

The beacon receiver can be connected via ethernet, USB, or serial, and supports communication with a WEB-GUI, POSIX-C API, text-based API, and Avcom’ s EVO GUI. This wide range of options makes the unit ideal for interfacing with large complex MCC systems or simple microprocessor- based systems.

For more information and support, please contact salesrfq@avcomofva.com.

PRODUCT DATASHEET

Embedded L-Band Single Input
Beacon Receiver Module

  • Track CW Beacon Carrier and BPSK Carrier
  • CEPT Carrier-Edge-Power-Track for DVB Carrier
  • For Integration in On-The-Move Applications
  • Monitoring & Control (M&C) via Multiple Interfaces
  • Extended Temperature Range
  • Low SWaP (Size, Weight, and Power)
  • Multiple Inputs Available
  • L-Band and Extended Frequency Band Options
SKU: BR-MOD-1-9-B-1S-3040 Category: Tag:

RF SPECIFICATIONS

INPUT CONNECTORS: SMA
NOMINAL INPUT IMPEDANCE: 50 Ω (SMA)
MAX DC INPUT VOLTAGE: 25V
 

INPUT FREǪUENCY RANGE:

MODEL MIN (MHz) MAX (MHz)
2290 (Default) 900 2200
3040 400 3000
6070 70 6000
MAX SPAN WIDTH: 1300 MHz
MIN TUNING STEP SIZE: 1 kHz
RESOLUTION BANDWIDTH: 1 kHz, 3 kHz, 10 kHz, 30 kHz, 100 kHz, 300 kHz, 1 MHz
REFERENCE LEVELS: -40 dBm, -30 dBm, -20 dBm, -10 dBm
MAXIMUM INPUT POWER LEVEL: -10 dBm
RF SENSITIVITY (-40 REF LVL): -100 dBm
SPUR FREE DYNAMIC RANGE (3kHz RBW): 60 dB
NOISE FLOOR (-40 REF LVL, 3kHz RBW): -100 dBm, -134 dB/Hz
NOISE FLOOR (-10 REF LVL, 3kHz RBW): -70 dBm, -104 dB/Hz
ISOLATION BETWEEN INPUTS: >40 dB typical
AMPLITUDE ACCURACY: +/- 1 dB typical
FREǪUENCY ACCURACY: +/- 1 kHz typical
 

PHASE NOISE (2 GHz):

OFFSET FREǪUENCY PHASE NOISE (dBc/Hz)
10 kHz -100
100 kHz -100
1 MHz -109

BEACON RECEIVER SPECIFICATIONS

DETECTION BANDWIDTH: 10 to 750 kHz
TRACKING BANDWIDTH: 10 to 150 kHz
DETECTED LEVEL FILTERING: Low-Pass, User-Select: 0.25 Hz, 0.5 Hz,

1.0 Hz, 2.0 Hz, 3.0 Hz

SEARCH/TRACK RATE: User-Selectable: 10 Hz, 25Hz, 100Hz
ACǪUISITION TIME: <1 second typical
ADJUSTABLE DELAY BEFORE LOCK: 0 to 5000 milliseconds
ACǪUISITION/TRACKING LEVEL: Minimum C/No, 39 dB-Hz
BEACON/CARRIER TYPE: CW, BPSK (No Demod), CEPT(Carrier-

Edge-Power-Track) on DVB (No Demod)

SPECIAL FEATURE: Spectrum Analyzer features are available

when Beacon Receiver is not running

COMMUNICATION INTERFACE

ETHERNET: 10/100, Magnetics on-board, DHCP or Static, 4-pin Molex
SERIAL: RS422 or RS232 (Selectable via external select pin)

115200 8n1, 9-pin Molex

USB: 115200 8n1, 3-pin Molex
BEACON RECEIVER OUTPUTS: Analog and Digital outputs, 6-pin Molex

M & C

EVO GUI POSIX-C API SBS2API TEXT-BASED API WEB-GUI
ETHERNET: Yes Yes N/A Yes
SERIAL: N/A Yes Yes N/A
USB: Yes Yes Yes N/A

RECEIVER OUTPUTS

CONNECTOR: 6-pin Molex
ANALOG SIGNAL STRENGTH INDICATOR OUTPUT: 0 to 10 VDC, 10 mA
ANALOG SLOPE: 0.1 to 3.0 V/dB
ANALOG SLOPE POLARITY: Positive or Negative
ANALOG OUTPUT FILTERING: Low-Pass, 0.5 Hz, fixed.
DIGITAL LOCK INDICATOR OUTPUT: 0 – 3.3 VDC
DIGITAL LOCK INDICATOR OUTPUT POLARITY: Adjustable (H=LOCK or L=LOCK)

POWER

CONNECTOR: 2-pin Molex
POWER SUPPLY: 8 – 33 VDC, < 3W with reverse polarity,

surge, and spike protection

PHYSICAL

DIMENSIONS: 3 in. x 3.5 in. x 1.062 in.
WEIGHT: 7.1 oz; 200 g

ENVIRONMENTAL

OPERATING TEMPERATURE: -40°C to 70°C
STORAGE TEMPERATURE: -40°C to 85°C
HUMIDITY: 0 to 95%, non-condensing
MAX OPERATING ALTITUDE: 40,000 ft; 12,000 m

BR-MOD-1-9-B MODEL INDENTIFICATION

FULL MODEL NAME LIST

BR-MOD-1-x-y (Beacon Receiver Module)

EVO-GUI Software

  • EVO – GUI Software
  • EVO – GUI User Manual

Download Exe File Download GUI User Manual

Release Notes

  • v1.5.2.0 (released 6/10/2025)
    • Includes all fixes from v1.4.2.0
    • Fix possible mismatched SA handles by making initialization thread-safe
    • Add recovery for old EVO-RSA-6070A units causing crashing
    • Fix bug on shape alarms not always loading correctly
    • Update how presets are handled internally
    • Fix bug with inverted LO offset in presets
    • Fix bug with invalid SA options on change of connection
    • Update sbs2api to v2.19.3.0
    • Update Qt to v5.15.2
  • v1.4.2.0
    • Includes all fixes from v1.2.4.0
    • Add 100Hz BR update rate
    • Add external inverted downconverter support
    • Add inverted C-Band downconverter to default LO offset list
    • Add slot 31 to default SA list
    • Fix LO offset not loading correctly bug for BR config frequency
  • v1.2.4.0
    • Includes all fixes from v1.2.3.0
    • Update sbs2api to v2.13.3.0 (add BR-MOD-1-9-B USB support)
  • v1.2.3.0
    • Includes all fixes from v1.1.6.0
    • Fix spectrum mode support on old SBS2 units that did not properly support AVCOM_SBS_QueryFeature
    • Fix RBW selection in BR preview mode to make sure RBW is valid
    • Update measured frequency to fix corrected sbs2api unit error
    • Improve graph utilization by getting unit-specified dynamic range using AVCOM_SA_GetDynamicRange
    • Fix reconnect bug when using quick connect
    • Fix bug when input was unable to be set
    • Fix bug on set input for SBS1 products with different reflvls
    • Update sbs1api to v1.8.3.0
    • Update sbs2api to v2.10.3.0
    • Update aovhpbasic to v1.3.3.0
  • v1.1.6.0
    • Includes all fixes from v1.0.3.0
    • Add HW and BOM version to analyzer info screen
    • Add Linux build options
    • Update default demo slot names
    • Change default trace color to yellow
    • Remove unused help buttons
    • Fix dB and dBm typos
    • Increase max graph range to 30dBm
    • Add an optional advanced feature menu and full support for sweep optimization within the new menu
    • Update sbs2api to v2.8.4
    • Use AVCOM_BR_GetLatestData over AVCOM_BR_GetLastSweep if BR supports it
    • Add support for changing network settings over USB
    • Add search on all network adapters options to fix most common network search problems
  • v1.0.3.0
    • Initial v1.0 Release
 

EVO-GUI (Graphical User Interface)

After installing and running the GUI software, click on the