Digital Receivers (EDR Series)
Emhiser Research
Ground-station digital telemetry receivers with TTL/RS-422 outputs
Typed specifications23 values
Discloses 1 of 13 fields engineers filter by in this category (category median 2).
- Envelope (L×W×H)
- 3.50" x 3.20" x 2.20" approximate · datasheet p.2 3.50" x 3.20" x 2.20" approximate | 3.50" x 3.20" x 2.20" approximate | 3.50" x 3.20" x 2.20" approximate
- Data rate
- 0.1 kbps min · Digital Output Data Rate · datasheet p.2 15 000 kbps max · Digital Output Data Rate | 0.1 kbps min · Digital Output Data Rate | 2 000 kbps max · Digital Output Data Rate | 0.1 kbps min · Digital Output Data Rate +3
- Power consumption
- 8.4 W max · Reverse Polarity Protected · datasheet p.2 8.4 W max · Reverse Polarity Protected | 8.4 W max · Reverse Polarity Protected | 8.4 W max · Reverse Polarity Protected
- Data interface
- RS-422 Digital Output Interface · datasheet p.2 RS-422 Digital Output Interface | RS-422 Digital Output Interface | RS-422 Digital Output Interface
- Operating temperature
- -20 °C product page
- RX sensitivity
- -90 dBm RF Input Sensitivity (minimum signal for 0.5V, >0.3 VDC nomin… · datasheet p.5
- Survival temperature
- -54 °C product page
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier18 lines, in the manufacturer's own wording
- Frequency
- 1435.5 to 1535.5, 1710.0 to 1850.0, 2200.5 to 2299.5 MHz (Single Frequency)
- Supply voltage
- +28 VDC nominal
- Operating temperature
- -20°C to +70°C
- Dimensions
- 3.50" x 2.20" x 1.00"
- Impedance
- 50 Ohms Nominal
- VSWR
- 1.5:1 Maximum
- Noise figure
- 4 dB Maximum
- LO's/IF's Stability
- Within ±0.002% over -20°C to +70°C
- 1st I.F.
- 140 MHz
- Harmonic and spurious level
- -50 dB Maximum
- Input voltage
- +28 ±4 VDC
- Input current
- 600 mA Maximum
- Storage temperature
- -54°C to +125°C
- Vibration
- 14 G's, Random, Standard Haystack, 20 Hz to 2 KHz, 3 Axes
- Shock
- 1/2 Sine, 100 G's Pk, 11 mS, 3 Axes
- Acceleration
- 100 G's, 3 Axes
- Humidity
- To 95% at any Temperature forming Frost or Condensation
- Mass
- 9 oz. Maximum
About
The EDR Digital Receiver series is the ground-station counterpart to Emhiser’s Digital Transmitters, recovering PCM digital telemetry data downlinked from airborne EDT-series or compatible transmitters. Catalog entries include EDR-09D1A-00 (TTL output, AC-coupled, single frequency in the 1435.0-1539.5 MHz band) and EDR-09D1A-01 (RS-422 output), plus RSS (received signal strength) output variants such as EDR-09D1A-20 and EDR-09D1A-21, with equivalent D2-band (1710-1850 MHz range) units like EDR-09D2A-00/-01/-20/-21. Digital Receivers are built in Emhiser’s 09 (9 cubic inch) rack/base-mount package for ground telemetry stations and mobile tracking vans, and are documented in a dedicated Digital Receiver catalog PDF. They are used across military test ranges and DoD/space-agency programs to close the link with Emhiser’s airborne digital transmitter products.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.