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Digital Transmitters

 

MINIATURE DIGITAL TRANSMITTER
REF:
T
-DTX-1851
» 3.0" x 2.0" x 1.0"
» Up to 15 MBits/Sec
» 2 to 5W Available
» AC Coupled
» Single Frequency or Synthesized
» 28 VDC, Low Current Draw Optional

 

 

STANDARD DIGITAL TRANSMITTER
REF:
T-DTX-1853
» 3.5" x 2.5" x 1.0"
» Up to 15 MBits/Sec
» 2 to 20W Available
» AC or DC Coupled
» Single Frequency or Synthesized
» 28 VDC, Low Current Draw Optional

 

STANDARD DIGITAL TRANSMITTER
RF OUTPUT

Carrier Frequency: 1435.5 TO 1539.5; 1710.0 to 1850.0; 2200.5 to 2299.5; 2300.5 to 2399.5 MHz (Single Frequency)
Carrier Stability: Within ±0.002% over -20°C to -70°C
Power: 2/5/10/20 Watts Minimum
VSWR: 1.5:1 Maximum
Impedance: 50 Ohms Nominal
Loading: Normal Operation into any Load VSWR and Phase Angle
Open/Short Protection: Internal Isolator
Harmonic & Spurious Level: In Accordance with IRIG 106-96

DIGITAL INPUT
Levels: TTL Compatible
Bit Rate: DC or 100 Bits/Sec to 15 MBits/Sec Maximum (Specify)
Conditioning: 6 Pole Bessel Low Pass Filter Factory Set to 0.70 X Specified Bit Rate
Deviation: Factory Set to ±0.35 X Specified Bit Rate
Deviation Non-Linearity: 1.0% Maximum BSL for ±0.35 X Specified Bit Rate
Incidental AM: 5% Maximum
Incidental FM: 10 KHz Maximum
Input Impedance: 10 KOhms Minimum to +5 VDC

POWER REQUIREMENTS
Input Voltage: +28 ±4 VDC: Reverse Polarity Protected
Input Current (Maximum):
1435.5 to 1539.5 MHz: 2W - 850mA, 5W - 1.5 A, 10W - 2.0 A, 20W - 2.5 A
1710.0 to 1850.0 MHz: 2W - 1.0 A, 5W - 2.0 A, 10W - 2.5 A, 20W - A 4.0 A
2200.5 to 2299.5 MHz: 2W - 1.0 A, 5W - 2.0 A, 10W - 3.0 A, 20W - A 5.0 A
2300.5 to 2399.5 MHz: 2W - 1.0 A, 5W - 2.0 A, 10W - 3.0 A, 20W - A 5.0 A

ENVIRONMENTAL SPECIFICATIONS
Temperature: Operating: - 20°C to +70°C; Storage: - 54°C to +125°C
Vibration: 6 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
Altitude: Unlimited
Humidity: To 95% at any Temperature forming Frost or Condensation

PHYSICAL CHARACTERISTICS
Dimensions: Per Outline Drawing
Weight: 14 oz. Maximum