REMOTE CONTROL or TELEMETRY TRANSMITTER

• Frequency: 135 to 175 MHz.      by 10 MHz sub-bands.

• Output power: 1 to 7 W ( factory setting ).

• VSWR <>

• Admissible load VSWR: 

• infinite all phases

• output mismatch protection.

• RF output impedance: 50 ohms.

• Synthesized.

• Frequency step: 12.5 kHz.

• PLL acquisition time: <>

• Frequency accuracy: ±1 ppm at 25 °C.

• Frequency stability: ±2.5 ppm from -10°C to +70°C.

• Modulation: FSK/FM.

• Data rate: ≤ 38.4 kbits/s.

• Data input: RS232 or RS485 ( factory setting ).

• Input impedance: 20 kohms( RS232 compatible ).

• Deviation: ± 30 kHz.

• Deviation drive: positive.

• Phase noise: > -85dBc/Hz @ 10kHz.

• Harmonics: <>

• Spurious : <>

• Temperature case max: 90°C.

• Linearity: 1%.

POWER REQUIREMENT

• 28 V DC ( 19 V min to 37 V max ).

• < 0.7="" a="" (28="" v="" dc)="" at="" 7="">

• Reverse polarity protection.

ENVIRONMENTAL CONDITIONS

• Operating temperature range : -10 to +70° C.

• Vibration: 10 Hz to 2000 Hz, 15 g-c.     Random 0.4 g2/Hz from 10 to 400 Hz.

• Chock: ? sinus 6 ms, 80 g.

• Acceleration: 30 g.

• Watertight: On request.

• Humidity: 90%.

• Altitude: 35 000 feet maximum.

DIMENSIONS

• 160x 80 x 76 ( mm ) with heatsink.

• Weight : < 1="">

• RF output connector : SMA female.

• Power and input connector : Type ? D ? 9 ways male.