Park Air Systems T6TR, Пользовательская документация

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T6TR VHF 50 W Transceiver Page 3 Specification
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Dimensions and Weight
The dimensions and weight of the transceiver are:
Width 483 mm (19 inches).
Height 88.9 mm (3.5 inches). The height occupies 2U of equipment cabinet
space.
Depth 430 mm (16.9 inches) measured from front panel to rear panel.
Depth 450 mm (17.8 inches) measured from front panel to rear of fan.
Weight 13.5 kg (29.76 pounds).
Environmental
Temperature range The transceiver operates to specification across the temperature
range of -20 to +55°C.
The transceiver can be stored at temperatures ranging from
-30 to +70°C without causing any damage.
Humidity The transceiver operates to specification at a relative humidity
between 5% and 90% non-condensing.
Altitude The radios operate to specification up to 15,000 feet. Additionally the
equipment is capable of storage at altitudes up to 50,000 feet without
damage.
Shock and vibration The radios comply with shock and vibration protection MIL-STD-810E,
method 516.4, procedure VI - Bench Handling.
Ventilation The transceivers are cooled by an integral fan, which normally runs at
half speed. At an RF PA temperature of 45°C this is increased to full
speed and at 40°C it reduces to half speed again.
The transceivers also include an additional temperature controlled fan
contained in the power supply.
Warm up time All variants are fully operational to specification within 20 seconds
after switch on.