Fomotech Alpha 604B - SYSTEM SPECIFICATION; Transmitter Unit Specifications; Transmitting RF Board Specifications

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Transmitter Unit
Transmitting RF Board Unit
Source Voltage : Ni-MH AA size battery 2.4V (no contact charging)
Antenna Impedance : Internal Antenna 50 ohms. External antenna is available.
Dimension :
604 Models : 140mm x 68mm x 30mm
607, 608 Models :
189mm x 68mm x 30mm
612 Models : 235mm x 68mm x 30mm
Weight :
604 Models : 2,400g (include batteries)
607, 608 Models : 3,000g (include batteries)
612 Models : 3,500 kg (include batteries)
Enclosure Rating : IP-66
Operating Temperature :
-10℃ ~ +50℃ ( >50℃ transmitter auto shut down)
Transmitting Power Consumption :
< 30mA @ 3.5V
(Various from encoding mode and transmitting power)
Continue Operating Time : Consecutive 120hrs @batteries full (2500mA), Band 433MHz,
Transmitting Power 1mW
Frequency Range : 433 MHz
Transmitting Power : 0.1Mw – 10mW
Frequency Control : TCXO + PLL
Frequency Deviation :
< 1ppm @ 25℃
Spurious Emission : < - 50dB
Emission : F1D
Antenna Impedance 50 ohms
Operating Temperature :
-10℃ ~ +50℃
LV Voltage : 2.2V – 2.0V