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Item

Specification

Common
Compatible standard EN 301 357 (R&TTE)
Frequency range 863 – 865 MHz
Number of channels 15 (125 kHz step)
Emission class F3E
Operating distance 50 m (Line-of-sight)
S/N ratio 70 dB or more (W/IHF-A Filter)
Audio Frequency response 50 Hz to 13 kHz (+/- 3.5 dB)
T.H.D 2%(@AF 1kHz, Dev.=20 kHz)
Emphasis 50 us
Operating temperature 0 to 50 degree C

 

WA-TX-03-R
Oscillation type Crystal based PLL oscillation
RF Power 2 mW (e.r.p)
Frequency stability +/- 15 kHz
Noise reduction Compander
Spurious emission 1 uW Max
Deviation 20 kHz (1 kHz @ -25 dBv)
Audio input level - 93 to - 13 dBv (1 kHz)
Audio input impedance 20 kohm or more
Maximum DC input to AF input 7 V DC max.
Supply voltage 4.2 to 6 V *1
Consumption current 70 mA
Dimensions 36 x 26 x 8 mm
Weight 13 g

*1 Supply voltage: 3.6 to 7 V
Possible operating range without meeting full specifications.

 WA-RX-03-R
Receiver type Single super heterodyne
Local oscillation type Crystal based PLL oscillation
IF frequency 10.7MHz
Noise reduction type Expander
Receiver sensitivity 21 dBuV (-92 dBm) - S/N 55 dB
Squelch sensitivity Adjustable (by external VR)
Audio output level -10dBv (Dev. 20 kHz)
Audio output impedance 20 kohm or less
Supply voltage 3 to 5 V
Current consumption 45 mA
Dimensions (W x D x H) 36 x 26 x 8 mm
Weight 13 g

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