Technical Specification - Albrecht Tectalk Worker 3 Manual

8. Technical specification

General
Frequency Range
Channels
Battery
Frequency stability
Operation temperature
Transmitter
Transmission Power (ERP)
Maximum frequency deviation
Spurious emission
Adjacent channel power
SNR
QT/DQT
Modulation sensitivity
Transmission current
Receiver
Sensitivity
Audio power
Audio distortion
Intermediation
Adjacent channel selectivity
Clutter suppression
Receiver Current
18
PMR446: 446.00625 - 446.19375 MHz
16
2200 mAh / 3.7 V
± 2.5 ppm
-20 °C to +50 °C
500 mW
≤ 2.5 kHz
≤ 7.5 uW
≤ -60 dB
≥ -45 dB
0.4 ± 0.1 kHz
8-12 mV
≤ 400 mA
-122 dBm (12 dB SINAD)
0.4 W (at 8 Ω Load)
≤ 10 %
≥ 60 dB
≥ 60 dB
≥ 65 dB
≤ 70 mA