PM400 Base Station

<GENERAL> </GENERAL> <Frequency> 438-470, 465-495MHz </Frequency> <Channel Capacity> 64 </Channel Capacity> <Technical RF Output> Low:1-25W, High: 25-40W </Technical RF Output> <Dimensions (H x W x D)> 1.73 x 6.67 x 4.64 inch (44 x 169 x 118 mm) </Dimensions (H x W x D)> <Weight (Radios only)> 2.25 lbs (1.02 Kg) </Weight (Radios only)> <Current Drain: Standby> 0.3A </Current Drain: Standby> <Current Drain: Rx @ rated, external 8 Ω speaker> 1.5A </Current Drain: Rx @ rated, external 8 Ω speaker> <Current Drain: Transmit> 8A (25W) 9A (40W) </Current Drain: Transmit> <FCC Designation> AZ492FT4856 (25W), ABZ99FT4048 (25-40W), ABZ99FT4049 (25-40W) </FCC Designation> <RECEIVER> </RECEIVER> <Frequency> 438-470, 465-495 MHz </Frequency> <Channel Spacing> 12.5/20/25 kHz </Channel Spacing> <Sensitivity (12dB EIA SINAD)> 0.35µV (12.5 kHz) typical, 0.3µV (25 kHz) typical </Sensitivity (12dB EIA SINAD)> <Adjacent Channel Selectivity> 60dB (12.5 kHz), 70dB (25 kHz) </Adjacent Channel Selectivity> <Intermodulation> 60dB (12.5 kHz), 70dB (25 kHz) </Intermodulation> <Frequency Stability (-30°C to 60°C)> +/-2.5ppm </Frequency Stability (-30°C to 60°C)> <Spurious Rejection> -70dB </Spurious Rejection> <Rated Audio (extended audio with 4 Ω speaker)> 4W internal, 13W external </Rated Audio (extended audio with 4 Ω speaker)> <Audio Distortion @ Rated Audio> 3% typical </Audio Distortion @ Rated Audio> <Hum and Noise> -35dB (12.kHz), -40dB (25 kHz) </Hum and Noise> <Audio Response> +1, -3dB </Audio Response> <Conducted Spurious Emission> -57dBm < 1 GHz, -47dBm > 1GHz </Conducted Spurious Emission> <TRANSMITTER> </TRANSMITTER> <Frequency> 438-470, 465-495 MHz </Frequency> <Channel Spacity> 12.5/20/25 kHz </Channel Spacity> <Frequency Stability (-30°C to 60°C, +25°C)> +/-2.5ppm </Frequency Stability (-30°C to 60°C, +25°C)> <Modulation Limiting> +/-2.5 kHz (12.5 kHz) +/-4 kHz (20 kHz) +/-5 kHz (25 kHz) </Modulation Limiting> <FM Hum and Noise> -35dB (12.5 kHz), -40dB (25 kHz </FM Hum and Noise> <Conducted/Radiated Spurious Emission> -36dBm < 1GHz </Conducted/Radiated Spurious Emission> <1 - 25W> -30dBm > 1GHz </1 - 25W> <25 – 45 W> -26dBm </25 – 45 W> <Adjacent Channel Power> -60dB (12.5 kHz), -70dB (25 kHz) </Adjacent Channel Power> <Audio Response> +1, -3dB </Audio Response> <Audio Distortion> 3% typical </Audio Distortion> <FM Modulation> 11K0F3 (12.5 kHz), 11K0F3 (12.5 kHz), 16K0F3E (25 kHz), 16K0F3E (25 kHz) </FM Modulation>