Sailor RT4822 User Manual download pdf (Page 4)

Technical Specification

RT4822

1 Technical Specification

Conforms to all relevant international requirements and resolutions as agreed by ETSI, IEC, ITU, and IMO as well as

other national requirements. These specifications include ETS 300 162, ETS 300 338, IEC 945, IEC 1097-3 and IEC

1097-7.

General information

Normal channels All int. ch’s for 25 kHz operation.

Up to 40 private channels.

Opt. channels All int. ch’s for 12.5 kHz operation.

Up to 224 ch’s with up to 54 private ch’s.

Channel spacing 25 kHz / opt. 12.5 kHz

Frequency range 150.8 MHz - 163.6 MHz.

Operating modes Simplex/Semi-duplex.

Modulation G3EJN for telephony receiver

G2B for DSC signaling

Frequency stability ±10 ppm/ opt. ± 5 ppm

Aerial connectors Standard 50 ohm female, SO239

Temperature range -15° C to +55° C

Supply voltage 13.2V DC Nominal

Supply range 10.8V DC to 15.6V DC

Supply current Stand-by 0.14A

Transmitter on 1.5A (Low power)

Transmitter on 5A (High power)

Transceiver dimen. H*W*D 100*200*176mm.

Transceiver weight 2.5 kg

Receiver

Sensitivity for:

12 dB SINAD -119 dBm or 0.25 µV p.d.

AF rated power

Output 1 4W/ 4 Ω

Output 2 6W/ 4 Ω

Distortion THD Below 5%

Signal/noise ratio Better than 40 dB

AF response - 6 dB/octave

Spurious emission Below 2 nW

Spurious resp. att. More than 70 dB

Intermodulation att. More than 68 dB

9917

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Sailor RT4822 User Manual Page 4