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Last modified 2024-09-20

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SX Micro-90 (By SI-TEX)

A picture of SX Micro-90 (By SI-TEX)

SPECIFICATIONS

GENERAL
Type:Marine VHF transceiver
Frequency range: TX: 156.025-157.425 MHz
RX: 156.025-163.275 MHz
Tuning steps:Channelized
Frequency stability:0.001% @ -20 to +50°C (-4 to +122°F)
Mode:FM
Channels / memory management: US and international channels
10 NOAA weather channels
Duplex shift / offset:Automatic according to bandplan
Power supply:9.6 VDC (NiCd battery pack)
or 9.6 VDC external
Current drain / power consumption:RX: 60-200 mA
TX: Max 1.2 A
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):57*146*34 mm (2.26*5.75*1.34")
Weight:? g (14.4 oz)
Other features:Channel 16 button. Dual watch. Scanning.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:0.25 uV (12 dB SINAD)
Squelch sensitivity:0.35 uV (Treshold)
Selectivity:
Image rejection:
AF output power / speaker:400 mW at 10% distortion / 8 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: High: 5 W
Low: 1 W
Modulation system:
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:7 mV (No reference)




MISCELLANEOUS
Manufactured:Japan, 199x-199x (Discontinued)
Additional info:
Related documents:User manual (645 KB)
Modifications and fixes:
Reviews:
Options / Accessories:
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