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Last modified 2025-12-31

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Storno Stornomatic 900U

A picture of Storno Stornomatic 900U

SPECIFICATIONS

GENERAL
System:NMT450 (Sweden and other Nordic countries)
Frequency range:RX: 463.000-467.500 MHz
TX: 453.000-457.500 MHz
Frequency stability:? ppm
Power supply:12 VDC (SLA battery pack)
or 10.8-15.6 VDC external
Current drain / battery life:Standby: Less than 800 mA / ? hrs
Talk: Less than 7.5 A / ? min @ 15 W output power
Impedance / antenna:50 ohm / ?-jack
Dimensions (W*H*D):? mm (?"), with battery pack
Weight:? Kg (? lb), with battery pack
Other:




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 21.4 MHz
2nd IF: 455 KHz
Sensitivity:1 uV EMF (20 dB SINAD)
Selectivity:80 dB (Adjacent channel)
Image rejection:
AF output power / impedance:10 W at 3% distortion / ? ohm




TRANSMITTER SECTION
RF output power: High: 15 W
Mid: 1.5 W
Low: 150 mW
Modulation system:
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Less than 0.2 uW
Handset impedance / connector:? ohm / ?-pin




MISCELLANEOUS
Manufactured:198x-198x (Discontinued)
Additional info: This is the portable version of the original Stornomatic 900.
They are electrically identical except for the portable add-ons.
Related documents:
Modifications and fixes:
Options / Accessories:
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