SPECIFICATIONS

Frequency Coverage (MHz):

 

 

Frequency Range (MHz) ..........

Programming/Search Step Value

28-54 ...................................................................................

5 kHz

108-136.9875 .................................................................

12.5 kHz

137-174 ............................................................

5, 6.25 or 7.5 kHz

406-512 ..........................................................................

6.25 kHz

806-823.9875 .................................................................

6.25 kHz

849-868.9875 .................................................................

6.25 kHz

894-960 ..........................................................................

6.25 kHz

Channels of Operation ........................

...................500 channels

Sensitivity .................................................................

(20 dB S/N):

28-54 MHz.........................................................................

0.3 ∝V

108-136.9875 MHz............................................................

1.0 ∝V

137-174 MHz.....................................................................

0.5 ∝V

406-512 MHz.....................................................................

0.5 ∝V

806-960 MHz.....................................................................

0.5 ∝V

Spurious Refection (FM @ 154.6 MHz)

...............................40 dB

Selectivity:

 

 

-6 dB.............................................................................

+/-10 kHz

-50 dB...........................................................................

+/-18 kHz

Data Decode Sensitivity:

 

 

WX alert 1050 Hz tone ...................................................

0.45 ∝V

Search Speed...............................................

Up to 62 Steps/Sec.

Scan Speed ............................................

Up to 50 Channels/Sec.

Delay Time ..................................................................

2 Seconds

IF Frequencies:

 

 

1st IF .....................................

380.8 MHz (380.680 – 380.86875)

2nd IF ...............................................................................

45 MHz

3rd IF ...............................................................................

450 kHz

IF Rejection (380.75 MHz) ...........................

75 dB at 154.6 MHz

Priority Sampling .........................................................

2 Seconds

Squelch Sensitivity:

 

 

Threshold ..........................................................................

0.3 ∝V

Tight (FM) ............................................................

(S+N)/N=30 dB

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