Grecom EZ Scan-SD PSR-700 Owner's Manual page 66

RECEIVING MODES
AM, FM, FM-MOT (Motorola), LTR (EF Johnson), EDACS wide/narrow
(GE/Ericsson/HARRIS), CTCSS and DCS
RECEIVING SYSTEM
Triple conversion PLL super heterodyne
SERVICE BAND SEARCH!
Marine
CB
FRS/GRMS/MURS
Public safety
Aircraft
Amateur (Ham)
Railroad
WX FREQUENCIES
162.400, 162.425, 162.450, 162.475, 162.500, 162.525, 162.550 MHz
DISPLAY
Full dot matrix bitmap LCD(96x48 dots)
SENSITIVITY (FM 12 dB SINAD UNLESS OTHERWISE NOTED)
VHF Low !
VHF Aircraft (20 dBq AM)! 0.5 µV! !
VHF High 137-174 MHz!
VHF High 216-300 MHz ! 0.5 µV!
UHF Low 300 - 406MHz!
UHF/UHF-T 406 - 512 MHz!0.4 µV!
UHF High 764 - 960 MHz ! 0.4 µV! !
1240 - 1300 MHz!
SQUELCH SENSITIVITY (BAND CENTER)
Threshold: AM/FM 0.5 µV!
Tight: (S+N)/N: AM 20 dB, FM 25 dB !
SPURIOUS REJECTION
VHF High at 154.1 MHz: 40 dB!
(Except Primary image)
SIGNAL TO NOISE RATIO (100 µ V INPUT SIGNAL)
35-40 dB typical!
SCANNING RATE WITHOUT TRUNKING
138 – 147.9 MHz: 75ch/second (in 100 kHz Intervals)
SEARCH RATE
162.25 − 167.25 MHz: 85 steps/sec.
EZ Scan-SD User Manual!
! ! 0.2 µV!
0.3 µV! !
0.6 µV!
! 0.5 µV!
!
!
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