WISCO International -MidLand (SR-6000 Specifications)

General	SR-6151V\| w/o duplexer	SR-6151DV w/ duplexer	SR-6451U w/o duplexer	SR-6451DU w/ duplexer
Frequency Range (MHz)	148-174 MHz	148-160 MHz	450-480 MHz	450-480 MHz
Channels	1
Channel Spacing (kHz)	30 / 25 / 15 / 12.5
PLL Step (kHz)	5.0 / 6.25 / 7.5		5.0 / 6.25 kHz
Channel Spread	26 MHz		30 MHz
Antenna Impedance	50 W
Input voltage	13.8V DC �20%
Current Drain Standby Receive Transmit	< .15 A < .5 A < 10A
Operating Temperature	-22�F to +140�F (-30� C to +60� C)
Frequency Stability (-30� C to +60� C)	�2.5 ppm
Duplexer	NO	YES	NO	YES
CTCSS Tones	1
DCS Tones	1
Morse Code Station ID	Yes
Repeat Audio Processing	Yes
Duty Cycle	100%
Dimensions	7.25" x 8.5" x 11.75
Weight	16 lbs
FCC Identifier	F3JSM6150V2	F3JSM6150V2	F3JSM6450U6	F3JSM6450U6
FCC Compliance	Parts 22, 74, 90	Parts 22, 74, 90	Parts 22, 74, 80, 90, 95	Parts 22, 74, 80, 90, 95
Canada Certification Number	3772195653A	3772195714A	3772195653A	3772195653A
RECEIVER (Measurements procedures made per ANSI/TIA/EIA-603)
Sensitivity (12 dB SINAD)	.25 �V @12.5 kHz; .25 �V @25 kHz
Selectivity	62 dB @12.5 kHz; 72 dB @25 kHz
Intermodulation	72 dB @12.5 kHz; 72 dB @25 kHz
Spurious Response	75 dB
Audio output	4W (Int.) @ 16 W; 10W (Ext.) @8W (Method @ 5% THD level)
TRANSMITTER (Measurements procedures made per ANSI/TIA/EIA-603)
RF Transmit Power	40W
Spurious and harmonics Emissions	75 dB
Modulation	16KOF3E, 11KOF3E
FM Hum and Noise	36 dB @ 12.5kHz; 42 Db @ 25 kHz
Audio distortion	2% (Int.); <10% (Ext.)