Radio Shack PRO-2018 52%++%#6+105, Frequency Coverage MHz, Sensitivity 20 dB S/N, Selectivity

20-424.fm Page 33 Monday, September 9, 2002 9:44 AM

52'%+(+%#6+105

Frequency Coverage (MHz):

10 Meter Amateur Radio		29-30 (in 5 kHz steps)
VHF Lo		30-50 (in 5 kHz steps)
6 Meter Amateur Radio		50-54 (in 5 kHz steps)
Aircraft	108–136.9875 (in 12.5 kHz steps)
Government		137–144 (in 5 kHz steps)
2 Meter Amateur Radio		144-148 (in 5 kHz steps)
VHF Hi		148-174 (in 5 kHz steps)
Amateur Radio/Government		380-450 (in 12.5 kHz steps)
UHF Standard		450-470 (in 12.5 kHz steps)
UHF “T”		470-512 (in 12.5 kHz steps)
Channels of Operation				200 channels
Sensitivity (20 dB S/N):
29-54 MHz					0.5 µV
108-136.9875 MHz					1.0 µV
137-174 MHz					0.5 µV
380-512 MHz					0.7 µV
Spurious Rejection (FM @154 MHz)		.....................................			50 dB
Selectivity:
±10 kHz					–6 dB
±18 kHz					–50 dB
Search Speed			Up to 50 Steps/Sec
Scan Speed		Up to 25 Channels/Sec
Delay Time				2 Seconds
IF Frequencies:
1st IF				10.7 MHz
2nd IF				455 kHz
IF Interference Ratio (10.7 MHz)	.......................		70 dB at 154 MHz
Squelch Sensitivity:
Threshold			Less than 0.5 µV
Tight (FM)			(S + N)/N 25 dB
Tight (AM)			(S + N)/N 20 dB
Antenna Impedance				50 Ohms
Audio Output Power (10% THD)				0.8W Nominal
Built-In Speaker		3 Inches (77 mm), 8 Ohms

Specifications

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