Radio Shack PRO-2049 owner manual Specifications

20-419.fm Page 36 Wednesday, March 24, 1999 2:43 PM

SPECIFICATIONS

Frequency Coverage:
VHF Lo		29.7–50 MHz (in 5 kHz steps)
Amateur Radio		29–29.7 MHz (in 5 kHz steps)
		50–54 MHz (in 5 kHz steps)
		144–148 MHz (in 5 kHz steps)
		420–450 MHz (in 12.5 kHz steps)
Aircraft		108–136.975 MHz (in 12.5 kHz steps)
Government		137–144 MHz (in 5 kHz steps)
		406–420 MHz (in 12.5 kHz steps)
VHF Hi		148–174 MHz (in 5 kHz steps)
UHF Lo		450–470 MHz (in 12.5 kHz steps)
UHF “T”		470 –512 MHz (in 12.5 kHz steps)
Channels of Operation	Any 90 channels in any band combinations
	(30 channels ⋅ 3 banks) and 3 monitor channels
Sensitivity (20 dB S/N with 3 kHz deviation for FM, 60% modulation for AM):
29–54 MHz		0.5 ∝V
108–136.975 MHz		1.8 ∝V
137–174 MHz		0.6 ∝V
406–512 MHz		0.6 ∝V
Selectivity:
±10 kHz		–6 dB
±16 kHz		–50 dB
Direct Search Speed/Band Search Speed		............................... 20 Steps/Sec (Max)
Scan Speed		20 Channels/Sec. (Nominal)
Priority Sampling		2 Seconds
Delay Time		2 Seconds
IF Frequencies		21.4 MHz and 450 kHz

36