beautypg.com

Specifications – Radio Shack DX-397 User Manual

Page 20

background image

20

SPECIFICATIONS

Power Supply ........................................................... 3 AA batteries

AC/DC adapter 4.5V DC 200 mA center tip negative

Frequency Ranges:

FM ....................................................................... 88–108 MHz
MW (AM) .......................................................... 530–1710 kHz
SW1 (60 m) ..................................................... 4.39–5.18 MHz
SW2 (49 m) ..................................................... 5.72–6.33 MHz
SW3 (41 m) ..................................................... 7.00–8.05 MHz
SW4 (31 m) ................................................... 9.20–10.02 MHz
SW5 (25 m) ................................................. 11.35–12.25 MHz
SW6 (21 m) ................................................. 13.25–14.28 MHz
SW7 (19 m) ................................................. 15.00–16.05 MHz
SW8 (16 m) ................................................. 17.30–18.18 MHz
SW9 (15 m) ................................................. 18.70–19.25 MHz
SW10 (13 m) ............................................... 21.20–22.30 MHz

Maximum Sensitivity (for 50 mW output 8 Ohm):

FM ................................................................ 6.3

µ

V at 98 MHz

MW (AM) ................................................. 631

µ

V at 1,000 kHz

SW1 (60 m) .................................................. 10

µ

V at 4.9 MHz

SW2 (49 m) ................................................ 10

µ

V at 6.05 MHz

SW3 (41 m) .................................................. 10

µ

V at 7.2 MHz

SW4 (31 m) ............................................... 12.6

µ

V at 9.5 MHz

SW5 (25 m) ............................................. 12.6

µ

V at 11.7 MHz

SW6 (21 m) ............................................. 12.6

µ

V at 13.8 MHz

SW7 (19 m) ............................................. 15.9

µ

V at 15.5 MHz

SW8 (16 m) ............................................. 15.9

µ

V at 17.5 MHz

SW9 (15 m) ............................................. 15.9

µ

V at 18.9 MHz

SW10 (13 m) ........................................... 15.9

µ

V at 21.5 MHz

Usable Sensitivity (for 20 dB S/N):

FM (for 30 dB S/N) ..................................... 12.6

µ

V at 98 MHz

MW (AM) .............................................. 1,000

µ

V at 1,000 kHz

SW1 (60 m) ............................................... 12.6

µ

V at 4.9 MHz

SW2 (49 m) ............................................. 12.6

µ

V at 6.05 MHz

SW3 (41 m) ............................................... 12.6

µ

V at 7.2 MHz

SW4 (31 m) ............................................... 12.6

µ

V at 9.5 MHz

20-227.fm Page 20 Wednesday, August 4, 1999 10:13 AM