Specifications. RadioShack Astro, PRO-96, 20-526

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Specifications. RadioShack Astro, PRO-96, 20-526 | Manualzz

or tampering with the [product]'s internal components can cause a malfunction and might invalidate its warranty and void your FCC authorization to operate it.

SPECIFICATIONS

Frequency Coverage:

Frequency Range (MHz)

25–54

108–136.9875

137–174

216.0025–221.9975

222.0000 –225.0000

406–512

806–823.9875

849–868.9875

894–960

1240–1300

Programming/Search Step Value

5 kHz

12.5 kHz

5, 6.25 or 7.5 kHz

5 kHz

5 kHz

6.25 kHz

6.25 kHz

6.25 kHz

6.25 kHz

6.25 kHz

Memory Organization :

V-Scanners......................... eleven 500 channel virtual scanners

Memory channels ................................................................... 500

Channel storage banks ............................................................ 10

Number of channels per channel storage bank........................ 50

Talkgroup ID memories ........................................................ 1500

ID memory banks ..................................................................... 10

Sub-banks per bank ................................................................... 5

Number of memory IDs per sub-bank ..................................... 30

Sensitivity (20 dB S/N):

FM:

25–54 MHz ........................................................................ 0.3

µ

V

108–136.9875 MHz ........................................................... 0.3

µ

V

137–174 MHz .................................................................... 0.5

µ

V

216–225 MHz .................................................................... 0.5

µ

V

406–512 MHz .................................................................... 0.5

µ

V

806–960 MHz .................................................................... 0.7

µ

V

110

1240–1300 MHz ................................................................ 0.7

µ

V

AM:

25–54 MHz ........................................................................... 1

µ

V

108–136.9875 MHz .............................................................. 1

µ

V

137–174 MHz .................................................................... 1.5

µ

V

216–225 MHz .................................................................... 1.5

µ

V

406–512 MHz ....................................................................... 2

µ

V

806–960 MHz ...................................................................... 2

µ

V`

1240–1300 MHz ................................................................... 3

µ

V

Selectivity:

25 – 27.995 MHz in AM mode

-6 dB ............................................................................... +/-5 kHz

-50 dB ............................................................................. +/-6 kHz

All frequencies at AM and FM mode except 25 – 27.995 MHz at AM

-6 dB ............................................................................. +/-10 kHz

-50 dB ........................................................................... +/-18 kHz

IF Rejection

380.8 MHz at 154.1 MHz ................................................... 60 dB

21.4 MHz at 154.1 MHz .................................................... 100 dB

Spurious Rejection

(at 154.1 MHz FM).............................................................. 40 dB

Scanning Speed and Delay

Scanning Rate ............................ Up to 60 Channels per Second

Search Rate...................................... Up to 75 Steps per Second

Conventional Channel Delay Time .............................. 2 seconds

Priority Sampling.......................................................... 2 seconds

Trunking Talkgroup Delay Time ....................... User configurable

Intermediate Frequencies (IF):

1st ............................................................................... 380.8 MHz

2nd................................................................................ 21.4 MHz

3rd................................................................................... 455 kHz

Squelch Sensitivity:

Threshold (FM and AM)..................................................... 0.5

µ

V

Tight (FM) ........................................................................... 25 dB

Tight (AM) ........................................................................... 20 dB

Antenna Impedance....................................................... 50 Ohms

111

Audio Output Power (10% THD) .....................................170 mW

Built-in Speaker ........ 1

3

/

8

Inches (36 mm) 8-ohm Dynamic Type

Power Requirements:

Batteries .............................................. 4 AA Alkaline Batteries or

...................................................... 4 AA Rechargeable Batteries

External Power .................................................... 9 V/300 mA DC

Current Drain (Squelched) ................................................ 90 mA

Battery Charge Current ................................................... 150 mA

Physical

Dimensions (HWD) ..........................6

3

/

16

×

2

7

/

16

×

1

3

/

4 inches

......................................................................(157

×

62

×

41 mm)

Weight (without antenna and batteries).................8.8 oz. (250 g)

Operating Temperature ......................14 to 140° F (-10 to 60° C)

Specifications are typical: individual units might vary.

Specifications are subject to change and improvement without notice.

112

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