Specifications

Figure 7 Unit Dimensions

RECEIVER PERFORMANCE

Class .........................................................

D

Frequency range .......................................

118.000 to 136.975 MHz, 760 channels

Sensitivity.................................................

1PV (2PV hard) for 6 dB S+N/N with 30%

 

modulation at 1000Hz

Selectivity.................................................

< 6 dB variation at r 7 kHz, > 60 dB at r 22 kHz

Speaker audio output level .......................

12 watts into 4:, 8 watts into 8:

Headphone audio output level..................

280mW into 100:, 120mW into 500:

Distortion..................................................

< 5% at rated output at 1000Hz

AGC characteristics..................................

< 3 dB variation in audio output from 5PV to

 

100mV input, 15% to 90% modulation

Squelch control.........................................

Automatic squelch with manual override

TRANSMITTER PERFORMANCE

Class .........................................................

4

Output power............................................

8 watts minimum carrier at >12VDC input,

 

6 watts minimum at 10VDC input

 

(transmit is locked out below 9 volts input)

Frequency range .......................................

118.000 to 136.975 MHz, 760 channels

Frequency tolerance..................................

r15ppm from -20qC to +70qC

16

Apollo SL40 Installation Manual