MPAC BASE STATION/REPEATER

25-54 MHz
66-88 MHz*
Direct FM
132-174 MHz
Phase Modulated
132-174 MHz
365-380 MHz*
406-512 MHz

General
Channels
Operating voltage
 
 
Frequency stability
 
 
Environmental operating range
Channel spacing**
 
Multifrequency spread
 
Duty cycle
 
Transmitter
Modulation
Power output (adjustable)
 
 
 
Output impedance
Deviation
Spurious and harmonic output
FM hum and noise
Companion-receiver method
Audio distortion
Audio response
 
Receiver
Input impedance
Sensitivity:
12-dB SINAD
 
20-dB quieting
 
Squelch
Selectivity
Intermodulation
Spurious and image rejection
Audio power
Audio distortion
 
1, 2, 4, or 12
120/240 VAC, 50/60 Hz
13.6 VDC primary or
standby (optional)
+/-0.0010% (standard)
+/-0.0005% (optional)
 
-30 to +60 degree C,
20 kHz (25-54 MHz)
25 kHz (66-88 MHz)
1.5%
 
Continuous
 
 
16F3, 15F2
20-40 W (66-88 MHz)
30-60 W (25-54 MHz)
60-80 W (66-88 MHz)
80-100 W (25-54 MHz)
50
5 kHz
-85 dB
-55 dB
-60 dB
<2%
Standard EIA preemphasis curve, +1, -3 dB from 300- 3000 Hz, 1-kHz reference
 
50
 
0.30 uV (25-54 MHz)
0.35 uV (66-88 MHz)
0.40 uV (25-54 MHz)
0.50 uV (66-88 MHz)
0.15 uV
-90 dB
-75 dB
-100 dB
4 W
<3%
 
1, 2, or 4
120/240 VAC, 50/60 Hz
13.6 VDC primary or
standby (optional)
+/-0.0005% standard
+/-0.0002% optional
 
-30 to +60 degree C,
25, 30 kHz
 
4.0 MHz
 
Continuous
 
 
16F3, 15F2
10-25 W (162-174 only)
25-30 W
30-60 W
60-110 W
50
5 kHz
-85 dB
-55 dB
-60 dB
<2%
Standard EIA preemphasis curve, +1, -3 dB from 300-3000 Hz, 1-kHz reference
 
50
 
0.35 uV (0.25 µV preamp)
 
0.50 uV (0.4 µV preamp)
 
0.25 uV
-100 dB
-80 dB
-100 dB
4 W
<3%
 
1, 2, 4, or 12
120/240 VAC, 50/60 Hz
13.6 VDC primary or
standby (optional)
+/-0.0005% standard
+/-0.0002% optional
 
-30 to +60 degree C,
25, 30 kHz
 
1.5 MHz standard
4.0 MHz optional
Continuous
 
 
16F3, 15F2
10-25 W (162-174 only)
25-30 W
30-60 W
60-110 W
50
5 kHz
-85 dB
-55 dB
-60 dB
<2%
Standard EIA preemphasis curve, +1, -3 dB from 300- 3000 Hz, 1-kHz reference
 
50
 
0.35 uV (0.25 µV preamp)
 
0.50 uV (0.4 µV preamp)
 
0.25 uV
-90 dB (-85 dB preamp)
-80 dB (-75 dB preamp)
-100 dB
4 W
<3%
 
1, 2, 4, or 12
120/240 VAC, 50/60 Hz
13.6 VDC primary or
standby (optional)
+/-0.0005% standard receive
+/-0.0002% optional receive
+/-0.0002% standard transmit
-30 to +60 degree C,
12.5, 25 kHz
 
5.5 MHz
 
Continuous
 
 
16F3, 15F2
10-25 W (406-420 only)
20-40 W
40-90 W (excluding
365-380 MHz)
50
5 kHz
-85 dB
-50 dB
-55 dB
<2%
Standard EIA preemphasis curve, +1, -3
dB from 300- 3000 Hz, 1-kHz reference
 
50
 
0.35 uV
 
0.50 uV
 
0.25 uV
-85 dB
-78 dB
-80 dB
4 W
<3%

 

Height
Width
Depth
Weight

 42 inch Cabinet

42 in. (107 cm)
22 in. (56 cm)
16 in. (41 cm)
105 lb (93 kg)

 70 inch Cabinet

70 in. (179 cm)
22 in. (56 cm)
16 in. (41 cm)
300 lb (136 kg)

 Outdoor Cabinet

46 in. (117 cm)
27.5 in. (70 cm)
15.5 in. (40 cm)
260 lb (118 kg)

Note: Duplexers are not included. Your ARS representative will assist you in determining the correct duplexer needed for your MPAC Base/Repeater

 

* 66-88 and 365-450 units are available for export or U.S. government only.

**Channel spacings of 10 and 15 kHz are available as special orders.

Specifications are subject to change without notice.

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