|
Nominal Specifications | |
|
General |
|
|
Frequency Range |
| 144 - 174 MHz |
450 - 470
MHz | |
| FCC Rule Parts |
|
|
Weight |
One Lb. |
|
Dimensions |
6" H x 21/2" W x 1 1/3" D |
|
Number of Channels |
1 to 20 |
|
Power Supply |
12 VDC 600 MA Replaceable NiCad battery
pack |
|
Operating Temperature Range | -30o-30 to + 60o C |
|
Antenna Impedence |
50 Ohms |
|
Battery Life |
10 Hrs. (Duty cycle 90% Standby 5% RX 5%
TX) |
| |
| Transmitter |
|
Power Output |
5 Watts high, 2.5 Watts
med., 1 Watt low |
Emission |
Type 16F3 |
|
Spurious and Harmonics |
Better than 60 dB Below Carrier |
|
Frequency Stability |
+/- 0.0005% from -30o to + 60o
C |
|
Modulation |
FM Deviation +/- 5khZ |
| |
| Receiver |
Receiver Type |
Double Conversion Superheterodyne |
|
Sensitivity |
0.25 µV for 12 dB Sinad |
|
Selectivity |
More than 60 dB at 30 KHz |
|
Squelch Sensitivity |
0.2 µV to l µV |
|
Audio Output |
550 mW into 8 Ohms @ 10% THD |
| |
| Accessories
(Optional) |
|
CPK-520 |
Programming Kit for M520 & MU520. Includes interface
cable for connecting to PC MS-DOS computer printer port,
and a diskette with program & instruction
manual |
|
CCK-520 |
Cloning cable for programming frequencies from one
pre-programmed unit to another, including instruction
manual |
|
DTMF-520 |
Pager module for paging selected stations or for group
paging |
|
RB-1000 |
Heavy duty rechargeable 7.2VDC, 1000MA nickel
cadmium battery pack |
|
DIC-10 |
Single drop-in quick charger |
|
RSM-1 |
Remote speaker and microphone |
|
CAT-M-52O |
All leather carry case with belt loop and string
retainer |
CAT-MSL-520 |
Same as CAT-M-520 with quick release swivel
loop |
|
VRSM-2 |
Voice operated "hands free" MINI-VOX/PTT headset and
vox control unit w/belt clip, for procom handheld
transceivers
|
| |
