2-3. Frequency
Table
Channel Frequency
(MHz) Channel Frequency
(MHz)
1 26.965 21 27.215
2 26.975 22 27.225
3 26.985 23 27.235
4 27.005 24 27.245
5 27.015 25 27.255
6 27.025 26 27.265
7 27.035 27 27.275
8 27.055 28 27.285
9 27.065 29 27.295
10 27.075 30 27.305
11 27.085 31 27.315
12 27.105 32 27.325
13 27.115 33 27.335
14 27.125 34 27.345
15 27.135 35 27.355
16 27.155 36 27.365
17 27.165 37 27.375
18 27.175 38 27.385
19 27.185 39 27.395
20 27.205 40 27.405
2-4.
RF Power Output
z
AM
: 1.0 [W]
z
FM
: 4.0 [W]
2-5.
DC Iinput Voltage and Current with 13.2V DC Input to Power AMP
z
Transmitter Power Amp : Voltage 12.5 V
Current 727 mA
z
Transmitter Driver Amp : Voltage 12.5 V
Current 120 mA
2-6.
Receiver IF and Local Oscillator Frequencies
z
First IF
: 10.695 [MHz]
z
Second IF
: 455 [KHz]
z
First Local Oscillator
: 10.695 [MHz] Below Receiving Frequency
z
Second Local Oscillation : 10.240 [MHz]
Summary of Contents for Freequency TCB-770
Page 31: ...5 1 Main PCB Top side SECTION5 BOARD LAYOUT ...
Page 32: ...Main PCB Bottom side ...
Page 33: ...5 2 Front PCB Top side ...
Page 34: ...Front PCB Bottom side ...
Page 35: ...5 3 LED PCB Top side ...
Page 36: ...LED PCB Bottom side ...
Page 37: ...5 4 Volume PCB ...
Page 38: ...5 5 MIC PCB ...
Page 39: ...SECTION6 BLOCK DIAGRAM ...
Page 40: ...SECTION7 SCHEMATIC ...