Kenwood TK-290 Приемопередатчик
Производитель:
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Модель:
TK-290
Дата:
2001
Категория:
Группа:
Описание:
VHF FM TRANSCEIVER
Информация
GENERAL
Frequency Range
................................................. 136 to 174MHz
Number of Channels
............................................ 160 channels
Channel Spacing
.................................................. Wide :
25kHz, 30kHz, Narrow : 12.5kHz, 25kHz
(PLL channel step 5kHz, 6.25kHz, 7.5kHz)
Battery Voltage
.................................................... 7.5V DC
± 20%
Battery Life
..........................................................
10 hours at 5W (5-5-90 duty cycle)
Temperature Range
............................................. –30°C to +60°C
(–22°F to +140°F)
Dimensions and Weight ......................................
6-3/32" (155mm) H x 2-5/16" (58mm) W x 1-1/2" (38mm) D, 1.25
lbs (565g)
With Keypad Model ........................................
6-3/32" (155mm) H x 2-5/16" (58mm) W x 1-9/16" (39.5mm) D
Receiver (Measurements made per EIA standard EIA-603)
Sensitivity
EIA 12dB SINAD .............................................
0.25μV
20dB Quieting
................................................. 0.35μV
Selectivity
............................................................
Wide : –75dB, Narrow : –70dB
Intermodulation....................................................
Wide : –75dB, Narrow : –68dB
Spurious and Image Rejection............................. –75dB
Audio Power Output
............................................ 500mW at less
than 3% distortion
Frequency Stability
.............................................. ±0.00025%
from –30°C to +60°C
Channel Frequency Spread ................................. 38MHz
Transmitter ( Measurements made per EIA standard EIA-603)
RF Power Output
................................................. Hi : 5W,
Low : 1W
Spurious and Harmonics......................................
–70dB
Type of Emission
................................................. F3E, ±5kHz
for 100% at 1000Hz
FM Noise
............................................................. Wide
: –45dB, Narrow : –40dB
Audio Distortion
................................................... Less
than 3.0% at 1000Hz
Frequency Stability
.............................................. ±0.00025%
from –30°C to +60°C
Channel Frequency Spread ................................. 38MHz
Hасто́льная кни́га тип:
Руководство по техническому обслуживанию
Страницы:
64
Размер:
2.79 Mbytes (2926993 Bytes)
Язык:
english
Пересмотр:
Hасто́льная кни́га ID:
B51-8423-10 (N) 1023
Дата:
2001 01 01
Качество:
Электронный документ, ни сканирование, очень хорошо читается.
Дата загрузки:
2016 12 31
MD5:
906726a635db99c8ab9853a106852901
Загрузки:
634
Информация
GENERAL
...
2
SYSTEM SET-UP
... 2
OPERATING FEATURES ... 3
REALIGNMENT ...
11
CIRCUIT DESCRIPTION ... 17
SEMICONDUCTOR DATA ... 25
DESCRIPTION OF COMPONENTS ... 26
PARTS
LIST ...
28
EXPLODED VIEW
... 36
PACKING
...
37
DISASSEMBLY FOR REPAIR ... 38
ADJUSTMENT ...
39
PC BOARD VIEWS
FINAL UNIT (X45-3592-71) ... 50
CONTROL UNIT (X53-3930-XX) ... 51
TX-RX UNIT (X57-5390-10) ... 55
SCHEMATIC DIAGRAM ... 61
BLOCK
DIAGRAM ... 67
LEVEL
DIAGRAM ... 69
TERMINAL FUNCTION ... 70
KNB-17A (Ni-Cd BATTERY) ... 71
KMC-25/26 (SPEAKER MICROPHONE) ... 72
KSC-19 (CHARGER)
... 73
KSC-20 (RAPID CHARGER) ... 73
KPG-36 (PROGRAMMING INTERFACE CABLE) ... 73
KRA-14 (HELICAL ANTENNA) ... 73
SPECIFICATIONS ... BACK COVER