Información del equipo:

Kenwood TK-290 Transceptor
Fabricante:
Kenwood
Modelo: TK-290
Fecha: 2001
Categoría: Radio, Comunicación
Grupo: Transceptor
Descripción: VHF FM TRANSCEIVER
Información:
                                    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

Estos manuales están disponibles para el equipo anterior:

Kenwood -- TK-290 -- Manual de servicio
Nombre del archivo: Kenwood-8266-Manual-Page-1-Picture
Tipo de manual: Manual de servicio
Páginas: 64
Tamaño: 2.79 Mbytes (2926993 Bytes)
Idioma Inglés
Revisión:
Manual-/ número de identificación: B51-8423-10 (N) 1023
Fecha: 01 enero 2001
Calidad: Documento electrónico, sin análisis, muy bien legible.
Fecha de carga:
MD5: 906726a635db99c8ab9853a106852901
Descargas: 39 desde 31 diciembre 2016
Información:
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
Kenwood-8266-Manual-Page-1-Picture
Descarga gratuita de inicio


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