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:

Tipo de manual: Manual de servicio Kenwood-8266-Manual-Page-1-Picture
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: 126 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


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