Kenwood TK-373G Ricetrasmittente
Produttore:
Modello:
TK-373G
Data:
2002
Categoria:
Gruppo:
Descrizione:
UHF FM TRANSCEIVER

Informazioni

General Frequency Range............................................................. 450~470MHz (K) 470~490MHz (K2) Systems ........................................................................... Max. 32 Groups ............................................................................. Max. 250 (Case of 1 system) Channels .......................................................................... Max. 600 Channel Spacing .............................................................. 25kHz (Wide) 12.5kHz (Narrow) PLL channel stepping ...................................................... 5kHz, 6.25kHz Operating Voltage ............................................................ 7.5 VDC ±20% Battery Life ....................................................................... More than 4 hours at 4 watts (5-5-90 duty cycle with KNB-14 battery) More than 8 hours at 4 watts (5-5-90 duty cycle with KNB-15A battery) Operating Temperature range.......................................... -30°C to +60°C (-22 °F to +140 °F) Dimensions and Weight With KNB-14 (7.2V 600mAh battery) ............................. 58 (2-5/16) W x 135 (5-5/16) H x 32 (1-1/4) D mm (in) 400g (0.88lbs) With KNB-15A (7.2V 1100mAh battery) ......................... 58 (2-5/16) W x 135 (5-5/16) H x 35 (1-3/8) D mm (in) 440g (0.97lbs) Receiver (Measurements made per EIA standard EIA-RS316B) Sensitivity EIA 12dB SINAD ........................................................... 0.25mV (Wide)/0.28mV (Narrow) Selectivity ......................................................................... 70dB (Wide)/65dB (Narrow) Intermodulation ................................................................ 65dB (Wide)/60dB (Narrow) Spurious response (Except for IF 1/2) ............................. 60dB Audio Power Output ......................................................... 500mW Frequency Stability ........................................................... ±2.5ppm Channel Frequency Spread ............................................. 20MHz (K, K2) Transmitter (Measurements made per EIA standard EIA 316B) RF Power output .............................................................. 4W/1W Spurious and Harmonics .................................................. 70dB Modulation........................................................................ 16KfF3E (Wide)/11KfF3E (Narrow) FM Noise .......................................................................... 45dB (Wide)/40dB (Narrow) Audio Distortion ................................................................ Less than 5% Frequency Stability ........................................................... ±2.5ppm Channel Frequency Spread ............................................. 20MHz (K, K2)

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Manuale di servizio
Tipo di manuale:
Manuale di servizio
Pagine:
45
Dimensione:
2.59 Mbytes (2715284 Bytes)
Lingua:
english
Revisione:
ID del manuale:
B51-8618-00 (S) 931
Data:
2002 01 01
Qualità:
Documento elettronico, senza ricerca, molto ben leggibile.
Data caricamento:
2017 01 01
MD5:
236c314b7a7d14b0a09c34729bdfdb7c
Scaricamenti:
617

Informazioni

GENERAL ... 2 SYSTEM SET-UP ... 2 OPERATING FEATURES ... 3 REALIGNMENT ... 7 DISASSEMBLY FOR REPAIR ... 10 CIRCUIT DESCRIPTION ... 11 SEMICONDUCTOR DATA ... 15 DESCRIPTION OF COMPONENTS ... 16 PARTS LIST ... 18 EXPLODED VIEW ... 25 PACKING ... 26 ADJUSTMENT ... 27 PC BOARD VIEWS DISPLAY UNIT (X54-3250-11) ... 37 TX-RX UNIT (X57-650X-XX) ... 39 SCHEMATIC DIAGRAM ... 45 BLOCK DIAGRAM ... 49 LEVEL DIAGRAM ... 51 KNB-14/KNB-15A (Ni-Cd BATTERY) ... 52 KNB-20N (Ni-MH BATTERY) ... 52 KMC-17/KMC-21 (SPEAKER MICROPHONE) ... 53 SPECIFICATIONS ... BACK COVER

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