Kenwood - TK-890H - Transceiver
Hersteller:
Gerät:
TK-890H
Datum:
2001
Kategorie:
Gruppe:
Untergruppe:
Informationen
GENERAL
Frequency Range ............................................
TK-890 : 450 to 490MHz (K), 480 to 512MHz (K2), 403 to
430MHz (K3)
TK-890H : 450 to 480MHz (K)
Number of Channels ......................................
160 channels
Channel Spacing
............................................. 25kHz (Wide) /
12.5kHz (Narrow)
Operating Voltage
........................................... TK-890 : 13.6V
DC± 15%, TK-890H : 13.4V DC±15% negative ground
Current Drain
.................................................. 0.6A on
standby
2.2A on receive
TK-890 : 12A, TK-890H : 28A on transmit
Duty Cycle
......................................................
Transmit 20%
Frequency Stability
......................................... ±0.0002% (–30°C to
+60°C)
Operating Temperature Range ....................... –30°C to
+60°C (–22°F to +140°F)
Dimensions & Weight ....................................
TK-890 : 7.01" (178mm) W x 2.36" (60mm) H x 7.68" (195mm) D,
5.06lbs (2.3kg)
7.01" (178mm) W x 2.36" (60mm) H x 8.98" (228mm) D, 5.72lbs
(2.6kg) with KCH-10
TK-890H : 7.01" (178mm) W x 2.36" (60mm) H x 12.88" (327mm)
D, 7.92lbs (3.6kg)
RECEIVER (Measurements made per EIA standard EIA/TIA-240-D)
Antenna Impedance ....................................... 50Ω
Sensitivity
....................................................... 12dB
SINAD : 0.25μV, 20dB Quieting : 0.35μV
Selectivity
....................................................... 85dB
(Wide) / 77dB (Narrow)
Intermodulation
.............................................. 80dB (Wide) /
75dB (Narrow)
Spurious and Image Rejection ....................... 90dB
Audio Output
.................................................. 13W at 4Ω
less than 5% distortion (12W at 4Ω less than 3% distortion)
Frequency Stability
......................................... ±0.0002% from
–30°C to +60°C
Band Spread
................................................... 20MHz
TRANSMITTER (Measurements made per EIA standard EIA-152-C)
RF Power Output ............................................
TK-890 : 40W adjustable to 5W
TK-890H : 100W (450 to 470MHz), 75W (470 to 480MHz)
adjustable to 40W
Antenna Impedance ....................................... 50Ω
Spurious Response ........................................ 80dB
Type of Emission
............................................ 16K0F3E (Wide)
/ 11K0F3E (Narrow)
FM Hum and Noise ........................................
50dB (Wide) / 44dB (Narrow)
Microphone Impedance ................................. 600Ω
Audio Distortion
.............................................. Less than 2%
at 1000Hz
Band Spread
................................................... TK-890 :
40MHz (K), 32MHz (K2), 27MHz (K3) TK-890H : 30MHz
1 Handbuch
Reparaturanleitung
Dokumenttyp:
Reparaturanleitung
Seitenanzahl:
97
Größe:
6,0 MB
Sprache:
Englisch
Revision:
Revised
Dokument-ID:
B51-8439-10 (N) 1233
Datum:
Qualität:
Elektronisches Dokument, kein Scan, sehr gut lesbar.
Upload Datum:
15. Juni 2015
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