Kenwood - TKR-850 - Transceiver
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Equipment:
TKR-850
Date:
2001
Category:
Group:
Sub Group:
Information
GENERAL
Frequency Range ........................................ 440
to 470MHz
Number of Channels .................................. 16 channel
Channel Spacing .........................................
Wide : 25kHz Narrow : 12.5kHz (PLL channel stepping
5kHz/6.25kHz)
Operating Voltage .......................................
13.2V DC
Current Drain
Standby ................................................... 0.8A
Standby w/power save ........................... 0.3A
(Operating mode DC-IN : Backup, FAN : Temp, SAVE : ON, DISP
: OFF)
Receive ................................................... 1.2A
Transmit/Receive .................................... Less
than 13A
Duty Cycle
.................................................. Receive :
100% Transmit : 100% (100% @25W)
Frequency Stability .....................................
Less than ± 0.00015% –30°C to +60°C
Antenna Impedance ................................... 50Ω
Operating Temperature Range ................... –30°C to +60°C
Dimensions .................................................
483 W x 88 H x 340 D mm
Weight
........................................................ 9.7kg
RECEIVER (Measured by ETS 300 086)
Sensitivity
................................................... 0.45μV
Adjucent Channel Selectivity ..................... 83dB
(±25kHz) 75dB (±12.5kHz)
Intermodulation .......................................... 72dB
Spurious & Image Rejection ....................... 90dB
Audio Output (Ext. Speaker) ....................... 4W at 4Ω
less than 5% distortion
Audio Distortion (Ext. Speaker) .................. Less than
2.5% at 1000Hz
Band Spread ............................................... 5MHz
TRANSMITTER (Measured by ETS 300 086)
RF Power Output ........................................ 40W
adjustable to 25W (100% duty @25W)
Modulation Limiting .................................... ±
5kHz at ±25kHz ± 2.5kHz at ±12.5kHz
Spurious Emission ......................................
–36dBm ≤ 1GHz –30dBm > 1GHz
FM Noise (EIA) ...........................................
25kHz : 50dB 12.5kHz : 45dB
Modulation Distortion ................................. Less
than 3% at 1000Hz
Microphone Impedance ............................. 600Ω
Band Spread ...............................................
30MHz
1 Manual
Service manual
Manual type:
Service manual
Pages:
71
Size:
5.7 MB
Language:
english
Revision:
Manual-ID:
B51-8557-10 (N) 1233
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
June 15, 2015
MD5:
f71a1976-1c6a-314b-a58f-65816a4c45e8
Downloads:
486