Kenwood - TK-285/(N) - Transceiver
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Kenwood TK-285/(N)
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Equipment:
TK-285/(N)
Date:
2000
Category:
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Information
General
Frequency Range
RX,
TX..............................................................................
K, E : 217 to 250MHz (RX) 218 to 250MHz (TX)
(N)M : 240 to 270MHz (TX, RX)
Channel Spacing
..............................................................
12.5kHz (PLL channel stepping, 6.25kHz)
Battery
Voltage.................................................................
DC 7.5V ±20%
Battery Life (Conventional Mode)
..................................... More than 8 hours at
5-5-90 duty cycle with KNB-16A battery
More than 10 hours at 5-5-90 duty cycle with KNB-17A battery
Temprature Range
...........................................................
–30°C to +60°C (-22°F to + 140°F)
Dimension and Weight
With KNB-16A (1100mAh battery)
................................ 5.33” (135mm) H x 2.29”
(58mm) W x 1.34” (34mm) D 1.01lbs (460g)
(Dimensions not including Protrusions, Weight includes
antenna and belt hook)
Receiver (Measurements made per TIA/EIA-603, ETS)
RF Input
Impedance.........................................................
50W
Sensitivity
12dB SINAD
..................................................................
0.28mV
Selectivity
.........................................................................
63dB (EIA), 63dB (ETS)
Intermodulation
................................................................
65dB (EIA), 65dB (ETS)
Spurious (Except for IF 1/2)
............................................. 70dB
Frequency Stability
...........................................................
±0.00025% (-30°C to +60°C)
Channel Spread
...............................................................
33MHz : K, E
30MHz : (N)M
Audio Power Output
.........................................................
500mW at 16W less than 5% distortion
Transmitter (Measurements made per TIA/EIA-603,ETS)
RF Power Output
Hi
...................................................................................5W
Low
................................................................................1W
RF Output Impedance
...................................................... 50W
Spurious
...........................................................................
-70dB (EIA), -36dBm £ 1GHz,-30dBm >1GHz (ETS)
Modulation
.......................................................................
8K50F3E, 7K50F2D (E, (N)M)
11K0F3E, 10K5F2D (K)
FM Noise
..........................................................................
-40dB
Audio Distortion
................................................................
Less than 3%
Frequency Stability
...........................................................
±0.00025% (-30°C to +60°C)
Channel Spread
...............................................................
32MHz : K, E
30MHz : (N)M
1 Manual
Service manual
Manual type:
Service manual
Pages:
42
Size:
3.3 MB
Language:
english
Revision:
Manual-ID:
B51-8530-00(S) 847
Date:
June 2000
Quality:
Electronic document, no scan, very well readable.
Upload date:
Dec. 31, 2016
MD5:
8bb814fe-9fb0-d52c-8b5c-0fcc709671ad
Downloads:
412