Bộ đàm cầm tay Kenwood 128 kênh TK-2217

TK-2217

TK-3217

GENERAL

Frequency Range

136-174 MHz

440-480 MHz

Number of Channels
Zone/Channel

 
Max. 128 per Radio / Max. 128 per Zone

Channel Spacing
Wide/Narrow

 
25, 30 kHz/12.5, 15 kHz

 
25 kHz/12.5 kHz

Battery Voltage

7.5 V DC ± 20 %

Battery Life (5-5-90 duty cycle, during hi-power, battery saver off)
with KNB-29N (1500mAh)

 
Approx. 10 hours

Operating Temperature Range*

-30º C ~ +60º C

Frequency Stability

±2.5ppm (-30ºC ~ +60ºC)

Antenna Impedance

50 Ω

Channel Frequency Spread

38 MHz

40 MHz

Dimensions (W x H x D),
Projections not Included
Radio Only
with KNB-29N

 
 
54 x 122 x 30.1 mm
54 x 122 x 42 mm

Weight (net)
Radio Only
with KNB-29N

 
180 g
380 g

RECEIVER (Measurements made per TIA/EIA-603)

Sensitivity (12 dB SINAD)
Wide
Narrow

 
0.25 μV
0.28 μV

Selectivity
Wide
Narrow

 
70 dB
60 dB

Intermodulation distortion
Wide
Narrow

 
65 dB
60 dB

Spurious Response

65 dB

60 dB

Audio Output (8 Ω impedance)

500 mW with less than 10% distortion

TRANSMITTER (Measurements made per TIA/EIA-603)

RF Power Output
High
Low

 
5 W
1 W

 
4 W
1 W

Spurious Response

65 dB

Type of Emission
Wide
Narrow

 
16KØ F3E
11KØ F3E

FM Hum & Noise
Wide
Narrow

 
45 dB
40 dB

Audio Distortion

Less than 5%