Kenwood TK-3207G Service Manual page 64

Uhf fm transceiver
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TK-3207G
概述
频率范围 ........................................................................................ 440~480MHz (C)
频道数 ............................................................................................ 最大 16
信道间距 ........................................................................................ 25kHz (宽) 12.5kHz (窄)
PLL 频道步进 ................................................................................ 5kHz, 6.25kHz
电池电压 ........................................................................................ 7.5 V 直流 ±20%
电池寿命 ........................................................................................ 4W 时长于 14 个小时(使用 KNB-29N 电池 5-5-90 工作周期)
温度范围 ........................................................................................ -30℃到+60℃(-22°F 到+ 140°F)
频率稳定性 .................................................................................... ± 2.5ppm (-30℃ 到+60℃)
信道频率扩展 ............................................................................... 40MHz (C)
尺寸和重量
(尺寸大小不包括突出部分)
仅对讲机时 .................................................................................. 54 (2-1/8) 宽 x 122 (4-13/16) 高 x 21.1 (13/16) 长 mm (英寸)
带有 KNB-29N ( 1500mAh 电池) .............................................. 54 (2-1/8) 宽 x 122 (4-13/16) 高 x 33 (1-5/16) 长 mm (英寸)
带有 KNB-30A ( 1100mAh 电池) .............................................. 54 (2-1/8) 宽 x 122 (4-13/16) 高 x 33 (1-5/16) 长 mm (英寸)
接收部
(根据标准 TIA / EIA-603 测定)
灵敏度
EIA 12dB SINAD ........................................................................ 0.25µV (宽) / 0.28µV (窄)
选择性 ............................................................................................ 70dB (宽) / 60dB (窄)
互调 ................................................................................................. 65dB (宽) / 60dB (窄)
杂散响应抗扰性 ........................................................................... 60dB
音频功率输出 ............................................................................... 8 Ω旰为 500mW, 失真小干 10%
发射部
(根据标准 TIA / EIA-603 测定)
射频功率输出 ............................................................................... 4W / 1W
杂散射频分量 ............................................................................... 65dB
调制 ................................................................................................. 16K0F3E (宽) / 11K0F3E (窄)
FM 噪音 .......................................................................................... 45dB (宽) / 40dB (窄)
音频失真 ........................................................................................ 低于 5%
2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan
P.O. BOX 22745, 2201 East Dominguez Street, Long Beach,
CA 90801-5745, U.S.A.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
Rembrücker Str. 15, 63150 Heusenstamm, Germany
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
L'Etoile Paris Nord 2, 50 Allée des Impressionnistes,
Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle Cedex
KENWOOD House, Dwight Road, Watford, Herts.,
WD18 9EB United Kingdom
规格
400~430MHz (C2)
370~390MHz (C5)
350~370MHz (C6)
4W 时长于 9 个小时(使用 KNB-30A 电池 5-5-90 工作周期)
30MHz (C2)
20MHz (C5, C6)
160g (0.35 lbs)
360g (0.79 lbs)
340g (0.75 lbs)
Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands
Via G. Sirtori, 7/9 20129 Milano, Italy
Bolivia, 239-08020 Barcelona, Spain
(A.C.N. 001 499 074)
16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia
Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road,
Kwai Fong, N.T., Hong Kong
1 Ang Mo Kio Street 63, Singapore 569110

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