42TK-3118TK-260 :K, K2规格概述频率范围 ........................................................................................ C : 450〜470MHz,C4 : 400〜420MHz信道数量 ........................................................................................ 最多 50 个信道间距 ........................................................................................ 25kHz(宽) 12.5kHz(窄)锁相环电路步进频率 ................................................................... 5kHz,6.25kHz工作电压 ........................................................................................ 7.5V 直流± 20%电池寿命 ........................................................................................ 5W 时长于 5 个小时(使用 PB-40 电池 5-5-90 工作周期)5W 时长于 8 个小时(使用 PB-41 电池 5-5-90 工作周期)工作温度范围 ............................................................................... -20℃到 +60℃尺寸和重量带有 PB-40(7.2V 600mAh 电池)............................................. 56 宽× 116 高× 24.3 长毫米259g带有 PB-41(7.2V 1100mAh 电池)........................................... 56 宽× 129.2 高× 24.3 长毫米301g接收部(以每 EIA 标准 EIA-RS316BA 进行测量)灵敏度EIA 12dB SINAD ........................................................................ 0.25μV(宽)/ 0.28μV(窄)选择性 ............................................................................................ 60dB(宽)/ 50dB(窄)互调 ................................................................................................. 60dB(宽)/ 55dB(窄)假信号响应 .................................................................................... 60dB音频功率输出 ............................................................................... 500mW频率稳定性 .................................................................................... ± 2.5ppm信道频率扩展 ............................................................................... 20MHz发射部(以每 EIA 标准 EIA-316BA 进行测量)射频功率输出 ............................................................................... 5W/2W寄生和谐波 .................................................................................... 60dB调制 ................................................................................................. 16K0F3E(宽)/ 8K50F3E(窄)频率调制噪音 ............................................................................... 45dB(宽)/ 40dB(窄)音频失真 ........................................................................................ 低于 5%频率稳定性 .................................................................................... ± 2.5ppm信道频率扩展 ............................................................................... 20MHzKENWOOD CORPORATION14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, JapanKENWOOD SERVICE CORPORATIONP.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745,U.S.A.KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8KENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrücker Str. 15, 63150 Heusenstamm, GermanyKENWOOD ELECTRONICS BELGIUM N.V.Leuvensesteenweg 248 J, 1800 Vilvoorde, BelgiumKENWOOD ELECTRONICS FRANCE S.A.13, Boulevard Ney, 75018 Paris, FranceKENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD1 8EB United KingdomKENWOOD ELECTRONICS EUROPE B.V.Amsterdamseweg 37, 1422 AC Uithoorn, The NetherlandsKENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129 Milano, ItalyKENWOOD IBERICA S.A.Bolivia, 239-08020 Barcelona, SpainKENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001 499 074)16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, AustraliaKENWOOD ELECTRONICS (HONG KONG) LTD.Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T.,Hong KongKENWOOD ELECTRONICS TECHNOLOGIES(S) PTE LTD.Sales Marketing Division1 Ang Mo Kio Street 63, Singapore 569110