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青島對講機廠家聯盟

【新品推介】Kenwood Icom八月放大招|兩廠商雙段對講機新品諜照來啦,小叔帶你搶先看

2022-08-20 11:53:57

??點擊上方藍色字體,加入有趣好玩的火腿圈


Kenwood Icom

兩大知名電臺設備廠商

推出新品

小叔趕緊追


是這兩款機型

Kenwood?TH-D74

ICOM ???

ICOM這次賣了個關子

沒有公布相關產品數據

只有一張

手持電臺的諜照

看樣子

還是蠻

卡哇伊


Kenwood?TH-D74 ?PK ?ICOM ??? ?



新款144/430 MHz 雙段TH-D74 Kenwood



第一臺支持 APRS 和 D-STAR?的便攜式業余無線電手臺


JVCKENWOOD 8月底將在日本發布新款高端 144/430 MHz 雙段便攜式業余無線手臺 TH-D74 。


品名型號不含稅價格發布時間
144/430 MHz 雙段機TH-D7472,800 日元八月底


產品規劃的背景和概述


業余無線電市場對便攜式對講機有很高需求,要求設備在任何地方都可以很容易地進行操作。建伍在4月已經推出便攜式產品,兼容自動分組報告系統、通過使用數據包通信實現實時雙向數據傳輸,由于其優越的可操作性受到歡迎。為了提高通用性,JVCKENWOOD已經開發了行業首款144/430 MHz雙段機TH-D74,廣泛支持使用D-STAR?、業余無線電數字智能技術、數字語音和數據協議、這也是日本業余無線電愛好者聯盟(JARL)大力推廣的


這個高端模型不僅支持APRS和D-STAR?,也配備了JVCKENWOOD已經發展多年無線電技術,使得人們可以支持各種無線電應用程序,擁有寬泛的接收功能(HF波段的單邊帶和CW模式)并支持各種接口。




?TH-D74主要功能


1. APRS實時數據傳輸和接收

1) 內置GPS定位,彩色LCD屏顯示方位信息。
2) 可存儲100個中繼列表
3) 實時發送和接收APRS信息
4) QSY 功能


2. D-STAR?, 一種業余電臺數字音頻和數據協議

1) 語音模式和數據模式操作方便
2) DV 快速數據模式
3) 快速使用DR (D-STAR??中繼) 模式

3. 寬帶多模式接收

4. 中頻濾波功能用于處理不需要的相鄰信號

5.中頻輸出模式

6. 高性能 DSP 模塊提供完美輸出音質




其他功能

1.優秀的可視TFT半透反射式的彩色液晶屏

2.高可操作性的平鍵

3. 戶外防水通聯等級高 (IP54/55)

4. 高性能GPS 天線

5. 標配Bluetooth??和其他接口

6. PC免費


?TH-D74主要參數,這里小叔就不翻譯了,保持原汁原味大家自己看哈!

General specification
Frequency rangeBand-ATransmission : 144 – 146, 430 – 440 MHz
Reception : 136 – 174, 410 – 470 MHz

Band-B
(VFO operating range)
Reception : 0.1 – 76, 76 – 108 MHz (WFM)
108 – 524 MHz
Frequncies below cannot be received.
253 – 255, 262 – 266, 271 – 275,
380 – 382, 412 – 415 MHz

Radio wave formatTransmissionF3E, F2D, F1D, F7W
ReceptionF3E, F2D, F1D, F7W, J3E, A3E, A1A
Operating temperature range
When supplied KNB-75L is used
-20 °C ~ +60 °C
-10 °C ~ +50 °C

Frequency stability+/- 2.0 ppm
Antenna impedance50 Ω
Power-supply voltage rangeExternal power sourceDC 11.0 – 15.9 V (STD:DC 13.8 V)
Battery terminalDC 6.0 – 9.6 V (STD:DC 7.4 V)
Current during transmission (TYP.)External power source 13.8 V / Battery: 7.4 V
DC-INH  M  L   EL
1.4 A 0.9 A 0.6 A 0.4 A

BATTH  M  L   EL
2.0 A 1.3 A 0.8 A 0.5 A

Current during reception (TYP.)Single260 mA (at rated power output)
135 mA (SQ close)
48 mA (average at save)

Dual310 mA (at rated power output)
185 mA (SQ close)
50 mA (average at save)

GPS receiver mode115 mA
Operation time*5(reference)Single, Save on, Rate 6:6:48 sec, GPS off
KNB-75L (1,800mAh)H   M   L   EL
6hrs 8hrs 12hrs 15hrs

KNB-74L (1,100mAh)H   M   L   EL
4hrs 5hrs  7hrs 9hrs

KBP-9 (alkali AAAx6)H   M   L   EL
—-   —-  3.5hrs  —-
About 10% shorter when GPS is on.

Dimension
(width x height x depth)
Protruding object not included
With KNB-75L56.0 × 119.8 × 33.9 mm
With KNB-74L56.0 × 119.8 × 29.3 mm
With KBP-956.0 × 119.8 × 36.0 mm
MassBody only202 g
With KNB-75L345 g (including antenna and clip)
With KNB-74L315 g (including antenna and clip)
With KBP-9360 g (including antenna, clip and 6 AAA bateries)
Transmission
Transmission outputExternal power source 13.8 V / Battery: 7.4 V
H  M  L   EL 
5 W 2 W 0.5 W 0.05 W
Modulation systemFMReactance modulation
DVGMSK reactance modulation
Maximum frequency shiftFM+/-5.0 kHz
NFM+/-2.5 kHz
Transmission spuriousHI / MID-60 dBc or less
L / EL-13 dBm or less (144 MHz)
L / EL-16 dBm or less (430 MHz)
Microphone impedance2 kΩ
Bluetooth
Version and classVersion 3.0、Class 2
Transmission output-6 < Pav < 4 dBm
Modulation characteristic140 ≦ ⊿f 1avg ≦ 175 kHz
Initial carrier frequency-75 ≦ fo ≦ +75 kHz
Carrier frequency fluctuation±25 kHz (1 slot packet)
±40 kHz (3 slot packet)
±40 kHz (5 slot packet)

source:http://qrznow.com/new-release-of-144430-mhz-dual-bander-th-d74-kenwood/


Icom 日本宣布即將在8天后推出新機型!





2016業余無線電展將于8天后開幕

驚喜……輪廓。這種新機型,對講機的繼任者。

2016日本火腿展場館揭曉新款對講機身份!


業余無線電微信號:ham_cn


添加朋友——搜號碼:ham_cn

或查找微信公眾號:業余無線電

合作、投稿請加小編微信78329708

或電話:18959213416?


友情鏈接

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