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貝克TG660電臺(tái) 貝克全系列 甚高頻電臺(tái)becker

更新:2020/9/27 23:32:25      點(diǎn)擊:
  • 產(chǎn)品品牌   becker
  • 產(chǎn)品價(jià)格   
  • 產(chǎn)品描述

    20瓦VHF/AM 電臺(tái), 118至151MHz, 8.33或z2278或760頻道, 99個(gè) 預(yù)置頻道, 交/直流供電轉(zhuǎn)換, 雙線PTT 遠(yuǎn)距輸出預(yù)留, 超溫自閉裝 訂貨件號(hào): 0572.330...

產(chǎn)品介紹

 

TG660_IO_issue03 tg660原廠規(guī)格書

比TG460 升級(jí)。主要是8.33 間頻。其他基本一樣

TG560已經(jīng)停產(chǎn),現(xiàn)在只有TG660。

TG660為TG560的升級(jí)版。



TG660參數(shù):

有6W,10W,25W,50W功率可選。

RF Power: 6, 10, 25 and 50 W power variants

Channel spacing: 25 and 8.33 kHz

Frequency range: 118.000-136.990 MHz

Power supply 100-230 VAC or 24 VDC (battery option)

LEDs for operating status indication

Direct or remote operation

Radio over IP operation (RoIP)

Protected against stuck PTT

Protected against short circuit on the PTT line

Protected against antenna mismatch Maintenance-free

Compliant with ETSI standards and type approved for ATM applications

BECKER TG 560 VHF多信道電臺(tái)系統(tǒng)可提供適用于大型機(jī)場(chǎng),小型民用機(jī)型,定期航線及控制中心的地對(duì)空通訊。

  主要特征:

    ◇頻率范圍:118-137MHz(118-156 MHz可選)。 
    ◇完全兼容8.33KHz信道間隔的要求。 
    ◇支持本地及遠(yuǎn)程控制操作。 
    ◇附加電話控制及電話測(cè)量設(shè)備。 
    ◇可處理數(shù)字信號(hào)。 
    ◇內(nèi)置自動(dòng)測(cè)試功能(Bite)。 
    ◇符合ETSI EN 300 676 標(biāo)準(zhǔn)的優(yōu)越技術(shù)性能。 
    ◇和諧的音頻界面。 
    ◇獨(dú)特的PTT及抑制控制功能。 
    ◇良好的音頻記錄輸出。

  技術(shù)資料:

常規(guī)指標(biāo): 
o頻率范圍:118…136.980MHz(標(biāo)準(zhǔn))
           118…156.975MHz(可擴(kuò)大) 
o信道間隔:25KHz/8.33KHz(自動(dòng)選擇) 
o調(diào)制類型:AM,A3EJN 
oRF連接天線:N-接頭 
o開機(jī)時(shí)間:≤5秒 
o循環(huán)周期:RX/TX:4:1 
o冷卻:傳送,控溫風(fēng)扇 
o話音記錄輸出:0dBm,+3/-12dB @ 600 Ohm,平衡 
o貯藏溫度:-55…+85℃ 
o操作溫度:-20…+55℃ 
o濕度:48h,50℃,95% RH,無濃縮 
o電源:交流電:90…250V,45…65Hz
       直流電:18…35V 常規(guī):28V 
發(fā)射機(jī): 
o載波功率:20W,+/-1,5dB(標(biāo)準(zhǔn))
            ≤9.5W(通過軟件變換) 
o頻率穩(wěn)定性:≤1ppm 
o設(shè)備保護(hù):VSWR = +/- ∞,無任何損害 
o調(diào)制深度:85%≤m≤95% 
o調(diào)制壓縮:85%,+/-2dB,線性 
o調(diào)制失真:≤10% 
oRF響應(yīng):350Hz…2500Hz(8.33KHz)
          2dB≥波≥-4dB 
o間隔信道功率:50dB(8.33KHz),60dB(25KHz) 
o噪音寬度:≦-130dBc/Hz 
oAF輸入標(biāo)準(zhǔn):-20dBm to 10dBm,通過內(nèi)置分壓計(jì)調(diào)整 
oAF輸入阻抗:600Ω +/- 10%,平衡 
o現(xiàn)場(chǎng)麥克風(fēng)靈敏度:2 mV to 10 mV @ 200Ω,平衡
接收機(jī): 
o靈敏度:-101dBm for 12dB SINAD 
o有效帶寬:
          ≥+/-2.8kHz for 8.33kHz信道
          ≥+/-8.5kHz for 25kHz信道 
oAF響應(yīng):
         350 Hz…2500Hz(8.33kHz)
         2dB≥波≥-4dB, 參照0dB @ 1kHz
         350 Hz…3400Hz(25kHz)
         2dB≥波≥-4dB, 參照0dB @ 1kHz 
o鄰近信道抑制:≥60dB 
o失真響應(yīng)抑制:≥70dB 
o互調(diào)響應(yīng)抑制:≥70dB 
o反靈敏度阻塞:≥80dB 
o錯(cuò)雜調(diào)制抑制:≥80dB 
o抑制操作:
       6dB≦S+N/N≦12dB, 軟件調(diào)節(jié) 跨越標(biāo)準(zhǔn)≦-85dBm 
o噪音:≥40dB S+N/N @ -13dBm 
oRF輸入范圍:-101dBm≤RFlevel≤10dBm 
oRF動(dòng)態(tài)范圍:
       ≤6dB RF variation for 100dB RF variation 
oAF-AGC for 30%≤m≤90%: 
       AF-Level variation≤1.5dB 
oAF輸出標(biāo)準(zhǔn):-20dBm to 10dBm, 內(nèi)置分壓計(jì)調(diào)整 
oAF輸出阻抗: 600Ω +/-10%,平衡 
o現(xiàn)場(chǎng)耳機(jī)輸出功率:
       ≥100mW @ 600Ω,不平衡 
       在前面板控制音量 
o外部/內(nèi)置揚(yáng)聲器功率: 

       ≥4W sinus @ 4Ω 在前面板控制音量

TG460  有5w  10w  20w  50w 功率不同

 


 

 

TG480-(025)-(20) [Part #0940.436-926]



 

The TG 460 series of ground stations offers a lowcost, stand-alone solution for ground to air voice communication (AM/A3E) in the VHF band for Air Traffic Control. This transceiver is ideal for airfields, small airports, oil rigs or as emergency station for main VHF systems.

The heart of the TG 460 is the Becker AR4201 transceiver which utilizes state of the art technology to cover the whole 118 MHz to 137 MHz frequency range, operating on all 760 channels. Preprogramming of 99 channel memories and scanning through the preprogrammed channels are standard features with the unit.

The unit is built as a compact 2U high rack mounting package, good for both desktop and rackmount applications. A simple operation is guaranteed from the key pad on the front panel and a 2-line LCD display clearly indicates the selected operational mode. The unit can be supplied with both AC and DC.

The TG 460 is available with 10, 20 and 50 W transmitter carrier power. The 50 W version works only with an external DC power supply.

Comprehensive BITE monitors the unit to ensure proper operation at all times and facilitate maintenance.

The transceiver can be remotely controlled via a multiwire cable up to 100m using a desktop remote control. For larger distances a 2-wire remote control interface is optionally available.

A tape recorder output and an RS232 port for remote management are standard with the unit.

A complete range of accessories is available for the system to operate in different applications.

該型號(hào)耳機(jī)適配天線為1A049 三角式VHF寬頻天線


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