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收发电台与SDR接收机共享天线的方案 [复制链接]

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离线BA2Bi
 
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只看楼主 倒序阅读 0楼 发表于: 2016-11-29
— 本帖被 BA2Bi 执行加亮操作(2016-12-03) —

How to share a common antenna with an external receiver.

After I published a video on YouTube showing how I use my SDRplay RSP SDR receiver as a panadapter for my Kenwood TS-590S transceiver I have received a lot of questions on how I connect the antenna. The picture above shows the connections, I use an ELAD SWITCH BOX to switch the main antenna between the transceiver main antenna connector and the receive antenna connectors of the SDRPlay RSP and the transceiver. To be able to share the antenna between the SDRPlay RSP and the transceiver I use a Mini Circuits ZFSC-2-4+ splitter. To be able to do this, the transceiver must have a separate receive antenna connector. The advantage of this system is that it makes it possible to listen both on the transceiver and the external receiver at the same time.




Some transceiver does have an RX antenna out connection, if this is the case on your transceiver, you will not need the ELAD SWITCH BOX, but you may need the splitter if the transceiver doesn’t have any internal splitter.
The Kenwood TS-590SG has an internal splitter and an RX antenna out on the DRV connector and needs neither the Switch Box nor the splitter.
The ELAD SWITCH BOX can switch the audio from the external receiver to the transceiver during transmit, if this is satisfactory for you, you don’t need the splitter.
In the YouTube video I use a modified DX Engineering RTR-1A, but the solution described above is much easier, than to modify the RTR-1A. (My modification of the RTR-1A consisted of mounting an internal splitter and adds a couple of BNC-connectors.)


资料来源:
http://arcticpeak.blogspot.no/2015/10/how-to-share-common-antenna-with.html
[ 此帖被BA2Bi在2016-11-29 15:19重新编辑 ]
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离线BA2Bi
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只看该作者 1楼 发表于: 2016-11-29
双接收机公用天线 分配器资料


资料来源
http://m1kta-qrp.blogspot.com/2016/04/sdrplay-kx3.html
QRP爱好者QQ群:182217480   VHF/UHF DX通信QQ群:321030502 NVIS短波盲区通信QQ群:17526086
离线BWT-133
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只看该作者 2楼 发表于: 2016-12-17
从这点来看,SDR纯粹就是个单独的接收机
离线bh1swf
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只看该作者 3楼 发表于: 2017-01-13
直接买个苜蓿就好了。
离线bh5hf
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只看该作者 4楼 发表于: 2017-01-17
请问楼上什么是苜蓿?      
建伍 TS 590SG 可以直接连SDR?比如电视棒?

电视棒天线连接这里↓↓↓是吗?
离线BA2Bi
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只看该作者 5楼 发表于: 2017-01-17
回 bh5hf 的帖子
bh5hf:请问楼上什么是苜蓿?      
建伍 TS 590SG 可以直接连SDR?比如电视棒?
[图片]
电视棒天线连接这里↓↓↓是吗?
[图片] (2017-01-17 17:16) 

TS-590SG  用DRV 就可以了
QRP爱好者QQ群:182217480   VHF/UHF DX通信QQ群:321030502 NVIS短波盲区通信QQ群:17526086
离线郑启明
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只看该作者 6楼 发表于: 2017-01-22
如果是ts-590s呢?有可靠的方案?
离线bg9gyi
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只看该作者 7楼 发表于: 2022-03-26
跟帖出同款,ELAD SWITCH BOX。可联系qq 2606623747
BG3ITB exBG9GYI