WebYou can receive with multiple dongles connected to the same antenna, since the RTLSDR is only a receiver. The danger would be in transmitting - without proper isolation between the two radios connected to the antenna, half of your transmitted power from one transmitter would end up routed direct to the other receiver, most likely blowing it out. WebMar 14, 2024 · The antenna switch is connected to the computer or the radio, of course. Commercial ham radio rig control software such as Ham Radio Deluxe can be programmed to switch antennas based on the band selected by the operator. If the software that you use with your SDR can do that also, great; if not, you might have to write your own software. …
Can two antennas in proximity interfere with each other if they
WebSep 16, 2024 · Antenna diplexer outputs at the sum ports, termination at the isolated/difference ports, and radios at the other two ports. This will present the proper … WebIf your radio doesn't have an RX output connector, you could use an automatic antenna switch like the MFJ-1708B. It allows you to connect both radios to one antenna and automatically disconnects the SDR when you transmit. It's best to use the control line from the radio to operate the switch rather than relying on the automatic RF sensing though. fitech ultimate ls map sensor
2 antennas with one hotspot? : r/HeliumNetwork - reddit
Webusing two antennas will give both a relative high DBI loss at least, sometimes even cause interferences between them- therefore simply using one antenna that is best for your locations usecase is far smarter. You should research a bit on antennas, its worth it. In simple pictures, less dbi means more ball shaped, high dbi means more elyptic. So ... WebFeb 17, 2024 · Anybody have any good or bad experiences connecting two antennas to one scanner? Example: 1 VHF antenna and 1 UHF antenna. Would they perform better than a single VHF/UHF dual bander? dave3825 MEMBER Premium Subscriber Joined Feb 17, 2003 Messages 5,031 Location Suffolk County NY Jan 21, 2024 #2 Are you asking … WebA diplexer is a passive device that implements frequency domain multiplexing. Two ports (e.g., L and H) are multiplexed onto a third port (e.g., S). The signals on ports L and H … fitech ultimate ls iac set up