We recently purchased a Solidremote 402U unit and we want to attach an antenna to boost the range since our receiver is going to be placed within a watertight metal container. I have read some of the other posts which asked regarding the external antenna, but I couldn’t find any information regarding attaching an external antenna to a 402U unit.
For clarification, we are trying to place the solidremote unit within a watertight container onboard a RC boat.
- What is the procedure to attach an external antenna to a 402U unit?
- Are there any antenna specifications to be met other 433MHz frequency antenna? We want to try and use an omnidirectional antenna for example, would that be fine? Image attached for reference.
- Are there any specific recommendations you can provide for an antenna to be used in marine environment?
Thanks in advance!!