The reviews are automatic translation.
Receive sensitivity UP
On 2018-02-08 19:21:00
Reception sensitivity has improved better than before installing.
Also, stations that could not be received can be received before installation.
It was not just the expected reception sensitivity.
Expectation was too big? . .
Old car restore
On 2017-11-23 21:56:26
Purchased to use a relatively short antenna for old cars. Even with a short antenna it got better sensitivity as well.
Confirm by connecting between the AM radio with external antenna terminal installed in the living room inside the apartment
On 2017-04-21 08:39:58
I could not confirm the effect at all and there was no meaning of obtaining. Currently we are making and using a booster amplifier by ourselves. For automotive use, usage may be wrong. I would be pleased if you know the internal circuit of the product.
Connect to Hiace's antenna wiring
On 2016-08-15 21:17:42
The work itself was easy and could be installed in as little as 30 minutes. Sensitivity got better a little, but it did not get as good as I thought. However, since it gets better than before installation, I think that it was good to attach.
Improvement of reception status of car radio
On 2015-10-06 18:29:31
The reception level surely sounds better and it sounds better, but is it noisy? noise? I was worried about the problem (antenna poor contact).
Ship's radio boost
On 2015-08-06 16:03:54
I installed it on a ship and tried to shoot the sea, but I do not know the effect at all. It may be an area from which radio waves do not reach.
On 2014-08-08 09:42:15
The product is small and its mounting position is high degree of freedom
When driving a car
On 2013-10-22 23:24:09
Even though it is a booster, the sensitivity becomes worse clearly when installed. Is there any cause for the sensitivity to deteriorate? I changed the arrangement of the main body, changed the way of cables and antenna wires, and did various things, but I did not fix the drop in sensitivity, so I eventually removed it. If it is a decent product, there should be some reason, so I think that measures should be added to the instructions.