Gmrs radio question?
2019-08-12 12:16 am
I have 2 midland micro mobile mxt 115 in my trucks. I cant for the life of me get the 2 of them to work well will each other. I'm not looking for long range just a clear signal when we are with half a mile of each other. Is there a specific way I need to mount the antenna? Also they seem to get a poor signal while the vehicle is moving and then when it stops it is better. These radios dont work for crap even when we are 100 ft apart. I bought 2 handheld gmrs radios and they work great when we are traveling together. Could there be something obvious that I'm doing wrong or are these radios just junk? I even bought upgraded antennas to improve my signal but that didn't work either.
回答 (2)
2019-08-12 5:01 am
Too close, maybe, especially if they are 5 watt units.
Since both are in vehicles,
it will be easy to test them at close range
and at evenly spaced distances apart.
My bet is that the signal is too strong due to close proximity
and that a greater spacing will prove to work better.
If you can find a radio amateur with a lot of practical knowledge near you,
try to get a free consultation.
Us hams like to be helpful!
Licensed amateur
KJ6QKV.
Since both are in vehicles,
it will be easy to test them at close range
and at evenly spaced distances apart.
My bet is that the signal is too strong due to close proximity
and that a greater spacing will prove to work better.
If you can find a radio amateur with a lot of practical knowledge near you,
try to get a free consultation.
Us hams like to be helpful!
Licensed amateur
KJ6QKV.
2019-08-13 12:57 am
It might be that they are too close but it may also be that you bought the wrong antennas or maybe the coax cable got damaged somehow? You might consider buying a UHF "SWR meter". The meter will tell you how well the radios are transmitting into the antenna.
https://www.amazon.com/Surecom-Gam3Gear-SW-102S-Connector-125-525Mhz/dp/B01M7QPXEY/ref=sr_1_1_sspa?keywords=uhf+swr+meter&qid=1565628965&s=gateway&sr=8-1-spons&psc=1&smid=A263LSCPZJCHO0&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUE3RTZXUUhIU0hYTkkmZW5jcnlwdGVkSWQ9QTA5MDc4MDNSQjA3SEoxVzc2REQmZW5jcnlwdGVkQWRJZD1BMDU3NDIxNzFNSjdMSjlXWTQwRjkmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl
https://www.amazon.com/Surecom-Gam3Gear-SW-102S-Connector-125-525Mhz/dp/B01M7QPXEY/ref=sr_1_1_sspa?keywords=uhf+swr+meter&qid=1565628965&s=gateway&sr=8-1-spons&psc=1&smid=A263LSCPZJCHO0&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUE3RTZXUUhIU0hYTkkmZW5jcnlwdGVkSWQ9QTA5MDc4MDNSQjA3SEoxVzc2REQmZW5jcnlwdGVkQWRJZD1BMDU3NDIxNzFNSjdMSjlXWTQwRjkmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl
收錄日期: 2021-05-01 22:05:46
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20190811161612AAY7ZLt