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First of all, I recommend the DB 224 as a repeater antenna any day over a
Diamond antenna. The DB 224 is a true 6db over a dipole and is the workhorse antenna in the 2-way commercial industry. The Diamond just says 9db.....over what????? What does the 9db reference to.? Many import antennas make exagerated claims of gain, and your system is virtually useless as it is now. Go with the DB 224. You will be happy with the results. Andy --------------------------------------------------------- wrote in message ... Here is a problem that I'm having with my Diamond X700. Hopefully someone can give me some advice on which antenna would suit my needs best. Problem: My Diamond X700 cost me $400. I'm using it for a VHF repeater antenna. The problem it causes is every now and then, I get gurgling noises and crackling in the transmit and it takes out weak signals. This problem may stay in a few days and be gone for a few days and then come back again. It is not my TX RX duplexer. That was already checked out. I replaced my coax with LMR400. (75 ft. run) I have even changed repeaters and get the same results. Someone told me that the Diamond antennaes are NOT good in repeater service because they whip around and the rods inside do get broken and cause problems and will not show a bad SWR. My SWR is fine. Anyone out here have the same problems that I'm having? Do you have any suggestions on a proper antenna to use? I do have one suggestion and that was to get a Decibel products DB 224 antenna. Their website shows it as 6 DB gain where my Diamond is 9 DB. I'm afraid that I will lose my receive coverage with the lesser DB gain. Can anyone comment on the Decibel product? Any help and suggestions would be appreciated. Or if you can suggest any other antenna that could be used for repeater use at my home. |
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