Repeater Antenna Separation at Isaac Grieve blog

Repeater Antenna Separation. A common use of the cross band repeat is to extend your range of a handheld radio by using the higher power of your dual band mobile transceiver to hit a distant repeater. The curves below show a maximum of 80 db for vertical separation and 90 db for horizontal. Higher gain antennas will give a narrower vertical radiation. The needed vertical separation will depend on the antennas you use. The real problem is with the repeater antennas at 5 to 20 ft apart, both repeaters will feed transmitter power into the. My understanding is that to determine the separation of tx/rx antenna, there should be enough isolation/attenuation so that. You could put the antennas closer, but you’ll find that you will run into overloaded front ends on one radio while the other one transmits. Here’s a chart that will help you decide. This vertical separation between antenna and radio set keeps rf from bombarding into the circuits of the repeater. Is there a particular reason that you do not want to use. Do not assume that antenna.

The real problem is with the repeater antennas at 5 to 20 ft apart, both repeaters will feed transmitter power into the. Here’s a chart that will help you decide. This vertical separation between antenna and radio set keeps rf from bombarding into the circuits of the repeater. Is there a particular reason that you do not want to use. Higher gain antennas will give a narrower vertical radiation. Do not assume that antenna. The curves below show a maximum of 80 db for vertical separation and 90 db for horizontal. The needed vertical separation will depend on the antennas you use. You could put the antennas closer, but you’ll find that you will run into overloaded front ends on one radio while the other one transmits. A common use of the cross band repeat is to extend your range of a handheld radio by using the higher power of your dual band mobile transceiver to hit a distant repeater.

Repeater Antennas Placed On The Roof Of A Building Photograph by

Repeater Antenna Separation Higher gain antennas will give a narrower vertical radiation. The curves below show a maximum of 80 db for vertical separation and 90 db for horizontal. You could put the antennas closer, but you’ll find that you will run into overloaded front ends on one radio while the other one transmits. This vertical separation between antenna and radio set keeps rf from bombarding into the circuits of the repeater. Is there a particular reason that you do not want to use. A common use of the cross band repeat is to extend your range of a handheld radio by using the higher power of your dual band mobile transceiver to hit a distant repeater. Do not assume that antenna. The real problem is with the repeater antennas at 5 to 20 ft apart, both repeaters will feed transmitter power into the. My understanding is that to determine the separation of tx/rx antenna, there should be enough isolation/attenuation so that. Here’s a chart that will help you decide. The needed vertical separation will depend on the antennas you use. Higher gain antennas will give a narrower vertical radiation.