![]() We can give you tips on how to mount an antenna if you like. ![]() If you put an antenna into the box in a way that doesn't degrade it, then you get the benefit of no degradation, which can easily amount to 5 dB. Once the carrier is modulated, output on the radio may reach. If you take a standard antenna and hide it inside the medical kit, you may be degrading that antenna's performance by a few dB depending on how you mount it and what metals are nearby. Another way to look at the problem is to consider that boosting the amplifier output from 0.5 watts to 1.5 watts increases your signal level by 4.8 dB. A standard CB radio is going to have an AM carrier (also know as deadkey) of around 3 to 4 watts. This restriction has been placed, because CB Radios operate on 27MHZ frequency which the FCC mandates as a license free 11 meter Citizens Band. MegaWatt S-400-12 Most Powerful CB Amplifier Check Price On Amazon Key Features 9.5 to 15 volts adjustable output voltage. Most specifically, this is known as radio frequency output. It gets a bit more complicated in your case though. CB Radios are unfortunately limited to 4 watts of output power by the FCC (Federal Commissions Commission). In DB and engineering terms, our AM Radio Antenna booster, either the AN-200, or the AN-100 (lower priced for portable receivers only) will increase the signal approximately 6x more than that radio you hear advertised all over. You can get this kind of improvement just by using a better antenna. Find KRACO Power Booster PB-131B 40 Watt at Glass Mosaics Radio Store. To use it on 10m amateur radio band a valid license is required. The problem is that much of your range performance will be determined by how good the antenna works, and it is much easier to build a good small (and hard to spot) antenna at 400 MHz than at 27 MHz.Īnother way to look at the problem is to consider that boosting the amplifier output from 0.5 watts to 1.5 watts increases your signal level by 4.8 dB. New 350-480MHZ 13W UHF Power Radio Frequency Amplifier DMR Radio AU 70.63 Was: AU 78.48 AU 20.53 postage Only 1 left LINEAR AMPLIFIER Power Cable 10 Meter Radio Ham Amateur Radio Linear Amp 1M AU 40.00 AU 12.50 postage 400MHz-470MHz 25W UHF Ham Radio Power Amplifier For Interphone Car Radio AU 104.69 Was: AU 110.20 AU 6. Pls note OFCOM regulations only permit 4w maximum power on UK CB equipment. If they are like in North America where CB is 27 Mhz, then I would recommend going another way. ![]() What frequency do your CB radios operate at? If they are around 430 MHz then you are already working at a good frequency. As mentioned, this is certainly possible.
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