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Recent content by hawk1943

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    Noise to Signal ratio

    ooops... Sorry about that, if your anything like me shortly you will have boxes filled with such stuff that never gets used...
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    Noise to Signal ratio

    Shame the frequencys are either side of what I require... I will see if I can purchase it here in the uk, thank you for that suggestion...
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    Noise to Signal ratio

    Thanks for that C2, so should I just be using a standard C - R circuit... The Yagi Arial that I have obtained is made specifically for 173Mhz frequency, Falcon Telemetrics so not sure if building my own would help in any way... I have tried to upload an image, just not sure if it's clear...
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    Noise to Signal ratio

    Hi C2, Can you possible explain what is ment by a 50 ohm match, does this mean that all components must add-upto to 50 ohms including the ariel? Only just a brief calcultion it appears I am going to be using much larger value resistors for instance... I've not calculated anything on...
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    Noise to Signal ratio

    Hi C2, I am using the scanner in either USB or LSB mode, been swapping between the two to see which one give me the strongest reading... I know it possible to use a scanner such as the yaesu vr500 and a 173 flexible yagi as these were untill recently available from falconry telemetrics...
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    Noise to Signal ratio

    Hi Unit_399, Thanks for replying... The antenna is approximatly 6inches long and attached by a plectrum to the back tail feathers of the bird I am flying, which this season is a Harris Hawk... So depending upon whether the bird is on a kill (down at ground level) or perched in a tree...
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    Noise to Signal ratio

    Hi there, It's been a while since I have used my scanner... Basically I am an apprentice falconer, don't worry i'm 34 and taking things steady... But I do not have £450+ to buy a dedicated reciever to receive the telemetry signal being transmitted on 173MHz... What I have have done...