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• K8NDS Magnetic Loops - Fractional Wave Loops antennas are a sort of magnetic loop antennas that differs in several aspects from the standard ones Author ... By: K8NDS
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• Tuning OCF L-Dipoles - The behavior of a straight dipole and its L form is examined in terms of impedance and SWR By adjusting the ... By: KK4OBI
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• ARRL Exam Review for Ham Radio - Online browser based resource for your computer tablet or other mobile device Use this review and practice exam resource with the ... By: ARRL
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• Frequency Accuracy and Stability of WWV and WWVH - Measuring the Frequency Accuracy and Stability of WWV and WWVH by Michael A Lombardi An examination of just how accurate these ... By: K0WWX
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• Setup Packetradio on a Raspberry Pi - A quick guide to install direwolf bpq and jnos on a Raspberry Pi By following the instructions in the examples listed ... By: PD1HBL
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• Understanding Impacts of 75-ohm Devices in 50-ohm Systems - This article explores the implications of using 75 ohm devices common in TV setups within 50 ohm systems While mismatched cables ... By: KA7OEI
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• Double Tuned Receiver Band-pass Filter Design Center  ^new - This webpage caters to EMRFD owners offering insights into building popcorn receiver band pass filters with Ladpac programs and EMRFD Chapter ... By: VE7BPO
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