Antennas and more questions from the Technician exam pool.
Antenna
by John Huggins “Small Loop HF antennas, often called magnetic antennas, seem to be all the rage these days. I suppose this old concept offers hope to folks in the ever tightening constraints of shrinking antenna space. I decided to f... Read more
Equipment
TJ5A HF 20W SSB CW Transceiver RX:3.500-30.000Mhz (broardband RX is available by adjusting the jump cap) Tx:7.000-7.3000Mhz, 14.000-14.350Mhz,21.000-21.450Mhz, 28.000-29.700Mhz High performance AGC features strong signal handing abil... Read more
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VHF
QYT KT8900 UHF VHF Mini Mobile Radio + Programming Cable Item number KT8900 General Frequency Range VHF:136-174MHz UHF:400-480MHz Number of Channel 200 Channel Spacing 25KHz 20K 12.5 Phase lock step 5KHz、6.25 KHz、10 KHz、12.5 KHz、... Read more
App - Mobile
Hold a mega-station in the palm of your hand. Wherever you are, you can work DX and log it. Operate from our 18 unique stations to snag a new country, even when you’re not in the shack. – Operate SSB using the built-in microphon... Read more
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