Multi-Band Dipole
I built a multiband dipole that will work 40, 20, 17, and 10 meters for ham radio. An easy project I was able to tackle in one day. Calculations for the wire lengths can be found easily online. I used a program called N2IMF antenna I downloaded from hamuniverse.com that will assist in dipole wire length
1/2-wave, 5-Band HF Cobweb Antenna Restricted space spoiling your operating fun? MFJ-1835 puts your call back on the map! This fiveband (20, 17, 15, 1... Read more
“Setting the mic gain and compression can be a bit tricky. Too much compression and too much mic gain results in a distorted signal. Jim Heath W... Read more
16. 08. 17 The Perseverance DX Group is on schedule for next year’s DX-pedition to Central Kiribati (Kanton Island). We are planning 15 days on the is... Read more
Testing out an LNR 10-20-40 MKII end fed antenna matchbox with a 30 meter wire on the WSPRlite Antenna Performance Analysis System (WSPR beacon). Rece... Read more
China’s Amateur Radio Satellite organization, CAMSAT, has released some details of three new Amateur Radio satellites that could be launched as early... Read more
Hurricane Watch Net (HWN) Manager Bobby Graves, KB5HAV, said today the net is not letting down its guard with respect to Tropical Cyclone Harvey, the... Read more
ARRL partner RFinder, the creator of a web and app-based directory of Amateur Radio repeaters worldwide, will supply all data for the 2017-2018 ARRL R... Read more
Caribbean Island residents and the Amateur Radio community have hardly had a chance to catch a breath from Hurricane Irma as recovery operations conti... Read more
After sophistication and deepening, RF direct sampling has gone further. Far away, DXer pursues a faint signal that reaches from the back of the eart... Read more
Recent Posts
Antenna 1/2-wave, 5-Band HF Cobweb Antenna – MFJ-1835 Time Lapse Video
Setting the Mic Gain and Compression by W6LG
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T31W Kanton Island [Press Release]
WSPRlite & End Fed Antenna Testing – Surprise DX on WSPR!
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IC-7610 Special Page
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