80 loop
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Antennas : 160M- 160 meters receiving loop
- KD0SO receiving loop for 160 meters
[ Hits: 567 | Votes: 0 | Rating: 0 ]
- Transmitting Ferrite Loop for 80-160
- Article from 73 Amateur Radio Today about experimenting on ferrite loops transmitting loop antennas for 80 and 160 meters bands.
[ Hits: 599 | Votes: 3 | Rating: 7 ]
- The 40m Delta Mono-Loop
- A delta loop antenna project for the 40 meters band, include dimensions 80 meters band, with construction details, schematic and tuning instructions
[ Hits: 4037 | Votes: 10 | Rating: 6.89 ]
- 80 Meter Vertical Loop
- The 80 meter vertical loop is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoint uses a 6 inch section of half inch diameter PVC pipe Article by W1TR
[ Hits: 978 | Votes: 4 | Rating: 7.75 ]
- 80M Grounded Half Loop
- The grounded half loop describe in this article is basically a half wave length wire on 80 Meters
[ Hits: 1115 | Votes: 1 | Rating: 1 ]
- Phased Delta Loops
- An interesting article with many technical details on a phased delta loop array for 80 meters band includes pictures of antenna relays
[ Hits: 1992 | Votes: 4 | Rating: 10 ]
- 80 Meter Shortened Ground Plain Antenna
- This antenna is a vertical loop antenna mounted on a 8 meters high grounded mast with an input impedance of 50 Ohms without a matching device
[ Hits: 441 | Votes: 1 | Rating: 5 ]
- K9AY 160m 80m receiving loop antenna
- A K9AY loop antenna project done with Far Circuits pc boards for the antenna switch and bandpass filter and preamp by K7SFN
[ Hits: 987 | Votes: 1 | Rating: 7 ]
- Multiband Horizontal Loop Antenna
- An 80 Mx Horizontal Loop Antenna which also operates on all higher HF Amateur bands including the WARC bands. It has very good performance and is easy to build by VK5SW
[ Hits: 1922 | Votes: 15 | Rating: 9.01 ]
- VK5ABN ALE Antenna
- The VK5ABN loop antenna consists of a horizontal loop tuned to the 80M band and a dipole cut for the 30M band.
[ Hits: 589 | Votes: 4 | Rating: 7.75 ]
- RX Loop Antenna for 80 and 160 Meters
- Four or Five turn one meter loop antenna for 80 and 160 meter band. This home made receive only antena can be assembled in a small place.
[ Hits: 246 | Votes: 1 | Rating: 1 ]
- Magnetic Loop 80-20 by N4SPP
- A transmitting magnetic loop antenna that can cover from 80 to 20 meters band with a lot of experiments on coupling tecniques, and a pictures by N4SPP
[ Hits: 2285 | Votes: 10 | Rating: 5.9 ]
- PA3EGU Magnetic Loop
- Magnetic Loop antenna for 20 to 80 meters band using home made butterfly condensator kit
[ Hits: 758 | Votes: 1 | Rating: 1 ]
- Magnetic Loop HF antenna
- An homebrew HF Magnetic loop made with 2m length of 6mm diameter copper pipe formed into a near circle as the low loss inductor, a short length of coax as a capacitor,a short length of mains cable, again as a fixed tuned capacitor, a tunable 365pF air spaced capacitor, and a small Jackson C804 airspaced variable with a small 3-35pF trimmer in parallel
[ Hits: 130 | Votes: 0 | Rating: 0 ]
- Portable NVIS Loop for 80m to 40m
- A portable (15.5 foot diameter) NVIS loop for 3.5 to 7.3 MHz. Performs well at high and low takeoff angles, and has smaller footprint than most NVIS antennas.
[ Hits: 363 | Votes: 0 | Rating: 0 ]
- Triband Receiving Loop for 160/80/40m
- A receiving only loop antenna for low bands, cover 160 to 40 meters with a remote antenna switch box well described and illustrated in this article
[ Hits: 887 | Votes: 1 | Rating: 10 ]
- VHF UHF BiQuad
- This is a vertically polarized Broadside and Collinear Array each Loop is a vertically polarized Broadside Array both the right and the left side of the Loop is a bent 1/2 wave dipole working 180 degrees out of phase with the other one and that gives you 4.15dbi of gain
[ Hits: 174 | Votes: 0 | Rating: 0 ]
- WebSDR Wismar
- This WebSDR is located in Wismar in the north of Germany JO53RV and operated by Frank Goehling DO7AX. There are four RTL2823U USB dongles with three Ham It UP up-converters for 80m/40m/20m and a RTL2832U for the 2m Band. The Antenna for 80/40/20m is a 84 meters Delta Loop.
[ Hits: 371 | Votes: 4 | Rating: 10 ]
- UR5WT WebSDR on 80m
- This WEBSDR runs on Raspberry PI4-8G, Afedri-Net RX for 160m, RTL-SDR stick with homemade SBL1 mixer upconverter and fullsize 160m Delta loop antenna 4m up. Operated from Ukraine by UR5WT, US5WE and UX5DH,
[ Hits: 150 | Votes: 1 | Rating: 9 ]
- Fun and Games with the Spiderbeam 18 Meter Pole
- A portable operation experience with a SpiderBeam pole during a contest, testing wire antennas, like dipole and delta loops configurations on 20 40 and 80 meters band.
[ Hits: 312 | Votes: 1 | Rating: 10 ]
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