Curt, KB9JQU, has a newer question around the topic of grounding. He is wondering how are you to ground when you are doing portable operations?
Antenna
How To Orientat A Beam Antenna– Beam Headings
Here’s a link to find your declination: http://www.ngdc.noaa.gov/geomag-web/ Request an Azimuthal Map by NS6T Read more
LOOP RX 160/80/40
LOOP RX 160/80/40 Technical specifications 160m Gain – 29dbi 80m Gain –18dbi 40m Gain- 10dbi Weight 7Kg Price 420 Eu... Read more
Best Antenna Practices
“Donald Clark, KB6QEW, is having some trouble with his SWR. But because of some issues in understanding his situation Dave will answer the best... Read more
W8AMZ 80-6m OCF Dipole / Windom Multi-Band Antenna w/ 4:1 Balun
Introducing the W8AMZ 80–6m OCF / Windom Multi-Band Antenna using a 4:1 Balun and rated for 2 KW. The SWR is generally below 1.5:1 on 6, 10, 20, 40... Read more
Comparing Elevated 1/4w Vertical vs. Link Dipole with WSPR
“Hello Ham Radio Ops, K5ACL from SignalSearch here with another Antenna comparison/testing video using the Weak Signal Propagation Reporter (WSP... Read more
Review
KN-Q7A SSB 20m QRP Ham Radio Transceiver Kit
KN-Q7A SSB 20m QRP Are you tired of building pixie kits, rockmites, and other entry levelham radio transceivers that just end up sitting on the shelf... Read more
![Silphase R1 receiver [ VIDEO ]](https://qrznow.com/wp-content/uploads/2020/07/head-img-265x168.png)
Silphase R1 receiver [ VIDEO ]
Silphase R1 receiver. Telescoping antenna 1.15m. Location is city center Warsaw, Poland. Outside temperature +4 Celsius degrees. Frequency 1413 kHz. I... Read more
Radio Receiver Sensitivity
The sensitivity of a radio receiver is a key operational parameter and it is limited by the system noise. The sensitivity of a radio receiver determin... Read more
SWR , How To Measure And Is it Important
SWR W6LG, Jim, shows the loss in RG8X in a simple demonstration without using Algebra and Smith Charts. Read more
Equipment
Icom IC-R8600
Icom IC-R8600 Ham Fair exhibition at 2016, so today (8/19) and I went to. Also, the new products that get out of the booth icom go, IC-R8600 desktop t... Read more
RETEVIS Finger PTT Motorcycle Helmet Microphone
“Because this is the only thing that makes it possible to talk to other riders over an intercom and talking over the phone without stopping on t... Read more
TR 144 – PRO, Transverter for the 2m band
Over 25 years of experience in development of new transverter technologies led to this masterpiece of VHF technology. Implementing technological innov... Read more
Ameritron ATR-20 Antenna Tuners ATR-20
Ameritron ATR-20 Antenna Tuners are versatile, high-power antenna tuners. The ATR-20’s roller inductor “T” matching network continuo... Read more
MFJ-1936T GROUND ROD, W/CLAMP,+342T+WIRE BUNDLE
The MFJ-1936 is a HOT new product from MFJ for those who wish to be QUICK with their antenna set-ups! For those hams on-the-go to their next adventur... Read more
