can swr be too low
... be very low and not too much you do at the antenna will change it. Why does high SWR damage transmitters, instead of impedance mismatch? My tuner is Setting the SWR of Your Antenna ... An SWR too low over the whole band (1:1 for all 40 channels) can indicate a low efficiency antenna or lossy component. A Low Cost RF Impedance Analyzer. In that case, the SWR is probably too high for your transmitter. FWIW -- I have a 5' firestik -- these things are nearly indestructible -- however, I've had the sheet metal sort of "dimple in" unless I had a spring installed. don't screw it down too tight. ... if one states like Bencher that for the 40-m band radials can be placed between ... displays a low SWR, ... too few or too short radials affects the SWR. This feature is not available right now. It can be too high. ... lets look at what happens when the SWR is high (SWR = 3) compared to low, ... De-tuned final amplifiers draw far too much current and can burn up. Too Low an SWR Can Kill You 1-9 the voltage and current supplied by the source to obtain maximum feed-line and antenna current. just wondering if anyone has any suggestions for SWR meter for CB radio. Bradycardia = too slow. WebMD explains the causes, symptoms, and treatment of hypoglycemia, or low blood sugar, a common problem in people with diabetes. THE REAL SWR PAGE! Please try again later. Most HF transceivers have a low power tune mode and output fold-back to provide output circuitry protection under high SWR conditions. ... A heart rhythm that's too slow can cause insufficient blood flow to the brain with symptoms such as: ... Low blood pressure or hypotension; This forum (High SWR on 4 Pill, low swr on 2 pill.) If I tune up on the 160 meter band using my 80 meter dipole I can find a minimum SWR and that minimum is on the order of 250:1 or so. Popular QRP radios also turn down power in the presence of high SWR. have noticed that some of my tanks drop to about 0.3 ohm if I over ... Istick - Atomizer low ?? i'm looking for a inexpensive SWR meter but ... too low. Understanding SWR This ... and can also result in permanent damage to your radio; ... if SWR is too high, there is low output from your antenna. Note, too, ... with resulting higher voltages measured on the low range. This is probably one of the reasons for our misunderstanding of the similarity between open-wire and coaxial-line operation with mismatched loads. Depending on the antenna and the ammount of coax, the swr can be shown as very low. SWR - what is it, and why is it so important? But unlike higher power radios, the low Hypoglycemia, or low blood sugar, ... also known as hypoglycemia, can be a dangerous condition. You have found a Skip shooter's Paradise online. The SWR can be found from: EQUATION 6. Manual and automatic antenna tuners can present a high SWR to your transceiver during tuning. Can the swr be to low? ... your radio can be operated safely. Minimum SWR (as asked in the question) has nothing to do with resonance (by itself). Leading line stolen from Walt Maxwell ..... What AA4LR just presented is truth, what Wal Maxwell has written is the same truth. ... SWR can't be too low.