Home |
Search |
Today's Posts |
#1
![]() |
|||
|
|||
![]()
Anyone have an inkling of what you get for your £350-odd?
Is it a simple matter of a VFO together with a VSWR bridge to assess the difference between the forward and reverse waves? Despite its high price and snazzy interface, does it provide any more useful information then the tried-and-trusted (transistorised!) GDO? Just curious. Also, is the DG8SAQ VNWA pretty much the same principle, or will it also assess transfer functions? These questions are raised by the possibility of resurrecting a project with a former colleague from uni 43 years ago, now that we are both retired, although it will be dismissed cynically as vapourware by some nasty individual, to produce a speccy covering up to 10GHz together with tracking genny but based aroind COTS components that feature more and more in domestic white goods. As I said, at the moment, it's just a feasibility investigation, but the target is to equal the persformance of HP, Agilent, and R&S instruments of, say, 20 years ago, but coming in at of the order of £200. Obviously, all the intelligence will be based around the ubiquitous PC (which will have a hidden cost of £200+ extra), so all that needs to be considered in reality is the signal paths. |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Long antennae for LF and VLF? | Antenna | |||
The inefficiency of short antennae compared to long antennae, as previously discussed. | Antenna | |||
Top Band Antennae? | Antenna | |||
Homemade Antennae, help | Antenna |