Re: How much is the IC-7000 going to cost me?
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Hi Ya'akov,
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By the nature of things, the concept of "blow-by" does not exist in a DSP filter. By definition, a bitstream cannot blow by a mathematical process through which the DSP algorithm compels it to pass. A single 2.1V (nominal) end-cell is another solution to the lead-acid battery-voltage drop-off problem. This technique is often used in stationary battery plant for telecom installations. The behaviour of the IC-7000 for Vin < 12V is yet to be determined. Cheers for now, 73, Adam VA7OJ/AB4OJ -----Original Message-----
From: Ya`akov N. Miles [mailto:ve7alq@...] Sent: 25 February 2005 11:25 To: ic7000@... Subject: [ic7000] Re: How much is the IC-7000 going to cost me? --- In ic7000@..., Adam Farson <farson@s...> wrote: Hi Ya'akov,USD 1100 ~ 1200 range.[snip] The defaults for CW will probably be the same as on the Pro series - 1.2 kHz, 500 Hz and 250 Hz. I believe that you areexist in the DSP IF subsystem, as the DSP filters have far better shapefactors than are attainable with two cascaded analogue filters.My Icom IC7006mkiiG does not cascade the filters. There is a considerable amount of "Blow By" the narrower (250 Hz 500 Hz) filters. It will be interesting to see if Icom addresses the "Blow By" issue 3. Nobody knows yet. In any event, a properly-designed chargingsystem should hold the battery at around 13.5V.[snip] True, while charging the battery. But when discharging the battery (for example on Field Day) you are out of luck, unless you buy Leo's Battery Booster at I know a number of IC-706xx users who have gone that route. Yahoo! Groups Links Scanned by WinProxy |
Adam Farson