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Re: [IRCA] Housing the RF-Space SDR-IQ
- Subject: Re: [IRCA] Housing the RF-Space SDR-IQ
- From: Brandon Jordan <brandon@xxxxxxxx>
- Date: Fri, 05 Oct 2007 15:40:22 -0500
Brett Saylor wrote:
> That's my mode of operating... I use the R8 for digging out DX, and
> the SDR for wide-band recording and visual identification of
> interesting signals. It's a good combination of technologies,
Basically the same thing here except I use a WinRadio G313e for pulling
out the difficult DX. I do have to admit that the SDR-14 pulls out about
99% of the DX, and the WinRadio is only needed in the very worst situations.
After many months of regular use of the SDR-14, it is my preferred
receiver for DXing. The point and click ease of tuning, outstanding AM
and SSB demodulation, filters, AGC, ease of accurate calibration and PFM
to less than 1 Hz, 190 kHz recordings, etc just make it a no-brainer for
my DX style.
The only issues I have with the receiver here at my urban home QTH, with
a few AM stations with 5 miles, the SDR-14 with a large ALA-100 is MW
locals over-loading LW and SW requiring major reduction of the SDR-14
gain settings. I resolved that by employing superb low-pass and hi-pass
filters designed and built by Steve Ratzlaff which allows me to DX both
LW and SW at full gain. On MW itself, the receiver only tends to
over-load and requires lowering gain when a super-local is within Filter
Bandwidth. Outside this urban setting, the filters are not required.
After owning all 3 Drake R8/A/B, NRD-535D, Racal RA6790, a highly
modified R75, Palstar R30C and others over the years, the G313e I've
owned for about 2 years had spoiled me. And then I bought a SDR-14
earlier this year...
73,
Brandon
bcdx.org
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