Evening,
I've been thinking about getting a sw receiver and doing a bit of swl, I'm unsure weather I need a radio with a built in antenna tuner or not , do they make that much difference to receive ? What would you suggest , I only really want 1 box . My passion is with 11m free banding and I'm no novice to radio but swl is a new venture to me
Cheers
Radio with or without pre selector
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Re: Radio with or without pre selector
An ATU is a nice final touch, but it won't make anything like as much difference as it does to a transmitter.pentode wrote:Evening,
I've been thinking about getting a sw receiver and doing a bit of swl, I'm unsure weather I need a radio with a built in antenna tuner or not , do they make that much difference to receive ? What would you suggest , I only really want 1 box . My passion is with 11m free banding and I'm no novice to radio but swl is a new venture to me
Cheers
Instead I would buy a simple antenna switch, and then have two antennas. Make them two different designs and two different sizes. For example a loft dipole and a long wire. Then one will always work better than the other on a particular frequency/propogation mode.
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Re: Radio with or without pre selector
Pre-selectors are generally used in Wadley-loop radios, they are not a luxury but a built in requirement.
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Re: Radio with or without pre selector
A good receiver shouldn't need a pre-selector, it will have adequate selectivity and built-in bandpass filtering. 'Good' is subjective though, and doesn't often come cheap. You need to say how much you're looking to spend to get any worthwhile feedback.
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Re: Radio with or without pre selector
Or of course you can keep your money in your pocket - where it belongs - and SWL to your heart's delight here:
http://websdr.ewi.utwente.nl:8901/
http://websdr.ewi.utwente.nl:8901/