[AMRadio] 10M AM Frequencies

Eddy Swynar deswynar at xplornet.ca
Mon Oct 3 08:44:49 EDT 2011


> 
> On 2011-09-29, at 12:42 PM, Gary Schafer wrote:
> 
>> Hi Eddy,
>> 
>> Interested in your home brew AM filter for the heathkit. 
>> I have an SB300 with the factory AM filter but it is too narrow to be useful
>> at all.
>> 
>> 73
>> Gary  K4FMX

Hi Again Gary,

As I said to you earlier, it's been quite awhile since I spent any time looking-up the prices & the availability of these things on venues like eBay...

But this morning just for giggles I searched "Heathkit filter" at that site, & came up with this nugget:

http://www.ebay.com/itm/HeathKIT-RECEIVER-EXTRA-WIDE-AM-FILTER-5-0-kHz-SB-301-303-310-313-/110751569345?pt=LH_DefaultDomain_0&hash=item19c94ed5c1#ht_500wt_1413

For that kinda $$$ you could probably make your own with new custom cut crystals mounted in an older SSB filter "donor"...

~73~ de Eddy VE3CUI - VE3XZ




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