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#1
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After a hiatus of many months (years, even) I am resuming
the now 53 year old dream of my own comms RX in the old style, although this time I am buying off-the-shelf gears (actually fairly cheap via amazon*****) instead of cutting my own. So, whoever you are or were, once again, many thanks for the free gift of the 4-gang 500pF condenser, a gift for which I remain grateful and which generosity I had not forgotten. So, in the first instance I will be producing an ersatz chinky copy of the Eddystone 898 tuning dial, something which we homebrewers would salivat over in the 1960s 73 de Gareth G4SDW (ne G8DXY) GQRP #3339 *****HPC Gears used to be the preferred source for Brit. |
#2
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On 21/07/2018 15:22, Gareth's Downstairs Computer wrote:
After a hiatus of many months (years, even) I am resuming the now 53 year old dream of my own comms RX in the old style, although this time I am buying off-the-shelf gears (actually fairly cheap via amazon*****) instead of cutting my own. So, whoever you are or were, once again, many thanks for the free gift of the 4-gang 500pF condenser, a gift for which I remain grateful and which generosity I had not forgotten. So, in the first instance I will be producing an ersatz chinky copy of the Eddystone 898 tuning dial, something which we homebrewers would salivat over in the 1960s 73 de Gareth G4SDW (ne G8DXY) GQRP #3339 *****HPC Gears used to be the preferred source for Brit. .... ^Xed this out, sorry ... I have a 455 kHz IF strip to borrow from in a scrap HB RX bought for a song at the Sherborne QRP Rally some years back. This has a 2 Xtal lattice filter for SSB, and it seems to me that with suitable switching it could be a single Xtal (with phasing condenser) for CW, and with both switched out, a suitable bandwidth for AM / NBFM reception. Being the proud owner of a TS130 with all the optional IF filters added, I'm no longer satisfied with just audio filtering for CW. The trouble with vapourware dreaming is that I've probably discussed all this several times before, which is a cue for the usual nonces who stalk me to whichever Usenet NGs I inhabit :-( |
#3
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![]() "Gareth's Downstairs Computer" wrote in message news ![]() After a hiatus of many months (years, even) I am resuming the now 53 year old dream of my own comms RX in the old style, although this time I am buying off-the-shelf gears (actually fairly cheap via amazon*****) instead of cutting my own. So, whoever you are or were, once again, many thanks for the free gift of the 4-gang 500pF condenser, a gift for which I remain grateful and which generosity I had not forgotten. So, in the first instance I will be producing an ersatz chinky copy of the Eddystone 898 tuning dial, something which we homebrewers would salivat over in the 1960s 73 de Gareth G4SDW (ne G8DXY) GQRP #3339 *****HPC Gears used to be the preferred source for Brit. I wouldn't bother... |
#4
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On 21/07/2018 16:03, Jimbo in Bracknell .... wrote:
"Gareth's Downstairs Computer" wrote in message news ![]() After a hiatus of many months (years, even) I am resuming the now 53 year old dream of my own comms RX in the old style, although this time I am buying off-the-shelf gears (actually fairly cheap via amazon*****) instead of cutting my own. So, whoever you are or were, once again, many thanks for the free gift of the 4-gang 500pF condenser, a gift for which I remain grateful and which generosity I had not forgotten. So, in the first instance I will be producing an ersatz chinky copy of the Eddystone 898 tuning dial, something which we homebrewers would salivat over in the 1960s 73 de Gareth G4SDW (ne G8DXY) GQRP #3339 *****HPC Gears used to be the preferred source for Brit. I wouldn't bother... A good point, well put. If I can get this RX out of my system, then I can put amateur radio to bed forever and concentrate on my horology and computing projects, although having acquired an 1836 longcase 8-day clock, not so sure I want to build another, especially as SWMBO complains about the chiming of all the mantelpiece clocks :-) |
#5
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#6
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