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#21
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Senior,
One can only be made to feel inferior by one's own consent. If you believe you are better than they are, then they can't hurt you no matter what they say. The Eternal Squire |
#22
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#23
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Bill ) writes:
You say FT-101, etc...aren't $100 pieces of gear on ebay. Thats too broad and maybe your perspective is different than mine. As found Galaxy V are lucky to get $100, as are HW-100. FT-101, Kwood TS-520, Swan 350-500, Drake TR-3/4 will garner twice that in "last time I fired it up it worked" condition. I've given away two Galaxy V in as found condition this year because they couldn't be sold at any price. And of course, people want the boatanchors because they are old, because they are the rig they had when they were first in the hobby or because they lusted after the rig decades ago but couldn't afford it. I suspect that is the major reason, rather than because they are tube-based. Take away that familiarity, and the interested number will also drop. People will pay more now the more expensive it was in the first place, but that may be as much because fewer bought them back then (hence fewer exist) than because they are better rigs. Michael VE2BVW |
#24
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You say FT-101, etc...aren't $100 pieces of gear on ebay. Thats too
broad and maybe your perspective is different than mine. As found Galaxy V are lucky to get $100, as are HW-100. FT-101, Kwood TS-520, Swan 350-500, Drake TR-3/4 will garner twice that in "last time I fired it up it worked" condition. I've given away two Galaxy V in as found condition this year because they couldn't be sold at any price. Found condition is the key. I'm sorry, but I got into bidding wars at least 3 or more times trying to get a Yaesu in guaranteed working condition with recent maintenance. I'm not clear if you are suggesting building these things from scratch or taking older xcvrs and refurbing them. If you haven't walked this talk I suspect you'd find out very quickly that paying $35 for an old Galaxy and refurbing it at maybe a cost of a dozen hours of labour you might get $125 on resale on a good day when there are no other buyers that could do the same thing for their own purpose. Nope, I am indeed talking scratch. To do an equivalent Galaxy 5 from scratch for $199 commercial resale? No way. Why not? Well, you have my input. I'll never discourage rolling your own but trying to make a bizness out of it is a whole nuther can of worms. Oh, and I so much appreciate that. That is not sarcasm. The Eternal Squire |
#25
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Michael:
How about a thought experiment? Assuming we don't consider copyright, patent, trademark, or other issues. Say God gave me the gift of being able to create a Collins-class rig at 1/2 to 1/3 the usual price on Ebay? Would that be tempting? The Eternal Squikre |
#26
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And of course, people want the boatanchors because they are old
Collectors rather than operators, right? they are the rig they had when they were first in the hobby Yes, but also because they found later, purportedly more modern equipment, to be harder to operate or repair, or easier to break, with replacement parts and labor costing more than the rig itself? they lusted after the rig decades ago but couldn't afford it. And still can't, in the case of Collins for example. I suspect that is the major reason, rather than because they are tube-based. Really? I think it takes a different mentality to operate a tube rig than a semiconductor or digital rig. I really think the casual tube rigs were easier for children and adolescents to operate on HF. I had the worst time trying to understand an ICOM during my 20's, for example. Take away that familiarity, and the interested number will also drop. But what if I kept the familiarity of operation rather than the familiarity of brand name? Would it drop drastically? The Eternal Squire |
#27
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#28
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#29
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Maybe not a Galaxy 5 itself, you could be right. Besides, it was a
hybrid rig, not an all- tube rig anyway. But, what about this lineup for receiver: 1) 3 sets of switchable preselector filter with ganged variable capacitor with a single dual triode amp, half of which are placed between each filter. 2) Single dual triode as cascode IF converter, rather than a pentagrid converter which are hardly made anymore. 3) Single dual triode as differential VFO, glass equivalent of recent QEX circuit, with oscillator variable capacitor ganged to the preselector capacitor as part of same set. 4) Single dual triode as pre and post amps to lattice crystal IF filter. 5) Single dual triode as cascode baseband converter. 6) Single dual triode as differential BFO, similar design to VFO. 7) Push-pull audio power amp... reuse this in transmitter. Transmitter lineup: 1) Single sweep tube operated class E for CW, modified to class H with aid of receiver's push pull power amp. 2) Share the preselector for use in postfiltering of the power amp. 3) Use the same differential VFO as the input to the class E amp. This isn't really SSB: it is more quick and dirty DSB/CW transmitter with SSB receiver. (If anyone can modify a class E amp for SSB service I would love to hear about it). So, this lineup uses a single sweep tube, 6 dual trodes, and a pair of 6L6 equivalents. Shuguang 807 as sweep tube: $16 retail Shuguang 6SN7 (VFO) $11 retail Shuguang 6SN7 (BFO) $11 retail 2 Shuguang 6L6 (Amp/Mod) $25 retail 4 CH-12AX7A $48 retail ----------------- $111 retail == $55 wholesale if I can establish a dealer relationship with supplier. Tubes: (presumed wholeale) $55 Resistors (NOS wholesale): $10 Caps (NOS wholesale): $10 Power transformer: $5 sheet metal stack made in LDC 4-gang variable $25 (Soviet make from EBAY) Chassis: $20 sheet metal Planetary gear drive: $15 (cast iron gears from LDC) Crystals (NOS wholesale) $5 Rotary Band Switch (NOS EBAY) $10 --------- $140 Labor (20 hours at $1/hour in an LDC) $ 20 --------- $160 Murphy Factor (20%) $ 32 ---------- COGS w/labor $192 ====================== OK, you are likely right that the wholesale cost is high. But I only worked this out in 20 minutes using recent surfing, reading, and other communication. Perhaps with further refinement I can get the cost down. I added a murphy factor for amortized taxes, freight, and customs. BUT: I think I made it with $7 to spare, including labor, so long as I do not rely on the US for a lot of things. Maybe $250 would be a more realistic retail price... Not much profit margin, though, but not much needed for mail order sales if I am only intending to supplement income rather than support myself. Thoughts? The Eternal Squire |
#30
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