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For sale, built Cyclone 40
Still thinning the herd, will ship for $50. Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135
Still thinning the herd, will ship for $50. Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135
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By
Kenneth Ketner
· #22111
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Microbitx has been sold
The project is promised to the first reply. Thanks for your interest. Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135
The project is promised to the first reply. Thanks for your interest. Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135
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Kenneth Ketner
· #21856
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Micro bitx transceiver and factory blue box
Dear folks: I am thinning the herd around the shack and because I have lost interest in this nearly completed project, I want someone in 4sqrp who is interested to have it. Will send to first come, fi
Dear folks: I am thinning the herd around the shack and because I have lost interest in this nearly completed project, I want someone in 4sqrp who is interested to have it. Will send to first come, fi
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Kenneth Ketner
· #21850
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Servicing a Palomar Engineering LA-1 amplified desktop rx loop antenna
Tnx fer suggestion. Their manual has no schematic. I will email them. Maybe they will respond. Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135
Tnx fer suggestion. Their manual has no schematic. I will email them. Maybe they will respond. Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135
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Kenneth Ketner
· #21158
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Servicing a Palomar Engineering LA-1 amplified desktop rx loop antenna
This is the one with the rotatable ferrite loop no top of a chassis box. I have an incomplete schematic. Got it cleaned and guessed at the complete wiring. No cigar. Anyone have experience with same,
This is the one with the rotatable ferrite loop no top of a chassis box. I have an incomplete schematic. Got it cleaned and guessed at the complete wiring. No cigar. Anyone have experience with same,
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Kenneth Ketner
· #21156
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re :Magic box build, no sidetone
I have access to a 3D printer. I suspect others also would like to use your file to make a case for the combo. How can one obtain the file? Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135
I have access to a 3D printer. I suspect others also would like to use your file to make a case for the combo. How can one obtain the file? Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135
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By
Kenneth Ketner
· #19699
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re :Magic box build, no sidetone
Thanks Jim You nailed it. That transistor had a short. Tested it with my Peak semiconductor tester. I stuck in another one. Now it toots quite well. I am working to put together a Kortge transceiver u
Thanks Jim You nailed it. That transistor had a short. Tested it with my Peak semiconductor tester. I stuck in another one. Now it toots quite well. I am working to put together a Kortge transceiver u
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Kenneth Ketner
· #19697
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re :Magic box build, no sidetone
Greetings Jim: I'm grateful for your reply. The MB board I am building is marked V1.2B. I have a schematic also marked V1.2B. I don't have photo capabilities just now, so I can't send a photo (perhaps
Greetings Jim: I'm grateful for your reply. The MB board I am building is marked V1.2B. I have a schematic also marked V1.2B. I don't have photo capabilities just now, so I can't send a photo (perhaps
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Kenneth Ketner
· #19694
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Magic box build, no sidetone
Greetings folks. Finally getting around to building Magic Box. Can’t get a side tone at the side tone test step. Replaced R46 from 10meg to 100 ohm. Prior tests ok. Is this a known problem? Suggestion
Greetings folks. Finally getting around to building Magic Box. Can’t get a side tone at the side tone test step. Replaced R46 from 10meg to 100 ohm. Prior tests ok. Is this a known problem? Suggestion
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Kenneth Ketner
· #19668
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seeking variable cap drive pulley (dial cord system)
Greetings folks I am updating an old Meissner morale Rx that has a teeny cap drive pulley ... about 1.5 inch diameter. Ok for bc but makes tuning sw very touchy. I want to replace that with a three in
Greetings folks I am updating an old Meissner morale Rx that has a teeny cap drive pulley ... about 1.5 inch diameter. Ok for bc but makes tuning sw very touchy. I want to replace that with a three in
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Kenneth Ketner
· #18660
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NorCal 2030 goes to Johnny Matlock, first responder, thanks
73 ken ketner
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Kenneth Ketner
· #18461
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norcal 2030 kit available
Greetings folks I have a NorCal 2030 kit, with that great Tayloe front end plus other good features. I thought I could build it even though many smt parts. Got discouraged quick. Too much for me with
Greetings folks I have a NorCal 2030 kit, with that great Tayloe front end plus other good features. I thought I could build it even though many smt parts. Got discouraged quick. Too much for me with
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Kenneth Ketner
· #18458
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Hyper-Cricket at 12 volts?
Did some additional tests with stock cricket recently built, no circuit changes. I fabricated a thin copper heatsink with about .5 x 1 inch surface area, formed its bottom around pa transistor, used s
Did some additional tests with stock cricket recently built, no circuit changes. I fabricated a thin copper heatsink with about .5 x 1 inch surface area, formed its bottom around pa transistor, used s
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Kenneth Ketner
· #14637
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Hyper-Cricket at 12 volts?
Greetings: Thanks for the reply. Gottacricket. Finished it yesterday. As promised, got .7 watt out directly on my official Oak Hills qrp wattmeter at first smoke test. It retains smoke. Nice sidetone
Greetings: Thanks for the reply. Gottacricket. Finished it yesterday. As promised, got .7 watt out directly on my official Oak Hills qrp wattmeter at first smoke test. It retains smoke. Nice sidetone
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Kenneth Ketner
· #14587
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Hyper-Cricket at 12 volts?
Will the little chirper take 12 volts for a bit more output? I recently saw a circuit, Tayloe simple tx at Hendricks kits, that got 4 watts on 3 parallel bs170 s. Ken Ketner KA5ELD PO Box 65135 Lubboc
Will the little chirper take 12 volts for a bit more output? I recently saw a circuit, Tayloe simple tx at Hendricks kits, that got 4 watts on 3 parallel bs170 s. Ken Ketner KA5ELD PO Box 65135 Lubboc
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Kenneth Ketner
· #14576
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Bayou jumper spotting revisited!
Concerning spotting, could one set sw1 position key to 4 instead of the specified 3 positions, then use the fourth, hopefully now available, set of switch contacts to set up spotting in a more replica
Concerning spotting, could one set sw1 position key to 4 instead of the specified 3 positions, then use the fourth, hopefully now available, set of switch contacts to set up spotting in a more replica
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Kenneth Ketner
· #13361
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[BayouJumper] Spotting problem
Finished my BJ kit. Handsome appearance. Getting 5 watts tx. Spotting is off, as far as I can tell. Could be the front panel thing. I got a change in rx freq also after bolting pcb and panel together.
Finished my BJ kit. Handsome appearance. Getting 5 watts tx. Spotting is off, as far as I can tell. Could be the front panel thing. I got a change in rx freq also after bolting pcb and panel together.
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Kenneth Ketner
· #13327
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Possible error on Bayou Jumper
The manual calls for L2 twice, but apparently the first l2 is a 1 uh near r17, but the second is not l2 but is l4 470 uh which is called l4 on the board but marked there as 1 m near c19. Ken Ketner KA
The manual calls for L2 twice, but apparently the first l2 is a 1 uh near r17, but the second is not l2 but is l4 470 uh which is called l4 on the board but marked there as 1 m near c19. Ken Ketner KA
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Kenneth Ketner
· #13137
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Seeking Oak Hills Research 500 xcvr
Anybody got one for sale? 73, Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135 Sent from my iPad
Anybody got one for sale? 73, Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135 Sent from my iPad
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Kenneth Ketner
· #12041
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Low Cost 10W All Band Xcvr
Sounds like a Heathkit HW 9, 5 watts, most bands. They are around in the used markets. Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135 Sent from my iPad
Sounds like a Heathkit HW 9, 5 watts, most bands. They are around in the used markets. Ken Ketner KA5ELD PO Box 65135 Lubbock, TX 79464-5135 Sent from my iPad
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By
Kenneth Ketner
· #11921
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