Re: L75 Amp Main Power Switch Availability
Rob - The Power Switch used on the Drake L75 HF Amplifier was Very Common in 1960s and 1970s. I was used as the Power Switch on Window Air Conditioners (240 VAC) in North America. Numerous Rocker
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Greg W9GB
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#56108
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Re: L75 Amp Main Power Switch Availability
Maybe, maybe not. You may be able to find out on the NTE web site. https://www.ntepartsdirect.com/ENG/CATEGORY/RESISTORS The originals are IRC SPH 0.82¦¸ 2W 73 -Jim NU0C "Roberto - YS1RS via
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Jim Shorney
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#56107
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Re: MN-2000
Why do you want to take it out of its case?ron W5SUM
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Ronnie Hull - W5SUM
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#56106
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Re: L75 Amp Main Power Switch Availability
The ones I ordered are from NTE electronics.... maybe are not the ones needed for safety....? Ups Rob YS1RS
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Roberto - YS1RS
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#56105
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Re: MN-2000
I removed mine from the case one time, and hopefully never again. It was incredibly tight. I mean incredibly tight. Good luck to you my friend, 73. Bill AE8EA
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william pinkava
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#56104
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Re: 2B-Q connector
Gary: A VK station on this list had some available a couple of years ago. I picked up several and can certainly spare one if you cannot find one anywhere else. 73 Peter VE7PS
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VE7PS
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#56103
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Re: 2B-Q connector
Cinch 5AB2. No longer made. Rumor has it that the 5 pin variant is used for some Hammond organ cables. Also found on car stereo wiring harnesses from the 70s and 80s. The fifth pin can be removed to
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Jim Shorney
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#56102
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Re: L75 Amp Main Power Switch Availability
Harbach also has them. Not that these are failsafe safety resistors. https://harbachelectronics.com/shop/drake/res-400-5-pack-of-hv-safety-resistors/ 73 -Jim NU0C "Roberto - YS1RS via groups.io"
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Jim Shorney
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#56101
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2B-Q connector
Hi . Can anyone give me the correct Brand/model of the 4-pin plug used to connect the 2B-Q to the 2B. There seems to be a few similar plugs but of different pin spacing. Regards Gary. ZL2AKI
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Gary Moles <morgannz@...>
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#56100
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Re: L75 Amp Main Power Switch Availability
Yes, found them there. I just placed a small order of three. Will take 15 days to come. Now the sweet waiting with patience. 73 de Rob YS1RS
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Roberto - YS1RS
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#56099
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MN-2000
Picked up an MN-2000 tuner and just got it home.? What's the secret getting it out of the cabinet?? 4 screws on the bottom out BUT the tuner won't budge,? Thanks. -- Mike Stover N9QR Fort Wayne, IN
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MIke Stover
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#56098
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Re: L75 Amp Main Power Switch Availability
Those Resistors are available on e-Bay. 73, Dick, W1KSZ ________________________________ Sent: Friday, March 12, 2021 3:16 PM To: [email protected] <[email protected]> Subject: Re:
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Dick
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#56097
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Re: L75 Amp Main Power Switch Availability
Hola Dave and group... Yes! I've sinned. Don't kick me off the group, please... but availability of parts is not always easy here in YS; specially 2W and higher wattage resistors or high voltage parts
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Roberto - YS1RS
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#56096
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Re: L75 Amp Main Power Switch Availability
I leave mine on all the time and use a pair of 25 amp light switches. 73s Byron AC9PA
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AC9PA <byroncordes@...>
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#56095
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Re: L75 Amp Main Power Switch Availability
Where did you source the L75 filter caps from? .....Dave
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Dave Edwards
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#56094
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Re: L75 Amp Main Power Switch Availability
As far as I know they are similarly unobtainable. Your external switch idea is a good one! Best 73 John K5MO [email protected]> wrote:
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John K5MO
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#56093
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Re: DR7
The 7805s bolt to the right side wall of the central card cage. Easy to see on some of the nice Internet photos that Google can find. There have not been any thermal problems there. Drake conveniently
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Jim Shorney
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#56092
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L75 Amp Main Power Switch Availability
Recently acquired a Drake L75 for which I am updating its Power Supply to be safe. A quick question... is the main power switch on the L75 still available? Was wondering... cause the one on my - older
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Roberto - YS1RS
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#56091
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Re: DR7
The 2 designates the card slot, numbered front to rear. The AUX-7 is slot 1 and the 2nd IF/Audio board is slot 11. Pins 1 though 40 are along the bottom edge of the boards, 41 and higher are on the
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Jim Shorney
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#56090
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Re: DR7
One other thought about changing out the regulators.? ? 7805's are linear regulators, and the power they dissipate is the forward voltage drop (Vin - Vout) times the output current.? ? ?The?
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James N8CAH
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#56089
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