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Some possibly demented thoughts...... In (nearly) all cases, if the frequency of operation, and impedances at both sides of the matching network are known, the needed component values in the network

Well that would work! Bob W4JFA [email protected]> wrote:

Two plate RF chokes in series were used in the homebrew 4-1000A amplifier that I designed and built in the early 80's and is still in reliable service at my 4X4NJ station. At the time, I didn't have

Yes, I remember this exact situation when I was growing up in the 50s. The solution my father had was to not touch the stove and refrigerator at the same time.

Jim, A possibility I was thinking was if there's an open neutral then the ground now becomes a current carrier. If the ground potential is different between the fridge and the stove, current flows, a

That amp uses a PI-L output for the 11m tank.? ? The vertical plate choke has the B+ fed to the top of it....and existing the bottom. 56 pounds sterling = $72.00? US dollars.? ?You could get it

The 4 x burners on top of the electric stove all run on 120 vac....and still do.? ?One big and one small? burner each run on 120 vac....and are on 1 side of the buss.? ? ?The 2nd big and? 2nd

There was a hood light and a hood fan. The oven didn't have a light. The 'fridge had a light. At the time I was very immersed in Mars Observer and was just glad the LL family treated me like family

From the looks of it, it appears the amp is only for 11 meters. With the small inductors and the caps missing plates, I bet it was designed with CB in mind. I also do not think that it has ever been

I understand a chap in the UK has made the seller aware of the utter poor quality of this linear I wanted to know who built it with two plate chokes in series? At least they knew to place them at

Hi Jim Thanks, I? will chase it up the costs with Econco. I just have to ship from outside the USA so can be a bit complicated when Econco has agents that they prefer to send you to which doubles the

Usually 120 is used for the clock and oven-light if there is one. Mod-U-Lator, Mike(y)/W3SLK Sent: Wednesday, October 30, 2024 8:35 PM To: [email protected] Subject: Re: [ham-amplifiers]

I wonder if one of the appliances had an open neutral? I know the range was probably 240 v but maybe it still used 120 v for some functions? Any opinions? Bob W4JFA [email protected]> wrote:

Eric, Both the stove and the 'fridge were relics of the 'Fifties! Hal

Bonding the stove frame to neutral, or to the grounding wire, serves to cause a circuit breaker to open if a fault within the stove tries to energize the frame New (after the mid 1990s) stoves are set

Isolating the neutral and grounding systems within the amplifier shouldn't be too hard, and I haven't installed the 120/240VAC circuit in the garage, so I have no excuse.? :-) Eric

The revised electical laws regarding grounding of appliances and not using their chassis' as a.c. returns hit home one day when I was cooking . I was stirring something on the electric stove with a

By fixing I guess you would need to bring a ground to each receptacle and switch? Not so easy to do.

The electrical standards here have evolved over the years, but older installations do not need to be upgraded to comply with the newer standards unless there is a significant amount of work done to

Scott has had a few Eimac 3x3's rebuilt by Econco...as have other's over the years. Phone / e-mail econco....and ask em what it will cost...... with u providing the dud.? I THINK it's aprx $800.00 A