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I tried some carburator cleaner, it worked but a little to aggressive, it wiped off some numbering on a relay. Tried some lemon ammonia and Fantastic just now, and yep, that penetrates pretty quickly

I bought a high quality (high power) 70s receiver about 20 years ago. I am still using it. When I got it, the whole thing was covered front and back with whatever cigarette smoke puts on things. It

12 KW CCS ON 160-15M....USING THE 3CX-6000A7..... PART 21 125 uf @ 9kv dc Capacitor Bank for the 7.5 kv B+ supply for the 160-15m 3CX-6000A7 PA. Each cap is 9.8 Amp CCS Ripple Current rated @ 120 hz.

In addition to Oxygen Orange, the Dollar Stores in Kentucky have a spray cleaning product named "Awesome" that comes in quart spray bottles and gallon refills. This is the best nicotine/tar remover I

From the part number AL84T (and mention of "Prime", which was a predecessor to Ameritron) in the Dahl catalog pages that were uploaded and cited here, your transformer appears to be a replacement

I use the dishwasher...with no soap. I just strip the radio/amp of all parts that water would damage, then run the remains through the dishwasher. Comes out like new. Pop it in the oven at 'keep warm'

I think Howard Mills, W3HM used 3 parts Fantastic to one part ammonia. He would wash and rinse in full sunshine to dry. Also if the 'leader' of the house doesn't want your stuff in the oven, you can

Here’s from the original PWD catalog: PRIME INST P/N AL84T CORE) A-0016/ C-CORE STYLE #) 10 HIPERSIL C-CORE PR) 117/234 VAC 60 HZ 1 PH S1) 0-600-850 VAC @ 1.0A ICAS S2) 6.0 VAC @ 8A CCS DM) HT =

You need to use Zep 505, Fantastic, or Greased Lightning, which you can buy at Home Depot. They are all similar compositions and will turn nicotine into liquid that can be washed off. I used to work

I have had GREAT success using Oxygen Orange I get from the Dollar Store. Great stuff and cost $1.25 last time I purchased it. Made a SB 220 rf section look like new.

Gonna try and detox an ACOM 1500 amp previously owned by a smoker ham, anyone ever have to remove the niccotine film before maybe with chemicals? Contact cleaner wont take it off, alcohol on a rag

Thanks to everyone that replied here and privately too. Next, I must apologize for a partial goose chase and get an appointment at the eye doctor! The transformer plate below clearly shows I obviously

Hi Mike, I have a transformer that was bought (by me) from Dahl some years ago, intended to power a 6x7289 ring amplifier for 1.2 GHz (750W out) built at about the same time by KB2AH (edit the info

The following items have been added to the Files area of the [email protected] group. * /Peter Dahl catalog.pdf ( /g/ham-amplifiers/files/Peter%20Dahl%20catalog.pdf ) *By:* Jim

Hi Alek, I trust you are well. Have you done the step start mod ?“ A simple but effective delay can be done with an NTC resistor. The primary winding of the transformer is only a few Ohm, so that a

If it's a PDF or similar it's easy to upload to the files section.? You cand send it to me or dino if u want, and we can upload it to the files section.? ?We are both admins of this group, but

Contact Dahl / Hammond. You could also feed 10 vac into the primary and measure the secondary,? to calculate the turns ratio. The SN on the Dahl label is NOT a SN, it's the date code !

I sent you a copy of a 2008 catalog I have. It not obvious how to upload this to the Files section of the forum. I’ll sent a copy to somebody who can upload this to the Files section for this forum.

Greetings to the Group, I bought a Peter Dahl transformer for use in a 1296 MHz tube amp using 2C39/7289's.? The P/N on the transformer is ALS4T and the serial number is 06/14/01.? Albeit a custom

The tube is rated for 8 kv loaded at 5 amps. Run at the max of 40 kw input =? 27 kw pep out..... = 173 amps? when run on 60 hz? single phase. Typ, that tube is run at just 17 kw out...... =? 25 kw