Slug tuned coils
WebbThe first, second and third stages of IF comprise of 121-352 transistors (2N2089). Each stage amplifies the signal within a specific frequency band nailed by the slug-tuned coils. These tuned stages will amplify signals vectoring at 455 kHz, and reject anything else. WebbTuning Slug. (ICH) SLUGRK-3. HF ferrite tuning slug. HF mix. This was made for and used exclusively in Scientific Radio HF equipment produced in the 1980's. 0.500" diameter, …
Slug tuned coils
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WebbSome multilayer slug-tuned coilshave relatively low Q factors (100 or less). High Q is important in VFO circuits and in some RF filter units. Broadband transformers are made … WebbSlug-tuned coils allow close tracking adjustments. The BFO (beat-frequency oscillator) circuit is more stable and delivers greater audio output when receiving CW signals. The …
Webb14 mars 2001 · The Collins S-line receivers used slug-tuned coils and the slugs are run in and out of the coils as the preselector knob is turned. I think this would be very difficult … http://info.ee.surrey.ac.uk/Workshop/advice/coils/
WebbFind many great new & used options and get the best deals for RF Tuning Slug Slugs for Collins Receivers at the best online prices at eBay! Free shipping for many products! Skip … WebbOne advantage is that permeability-tuned coils are quite a bit smaller than variable capacitors. Another is that permeability-tuned coils can be more temperature stable than …
WebbFirst steps in restoration after opening the unit: -pull 3-500Z final tubes – clean front panel and case with a soft rag and warm soapy water being careful not to get moisture into …
WebbSlug tuned. Variable RF coil. Package of 5. $3.98 Regular Price $6.50 READY TO SHIP - ONLY 98 LEFT IN STOCK! Add to Cart Inductor, coil. Vintage variable RF coil. Ferrite Core Luning Slug coil form. Less than 1uH. Mount: PCB 2 pin. Dimensions: 11.6mm Diameter x 14.8mm above board. Package of 5. Learn More china construction bank huizhou swiftWebbThis negative coefficient complements the positive coefficient that is common to most powdered-iron cores, such as toroids and slug-tuned coils. The result is often superb … grafton county nh representativesWebbSlug Tuned Coils. There are currently three types of slug tuned coil assemblies in use in the School. These have 6 PCB pins and are suitable for low power IF transformers, filters … china construction bank hubei swifthttp://eddystoneusergroup.org.uk/Restoration%20projects/Tech%20Short%2015%20-%20Inductors.pdf china construction bank hqWebbcoils 1 inch long, wound on 1/2 -inch diameter ceramic iron -slug tuned coil forms 21/2 inches long (CTC LS -7, or PLS7-2C4L); see TABLE II for inductance values and turns. … china construction bank china swift codeWebbLow loss slug tuned coils -- tunable from the rear panel -- let you optimize performance. High quality low drift silver mica capacitors maintain proper tuning. Output tank: optimum Q on each band the low loss pi-network output tank of the AL-811 has been carefully designated for optimum Q on each band and built with quality RF components. china construction bank internhttp://www.zpag.net/Electroniques/English/Radio/fm_3_transistor_circuits.html china construction bank in new york