A42 Audio Transformer.
Handy 600:600 ohm audio transformer with center taps. Can be used for coupling to telephone lines or coupling balanced audio lines to unbalanced. ....$1.50
A96 Slug-tuned Coils.
5 each 2-1/2 turn and 6-1/2 turn coil as used in our kits. 6-1/2 turn blue coil good for frequencies up to 100 MHz. 2-1/2 turn red coil good for frequencies up to 300 MHz. Stock up for future projects. Also source of spare tuning slugs for other coils. Use with A28 alignment tool. Sorry, shields are not available. ....$3.00
A31 Ferrite Bead.
Prestrung on #22 bus wire. Double-length beads good for vhf and uhf. .....10/$2, 100/$5, 500/$10,reel of 8000 $50
A35 Super Grab Bag.
If you are a builder, here is a deal you can't overlook! We offer a grab bag with a generous assortment of many of the small parts shown on this page and even items not shown here. You will get a variety of parts worth up to $50. The latest batch we made up contains pc boards, connectors, lots of crystals, rf coils, if transformers, push on terminals, crystal sockets, 9pin jacks, heatsinks, ferrite beads, and more. Click on thumbnail to enlarge photo. Note that contents vary depending on what parts we have in excess at any given time, so they will not be exactly as shown in the photo.
Quantities are limited; so hurry to take advantage of this one-time offer. Those who work in electronics plants often have opportunities to buy left over parts. Here's your chance to do the same. Clearance special, only $10 while supply lasts.
A36 Crystal Sockets.
Oops! We overbought. Well, we had to because the mfr had a minimum run to stamp these special parts for us. Our loss, your gain! These are the sockets we use on pc boards for crystals to plug into. They can also be used as handy solder terminals to connect wires to pc boards. They snap in a 0.070 " dia hole and are then soldered to the board.
So here's the deal. If you can use some, we're glad to help out. Retailing for 10 cents each, we can sell them to you for your projects for $5/100, or if you can use a large qty, just $100 for a reel of 18,000 (that's just a little over 1/2 cent each).
A44 Solder-in Feedthrough Capacitor.
.001uF, good for vhf and uhf. Mount by soldering in 1/8" dia. hole in metal shield or pc board. Solder #22 bus wire lead in center hole. Clearance priced at only 10/$5
A47 Transistor Heatsink.
Handy U-shaped heatsink for TO-220 flat pack power transistors and voltage regulator ic's. Can be mounted on pc board with handy bottom tabs. Clearance priced at only 3/$1.00 (or 50/$10)
A49 Piston Trimmer Capacitor.
1-11 pF trimmer suitable for adjusting oscillator freq or general vhf/uhf tuned circuits. Very stable ceramic material. .....5/$2
A54 RF Choke.
0.33 µH, axial leads, about the size of a 1/2W resistor. Good for vhf circuit decoupling up to 230 MHz.
Click here to go to page 2 of sale items.
Also, see many similar parts in our catalog page for Accessories.