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| Aug 24, 2010 |
| 'Toy' Telegraph Key Morse Code Learning Ham Radio Kit |
| PPS-1 Companion Power Supply Kit $ 99.00 |
$99.00 The PPS--1 power supply includes sold oak slats and end pieces that form the "chassis" with brass plated flat screws for that vintage look. 120 VAC primary voltage. Output as supplied approximately 200 VDC max. Transformer rated at 250 VCT @ 130 ma and 6.3 VAC @ 2A. Features 19 page manual with illustrated step by step instructions. Features fused input, transformer isolation, filter choke and filter capacitors, a bleeder resistor, indicator lamps in the filament and hv circuits, Use the power supply kit for your favorite tube type transmitter or receiver. This kit requires assembly, soldering, and testing and builder familiarity and experience with high voltage circuits. |
| New straight key Kit for cw (code) transmitting. Key uses a micro switch for the contacts. Micro switch contact life runs anywhere from 100,000 to 1,000,000 closures. Thats a lot of cw! The use of micro switches is not new to cw keys, but some of the other features of this switch make it worthwhile to the beginner or to the expert/collector. Might make a great presentation gift for your club. Includes a solid oak base, oak saddle for the switch housing, and a clever mix of household items that truly make this a conversation piece. Use it next SKN. This is a kit, and will go together easily. There is a couple solder joints, some screws and spacers to install and adjust, and, of course the knob assembly itself. |
| Click-Key II $ 10.00 micro switch controlled straight key kit. |
| Telegraph key kit which you assemble yourself. One photo shows the key assembled. You will receive your key in parts as shown in the other photo. It assembles easily with the included instruction booklet. The redesigned key is functional but is not intended as your ham shack "key of choice". Lots of fun to assemble and/or share in your school classroom or amateur radio instruction classes. Or with the children or grandchildren. Uses a bent pcb as the combination spring and contact assembly. The key paddle is a poker chip; the key knob is an upside down candle holder. The "beam" is half a clothes p;in. The key swivel is a tooth pick. The base and saddle are Amish prepared oak wood. Quite a conversation piece! Clever use of household items to make a telegraph key just like the kids of the 1930's and 1940's might have done. The soldering is done for you. (May contain lead in the solder). These are available in classroom quantities - please inquire. $8.00 |
| This Ohio USA Manufactured Kit includes an oak "chassis", two tubes, and all parts and wiring needed to assemble this kit. Very well illustrated manual. Supply any 12 volt DC at 1 ampere or more power supply, then connect your favorite crystal set, regenerative receiver, Walkman, or any headphone device in and hear the output through a low impedance (4 or 8 ohm) speaker .The sound output is soft (quiet room level) mellow, and illustrates the magic of vacuum tube amplification. The amplifier now includes a volume control and knob with hook up instructions. All resistors are now color identified for your building convenience. You provide common interconnecting cables and 8 ohm speaker and 12 volt power supply. With tubes tested and warranted. . PRODUCT BEING DISCONTINUED DUE TO 12U7 TUBE AVAILABILITY EMAIL TO ORDER PRICE $46.00 |
| "Mini-Woofen" Low Voltage 12VDC Vacuum Tube Type Audio Amp Kit |
| Regenerative receiver kit Amish prepared Oak Wood end blocks and slats ready for your finish and assembly. Antiqued brass screws for that authentic 1950's look. Pre-printed metal front panel. Copper 'ground plane'. "Inductive coupled" antenna connection to match low or high impedance antenna. Designed around 12AF6 "Space Charge"Old stock 12 volt vacuum tube. Vernier variable tuning capacitor for easy band tuning. PVC coil form. Adaptable to other frequencies. Operates approx 3.3 mHz to 4.0 mHz. as supplied. Voltage regulation circuit for stability. Large audio choke for superior audio feed to your amplifier. 27 page very detailed step by step illustrated manual. Standard phono plug output to any audio amplifier. Phono plug input from your antenna easily matches coax or single wire antenna. 12AF6 tube and all other parts warranted free of factory defects. *Requires 12 VDC supply. |
| PASTIME PROJECTS |
| $65.00 |
| Regenerative Receiver in Action! Click here to hear prototype AM version in action plus original 80 Meter versions in live video |
| AM BROADCAST BAND VERSION AVAILABLE SOON. |
| Announcing the new solid state audio amplifier kit Model AA-2 SS "Red Dot" |
| Model AA-2 SS "Red Dot" Specifications TDA7502 BTL type IC 1.2 W @ 10% THD. Supplied with 9 VDC battery connector. Can use 3 - 18 volt power supply. Quiescent current is 4-8 ma depending on voltage. frequency response 20 Hz to 20 KHz. Built in 8 Ohm 3-5 Watt speaker 100 Hz -20 KHz. Provisions for ext speaker. On-off switch. Phono mono input. Oak 'chassis'. Custom front panel. |
| Price $45.00 Order now for September Delivery. |
| "MINI-WOOFEN" TUBE AMPLIFIER BEING DISCONTINUED - SEE BELOW. |