$16.95 Buy It Now or Best Offer
free,30-Day Returns

Seller Store kw7t_cw
(2948) 99.4%,

Location: Grand Junction, Colorado
Ships to: US,
Item: 326218592869

Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:14 Days
Refund will be given as:Money Back
N/A HOMEBREW:N/A HOMEBREW
Type:REGEN RADIO
Supported Modes:CW,SSB
N/A HOMEBREW:N/A HOMEBREW
Band:AM,HF

This listing is for a full schematic only of the 41 Glow-Bulb Regenerative Receiver that you see in the photos. All parts values are specified, but no assembly or construction manual is included in this listing. However, general operating instructions for a regenerative receiver are included, along with several pages of examples for coil data, for long wave, am and shortwave bands. You should have some previous technical experience before attempting to build this radio. You will need high impedance (2 to 4k ohms) headphones for this radio (not included). The piezo element headsets, like the ones you see in the photos, will also work well. I have this same radio on another listing, which comes with a piezo headset. The circuit uses either a rare 1930’s 41 pentode tube, plus a one transistor, built-in headphone amplifier. These tubes are pricey and getting hard to come by, but the nostalgic appearance is well worth it. The radio works great, with good headphone volume. The spectrum coverage is continuous, from about 540 khz to 15.8 mhz–using several plug-in coils. Power requirements are 6 to 7 volts dc for the filament and 20 to 30 volts dc for the regen amp circuit. Please do not use ac voltage for the filament. This is a big no for regen radios, as it will inject ac hum into the audio. You do not need a separate power source for the transistor amp. You will need a wire antenna at least 25 ft. long and a good earth ground. You’ll pick up more stations with a longer antenna, 50 to 100′ in length. I’m able to copy tons of stations in the early evening and early morning hours, including stations on the amateur radio bands. The fine tuning control will allow you to clarify ssb and cw signals. Controls are main and fine tuning, antenna coupling and regen setting. These power pentode tubes make great regen receivers and the added one stage transistor amp gives you plenty of headphone volume. I CAN SEND THIS SCHEMATIC TO YOU AS A PDF FILE, OR IT CAN BE MAILED FIRST CLASS USPS, YOUR CHOICE. MAILING TO THE UNITED STATES ONLY.

Frequently Asked Questions About SCHEMATIC ONLY 41 PENTODE BALLOON TUBE SHORTWAVE/AM BCDST. REGEN RECEIVER in My Website

eutraduc.com is the best online shopping platform where you can buy SCHEMATIC ONLY 41 PENTODE BALLOON TUBE SHORTWAVE/AM BCDST. REGEN RECEIVER from renowned brand(s). eutraduc.com delivers the most unique and largest selection of products from across the world especially from the US, UK and India at best prices and the fastest delivery time.

What are the best-selling SCHEMATIC ONLY 41 PENTODE BALLOON TUBE SHORTWAVE/AM BCDST. REGEN RECEIVER on eutraduc.com?

eutraduc.com helps you to shop online and delivers Coach to your doorstep. The best-selling Coach on eutraduc.com are: Coach Leatherware Canvas Tote bag Patterned Top Handled Large Graphic Coach Leather Tote Bag COACH Handbag 2 Way Shoulder Bag Canvas Navy Total Pattern c8448 Signature Used COACH DAISY SIGNATURE BLACK FABRIC CROSSBODY BAG PreLoved Used COACH Unisex Old Coach COACH Shoulder Bag Leather Brown 9966 Japan’660 COACH Tote Leather CML 18994 COACH Tote Bag Signature BRW Total Pattern COACH COACH Shoulder Bag T3 Leather Beige 8A71 COACH Handbag Leather PNK COACH Shoulder Bag Leather CML Solid Color Old Coach Grained Leather All Backpack Brown Made By Italy COACH Tote Shoulder Bag A4 Logo Leather Beige Women’s USED FROM JAPAN SIGNATURE COAHC F0868-42019 Authentic Coach Bag Black & White Monogram good pre owned condition  Coach Handbags New Women’s Coach Shoulder Bag Leather Navy Authentic Used JPN 10142 Coach tote bag Beige 76088 Used Coach Signature PVC Leather Corner Zip Wristlet Khaki Black NWT $88 COACH Tote Bag_Signature Canvas BEG COACH Tote Bag – PNK Solid Color F27728 COACH Tote Bag Signature Canvas CML Total Pattern 6335 NWT Coach Bleecker Small Toaster Embossed Woven Leather Satchel 30471 SV/Multi NWT – COACH City Tote In Signature Canvas With Rose Print – CL420 – $428 COACH*Coach*Signature*Handbag*Black✨ COACH Tote Bag – BEG Total Pattern 10508 Coach Brown Hobo Shoulder Bag H0820-12675 w/ Box & Bag COACH ~ Signature C Scribble Print Wristlet COACH COACH Semi Shoulder Bag Tote Bag Beige Coach Blue Leather Clutch No.K148151928 Women’s Cream Coach Chalk Mickey Ears Leather Wristlet COACH Shoulder Bag KHK F16172 RARE COACH LARGE LOZENGE TOTE KHAKI/PUNCH PINK F12253 $298 Coach Madison Scarf Print Optic Chainlink Maggie Hobo Shoulder Handbag 18764 COACH Tote Bag_Signature Canvas BRW COACH F12344 BEAUTIFUL BLACK CANVAS WITH PATTENT LEATHER TRIM TOTE EXCELLENT!! Auth COACH Used 8A38 One Shoulder Bag Light Blue /Sy Os Women Used COACH Unisex 2way red shoulder s52 red 33735 handbag Japan’658 COACH 6164 Leather from Japan Shoulder bag Handle bag 26cm×19cm×13.5cm snoopy NWT Coach F57502 Colorblock Leather Satchel Coach Womens Size US 5 Leather and Signature Sneakers With Snakeskin Trim Auth Coach 14337 Madison Hailey Op Art In Pink/Convertible – Very Rare Coach Ashley F15447 Bronze Leather Large Satchel Shoulder Bag Brass Hardware COACH Tote Canvas BEG 11535 COACH Hanna shoulder bag CH190 Ivory Outlet NEW [coach] City Zip Tote Bag F37273 Good Condition COACH Mouse Keychain　Leather x Glitter 11cm COACH Tote Bag – BEG Overall Pattern COACH Tote Canvas BRW 6086 COACH Tote Canvas BLK Monogram F30341 Signature Coach Top Handle Shoulder Bag in Dark Teal Leather (16″ x 10.25″) NWT – COACH Charlotte Shoulder Bag – Refined SOFT Pebble Leather CL407 Chalk Coach Bag Outlet COACH Tote Tribeca Op Art Tote 14133 Khaki x Brown Coach Womens Leather Animal Print Top Handle Shoulder Bag Handbag Beige NWT Coach Signature Collection Pink & White Wristlet & Keychain Coach Handbag Shoulder 2Way Lizard Embossed COACH Tote Bag GRY Python Pattern COACH Tote Leather BLK 10213 Coach brown suede Y2K mini wristlet clutch Coach Co235G Wine Bottle Case NWT Coach C5265 Pebble Leather Lori Shoulder Bag – B4/Canyon Multi, Authentic COACH REVERSIBLE CITY TOTE PURSE BAG WITH LIME PRINT NWT Coach Black Buckle Accent Leather Wallet | Snap Closure Used COACH Unisex Signature Mini Pochette Smartphone Bag Blue Japan’665 NWT – COACH Kacey Satchel In Signature Canvas – C6230 Brown Black $378 Old Coach Blue Polka Dots Near Mint Used COACH F14311 Op Art Mixed Material Leather Tote Shoulder Bag Black Grey 11.8x17i COACH Tote Bag – BRW Solid Color 10146 Used Very good condition From Japan Used COACH Unisex Charles Body Bag Sling Bag Leather Navy Japan’655 Coach Black/Gray Optic Signature Patent Leather Trim Double Straps Bag (B6) COACH HANDBAG LEATHER BRW 23562 COACH Handbag Leather BRW 11045 COACH Handbag NVY Solid Color 36878 COACH Handbag BLK Full Pattern COACH Handbag BLK Full Pattern COACH Handbag PVC CML Full Pattern COACH Handbag BRW All-over K05M-3577 COACH Handbag Polyester BLK Solid color h9k-7412 COACH HANDBAG LEATHER BLK 10213 COACH Handbag CML Full Pattern E06W-7052 COACH Handbag Leather BRW COACH Handbag Leather BRD Solid Color J0793-11012 COACH Handbag Cowhide BLK 8165 COACH Handbag Canvas NVY Solid Color E0J-7762 COACH HANDBAG LEATHER BRW 9098 COACH Handbag Canvas BRW Total pattern 8K06 COACH HANDBAG LEATHER BLK 12476 COACH Handbag Canvas PNK Solid Color M1J-7741 COACH Handbag Leather PNK Solid Color L0693-10528 Bag COACH Handbag Leather CML Solid Color JO4Q-9268 COACH Tote Bag BLK n-g9n-6240 COACH Handbag PNK Solid Color COACH LEATHER HANDBAG BLK 25169 COACH Handbag PVC BRW Total Pattern H0920-14364 COACH Handbag Leather CRM Solid Color 11547 COACH Handbag BRW Full Pattern COACH Handbag BRW Full Pattern COACH Handbag BRW Full Pattern COACH Handbag BRW Full Pattern Coach shoulder bag Beige 16359 Used Coach shoulder bag leather White Used Mens Pullover Fleece Hoodie