It is a model 80, and includes the country of italian east africa which only existed from 19361941. Resources riders volume 23 hallicrafters 2326 riders volume 23 hallicrafters 2327 riders volume 23 hallicrafters 2328 riders volume 23 hallicrafters 2329 riders volume 23 hallicrafters 2330 riders volume 23 hallicrafters 2331. I have an sx99 and have always thought about upgrading to an sx100. It is a minor upgrade of the s40 and s40a with one less tube but all the same functions. Note that there is a limit to the number of files you can download. Second the junker i have another s76, which i am very impressed with, and bought this one to have some special fun with. All of these sets feature electrical bandspread, bfo, an rf amp and two stages of if. The original s38 had 6 tubes, a metal bottom cover and a smooth. Note that there are bunch of service bulletins at the bottom of. Looking for hallicrafters s118 schematic i recently posted a similar message to the boatanchors newagroup, but i have had no reply, so i hope that perhaps a different readership of this. Chicago, il and arlington, build 19511955, 20 pictures, 3 schematics, 11 tubes, united states of america.
A bakellte screw driver with a short metal blade is. Test equipment, amatuer ham radio and cb schematics for. Youve found the hhi home page this site is dedicated to all fans of vintage hallicrafters radios. If you have some stuff that not is listed here you can donate this by contact mods. In the first year of production it did not have the plastichrome skirts that is found on the later models and as seen on this receiver. I picked up a hallicrafters s85 last month at the radiofest in bollingbrook, ill.
With eight tubes, model s40 was the midlevel hallicrafters receiver of the late 1940s and early 1950s. Schematic for hallicrafters s85 antique radio forums. Hallicrafters model s40b communications receiver 1950. October 4, 2007 incidentally, the 8 terrestrial globe on top of the hallicrafters model s40 was manufactured by the geo. Your new hallicrafters model s38d tunes from 540 kilocycles to 31 mega.
Besides listing the frequencies, the analog frequency display has been calibrated at the top of the dial from 0 to 100 and is used in conjunction with the smaller bandspread scale which is also calibrated from 0 to 100. View and download hallicrafters s76 service instructions manual online. Most of the schematics we have on hand are for radios from the 1920s 1930s. I consulted arrl handbooks to be sure i had the right color. Demonstration of the hallicrafters s76 receiver from the 50s duration. We have over brands models available for email delivery. The s40b is a single conversion general coverage receiver covering 4 bands from am broadcast to 44 mhz. Avc switch this switch controls the automatic volume control circuit. View online or download hallicrafters s 76 operation and service instructions manual, service instructions manual. This hallicrafters communication receiver offers the finest in world wide radio reception. The model s76 is a precision built, highly sensitive, double conversion.
My buddy, mike k8rat believes the omni d is one of the best cw rigs ever made. Hallicrafters s76 hallicrafters s76 usm76 military version. Hallicrafters sx71 run 4 schematic, authored by jesse r. Connecting it directly to the speaker provided the best match for the 3. The hallicrafters s38 line included the models s38, s38a, s38b, s38c, s38d, s38e, s38eb and s38em. Your new hallicrafters sx100 selectable sideband receiver is precision built to bring. The bandspread is calibrated for the 80, 40, 20, 11, and 10 meter ham bands with the 15 meter band added later. There are two versions of the s38 without a letter suffix that is known to exist. I wired around the matching transformer in the speaker. This hallicrafters sx100 was on one of the first tables i noticed in the main building. A schematic, or schematic diagram, is a representation of the elements of a system using abstract, graphic symbols rather than realistic pictures. Below is a magazine ad for the s40, dating from 1946.
Visit us online for more information or to download service manuals today. The s76 was historic in that it was hallicrafters first double conversion receiver. Compliments of rodney vk2ktz and chuck n7rhu sx71schematic. Hallicrafters model s40 hallicrafters chicago, illinois, usa model s40 years produced. Looking for hallicrafters s118 schematic radiobanter. After a few responses from a few folks i put the idea aside for a bit and decided to be patient until the right one came along. Note that the circuit is that of the conventional superheterodyne receiver. The hallicrafters s38 was a basic, but very good communications receiver introduced in 1946. The old tube radio archives more than just tube radios. View online or download hallicrafters s76 operation and service instructions manual, service instructions manual. This is the home of all things hallicrafters equipment information, ontheair hf nets, email reflector, nostalgia, hallicrafters special event station w9wze, shortwave listening which is most enjoyable when using a classic hallicrafters receiver, and other features. The hallicrafters company warrants each new radio product manu factured by it to be free. Fs hallicrafters bc610ii have a hallicrafters bc610i that looks like it has not many hours usage.
The bypass cap should go around the resistor, not to ground. According to my s76 manual, the cathode resistor for the 6au6 mixer should be 2. It has been stored for about 15 years until discovered by me a few days ago. A aignal received at the antenna is fed through an rf amplifier stage to a combined mixeroscillator stage where a local signal is generated ani. A very important achievement for its day because it eliminated so much garbage associated with single conversion receivers. It has a black satin steel cabinet with piano hinge top. My questiondoes anyone out there have a schematic for this set thats willing to share it via email. However, the s76 has more in common with the later sx100. Select picture or schematic to display from thumbnails on the right and click for download. I replaced the grill cloth with new fabric from joanne fabrics.
The end of the cathode resistor and cap away from the tube goes to the band switch and is switched to the proper oscillator coil winding for each band. The s76 was the first in a long line of evolving receivers, all. The hallicrafters accessory speaker appearance was a bit rough. Receiver hallicrafters s76 operation and service instructions manual. The cabinet is in excellent shape for a 60 year old rig. Hallicrafters radio schematics west florida components. I hadnt really thought of the idea when i went to the nobarc ham fest and there. The s40 hallicrafters line began in 1946 and lasted until 1954.
Since i rebuilt the radio as if it was a kit and not simply as a restoration of an existing radio, this story is somewhat more specialized than what many people expect. The hallicrafters s76 receiver was manufactured from 1951 to 1954 as a lower priced running mate to the popular sx71. Owners manual and service bulletin for hallicrafters sx71. Resources riders volume 21 hallicrafters 211 riders volume 21 hallicrafters 212 riders volume 21 hallicrafters 2 riders volume 21 hallicrafters 214 riders volume 21 hallicrafters 215 riders volume 21 hallicrafters 216 courtesy. Hallicrafters radio schematics schematics for antique and vintage tube radios are available in jpg format.
Hallicrafters s27 ultra high frequency receiver op align serv instruct. Vintage hallicrafters s40a ham radio shortwave receiver. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. The sx111 easily outperforms the gonset g76 that has only a volume control for receive vs the sx111 various controls for best reception. The s76 was introduced in 1951 as a lower cost alternative to the sx71. The 1650 khz if accounts for the gap in coverage between 1580 and 1720 khz. Hallicrafters black at the very least seems to have been applied thinly at the factory and therefore is very susceptible to scratches.