The tr4c features a highstability linear permeability tuned vfo and two 8 pole crystal lattice filters for sideband selection. Drake tr4c instruction manual pdf download manualslib. New drake tr4c below from the usa purchased in june 2016 this one appears to have been unused or only lightly used and in its packing from the san diego dealer over 40 years ago. Drake tr4, drake tr4c, drake tr4cw universal radio. Transceiver drake tr7 operators manual 34 pages transceiver drake tr7 service manual 180 pages h. You must not be tampered with but must be kept original,often has to be clean inside and out,and must be aligned according to the owners manual. Drake tr4c user guide user manuals and owners guides.
Drake tr4c sideband transceiver instruction manual online manual for free. Unpacked and tested for a few weeks in san rafeal nr. As part of the deal i got an astatic d104 desk mike. If you get stuck in repairing a defective appliance download this repair. Drake tr4c service data additional information, including four schematic versions, errata, update and alignment pages, along with a copy of drakemod 6a. This page uses frames, but your browser doesnt support them. The selected page will appear in this section of the screen. These manuals are available for download and free of charge. The drake tr4cw is an hf amateur band transceiver covering 160 through 10 meters in seven 600 khz ranges. Henry radios mechanical filter kit for the 2b receiver 062102. I am now accepting new manuals for inclusion in this archive. The tr 4c features a highstability linear permeability tuned vfo and two 8 pole. Do not be tricked into paying for a manual that is available here for free. This site helps you to save the earth from electronic waste.
If you have some stuff that not is listed here you can donate this by contact mods. Time proven drake agc system provides fast attack and slow release with noise pulse suppression, no pumping or popping evident. Be prepared and able to communicate in case of emergency with the largest selection at. Fixing drake tr4 deathtrap neutralizing capacitor ki3u web. This manual is presented in 5 chapters and is ar ranged for the convenience of the operator and service technician as follows. As drake owners and aficionados are well aware, a vintage drake restoration industry of sorts has grown up around these radios. Additional icons may appear for the drake ddm or the drake scheduler depending on the year of drake that you are installing. Drake service supplement cds heres the information that drake left out. Drake tr4c transceiver 600dpi schematic service manual. The tr4c is a 300 watt hf single sideband transceiver which covers the 80 through 10 meter amateur bands. Among other things i can actually measure swr while tuning the antenna on different bands and can monitor actual transmit power instead of the relative rf power meter built into the drake. Drake r4c instruction manual pdf download manualslib.
The tr4c features a t2, and on the three meter ranges, 42. Additional information, including four schematic versions, errata, update and alignment pages. To try out my meager novice hf voice privileges, id like to use that microphone with that radio, but the connectors are different, so i thought id ask the net before i started wiring an adaptor. Drake tr4 instruction manual pdf download manualslib. View and download drake r4c instruction manual online. Heres a sample of the receive audio from my drake transceiver. Drake, drake ham radio, drake radio, drake tr7, drake tr7, drake tr4, drake mn2700, drale l4b, drake l7, drake manual, drake rv4. Drake tr4cw service manual download, schematics, eeprom. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff.
Visit us online for more information or to download owners manuals today. The manual outlines a simple procedure for setting this delay to other than factory default. The 4cw rit is a very collectable of all the drake radios and it has the noise blanker moduale. This is a photo collection about the restoration of an old drake tr4c. R l drake service information not provided by drake. I do run a manual external tuner for some antennas like my 4010 meter open wire fed doublet with my drake b line and kenwood hybrids. Service manuals, schematics, eproms for electrical technicians. The rear panel has antenna and io jacks as does the rear panel of the speakerpower supply. Drake, drake ham radio, drake radio, drake tr7, drake tr7.
Wa9tgt dummy plug must be used in the r4c receiver and tr4c noise blanker socket when the optional 4nb or 34pnp noise blanker is not installed. Drake 2b receiver accessory crystal specification sheet 0602102. I take advantage of it often and highly value the contributions of the vintage drake community 3. Chapter i chapter ii chapter iii chapter iv chapter v introduction self explanatory. High resolution scans of original manual for the tr4c, plus addenda for cw and cwrit versions. Drake tr4c sm service manual download, schematics, eeprom. Drake tr4c sideband transceiver instruction manual. The drake tr4c is an hf amateur band transceiver covering 160 through 10 meters in seven 600 khz ranges. It has the matching ms4 speaker which also houses the ac4 power supply. Installing from a cd if you requested a cd and prefer to install the software from it rather than from the download center on the drake support website, begin the installation process by inserting the cd into your disk drive. After this work had been completed, live neutralization per the tr4 manual, proceeded smoothly. Drake, drake ham radio, drake radio, drake tr7, drake tr7, drake tr4.
The unraveling of drakes tr4 series ssb filter scheme, by jeff covelli wa8saj. Basically what you can do is use the r4b as an auxillary receiver much like you would an external vfo, but using the r4b as a receiver gives you a lot more flexability than an external vfo mostly because of the choice of filters, the notch filter, and the noise blanker. Drake mods tr4 modstechnical authored by ve3efj tom taylor, n7tm 9. View and download drake tr4c instruction manual online. The tr4c is friendly,fun,powerful,smart,always ready to be adjusted for best performance,and also young. Oct 25, 2010 drakes you can run them together but you can not transceive with the r4b controlling the frequency. Select pages by clicking on the individual page number or manual section from the menu on the left. Give it to me straight drake tr4c questions qrz forums. Do not be tricked into paying for a manual that is. Toshiba 2sc2879 transistor datasheet pdf macom mrf421 transistor datasheet pdf. You can download the manual for a drake tr4 transceiver from here. Available accessories include an rv4c remote vfo, a matching ms4 speaker, an ff1 fixed frequency adapter, a 34pnb noise blanker, 12. Mic and headphone jacks are on the right side panel with photocopy of owners manual. I cleaned all the switches, tube sockets, tube pins, metal frame, pto gears, dials an.
1524 1130 1500 171 492 501 630 924 1475 237 1161 680 936 1161 1276 569 60 341 761 1521 645 1279