In addi tion, a crystal socket is provided for each of the eight auxiliary ranges to allow fixed frequency re. Drake r4b vintage ham radio receiver serviced by wa8saj in 2012 sn 7501b. Taking time now to familiarize yourself with the drake drake software. We have 1 drake r4b manual available for free pdf download. The r l drake model l4b linear amplifier offers continuous 2000 watts pep ssb, and watt dc, c w, am and rtty operation covering the ham bands 80 through 10 meters. Webmaster, add a remote rating drake r4b manual related links we thought you might also be interested in these additional web sites, selected. Digital frequency synthetizer for r4b r4c keywords.
Ldrake drake r4b r4b ham radio receiver manual glendale. I also own a drake r4a and the two receivers are a lot alike. Set the trimmer nb threshold as described in the r4 manual turn until the nb attenuates the signal. Replacing filter capacitors on the drake r4b, drake, tr4. Before getting started in the software, please read this introduction, which includes information on how to use your manual and describes the. The drake team has been working hard throughout 2014 to help ensure that your firm has a successful, rewarding filing season in 2015. Drake tax users manual tax year 2017 iii drake tax users manual tax year 2017 support. Drake l4b sm service manual download, schematics, eeprom. For complete details on disaster relief provisions, see the irs publication 976, disas. To open downloaded files you need acrobat reader or similar pdf reader program. Quad filter capacitors are scarce or no longer available, and the available space below the r4b chassis.
Drake software users manual about your drake software users manual tax year 2014 1 introduction thank you for choosing drake software. Th78aae factory service manual 162 mb this is a 1 page, 300 dpi high resolution pdf file. Overall, im a drake lover and the r4b will stay in the shack. The drake watch computer by cressi is always on in the watch function and to pass to. It is a great receiver and is sound is great, but now, my r4c with the 6bm8 audio amplifier and some mods in power supply, 1 uf capacitor in slow agc time and a 6dc6 tube in rf amplifier, sounds like the r4b. Drake has 23 product models in amateur radio and 25 pdf manuals in english for download. Drake company produced the r4b as a refinement of their previous popular r4 and r4a models. General description, installation, control functions, operation, operation, servicing.
Daniel, w6spc, has a great idea for replacing electrolytic filter capacitors on the drake r4b receiver especially pertinent now that drake is phasing out servicing for its older gear and parts are becoming less availableed. I am now accepting new manuals for inclusion in this archive. The l4b uses two 3500z or two 88023500z or two 8163 or two 3400z zero bias. Contact and submission information below updates 20190623.
These are great receivers and i like to listen to the r4b as much as i like to listen to my 756pro. The receiver in the r4b is miles better than the receiver end in my tr4. The drake team has been hard at work in 2010 to help ensure that your firm has a successful, rewarding filing season in 2011. This page uses frames, but your browser doesnt support them. When you buy an r4b, there is not much else to get everything is there that you need noise blanker, calibrator and 4 selectivity settings. This manual is intended to guide the user to comprehend all the functions of the computer before using it in diving. Page 1 page 2 table of contents page 3 page 4 soundbar page 5 page 6. These manuals are available for download and free of charge. The b series has built in a number of items that were options on the r4c. Download and save the manual to your desktop or any convenience place on your computer. Drake mods by ve3efj r4b and r4c mods r4c mods by sm6prz dayton 2004 dayton 2 dayton. Quad filter capacitors are scarce or no longer available, and the available space below the r4b chassis rules out using.
If anything, the r4a might have better audio than the r4b. All frequencies 305 to 30 mhz may be covered with some re alteration of the input circuit. First try to have your r4b at its original specifications. Drake r4b amateur receiver, drake r4b universal radio. If you have some stuff that not is listed here you can donate this by contact mods. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Drake r4b sw 1,530mhz receiver sm service manual download.
Drake amateur radio user manual for pdf download device. Emtec s800 manual pdf movie cube s, gb read user manual online or download in pdf format. This receiver has been designed and manufactured to high quality standards, and will provide reliable operation for many years. Thank you for purchasing a drake r8a communications receiver. Foldout of circuit diagram drake r4b covers 354, 77. Cover contents page 1 page 2 page 3 specifications. One of the key features of this receiver is the use of a linear, permeabilitytuned local oscillator that provides fairly good dial calibration to the nearest kilohertz and can be guesstimated closer than that. Service manuals, schematics, eproms for electrical technicians. The main category is drake r4b reciever that is about drake r4b receiver. Unlike the r4b, the r4a continues to drift a little no matter how long it is on. View and download drake r4b instruction manual online. Remote control codes turn off tv speakers bluetooth wireless technology factory reset carecleaning tv remote programming remote control overview surround modes dual rca analog connection. Pdf any additional info b about this or some comments and observation about facebook beta s integration to people hub. This link is listed in our web site directory since monday nov 18 20, and till today drake r4b manual has been followed for a total of 345 times.
Visit us online for more information or to download service manuals today. Please carefully read the owners manual in order to take advantage of the many interesting features that will provide enjoyable listening to radio broadcasts. Drake sw8 shortwave am fm receiver very scarce carry tote. Drake amateur radio user manual for pdf download device manuals. Welcome to the drake software users manual for the 2011 tax year.
So far no one has rated yet, so be the first to rate this link. The drake team has been hard at work in 2011 to help ensure that your firm has a successful, rewarding filing season in 2012. Tax year 2010 1 1 introduction welcome to the drake software users manual for the 2010 tax year. Note that there is a limit to the number of files you can download. About drake r4b manual the resource is currently listed in in a single category. Second, put a 100 nf capacitor in parallel to r19, cathode resistor of v4, this will increase the gain and the effectiveness of the avc. Complete primo rb receiver tubes kit all new tubes start. Drake, drake ham radio, drake radio, drake tr7, drake tr7. Drake enthusiasts generally prefer the b series receiver.
View online or download drake r4b instruction manual. About drake r4 manual the resource is currently listed in in a single category. View and download drake t4xb instruction manual online. Info files from we0h about the manuals and the hp3586. Drake, drake ham radio, drake radio, drake tr7, drake tr7, drake tr4, drake mn2700, drale l4b, drake l7, drake manual, drake rv4. Speech processor 15 pages radio drake sw1 owners manual. Set the trimmer nb threshold as described in the r4 manual turn until the nb attenuates the signal and then go back a little, this will improve the operations of. Drake r4b manuals manuals and user guides for drake r4b.
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