Kk7b

  • By Rick Campbell Kk7b a Binaural I Q Receiver

    44 march 1999 i built this little receiver to illustrate an idea that i’ve been exploring for a number of years it replaces the narrow filters and inteference fight
    http://stuffspec.com/Read/GmI3Y1LOPiS0.YEB.oxK-ZHvKsbFOAztzUWH5EcoTjtZa0IHS6FsMxraEKtMkYpjzX8fDmeO13FZB5cXHIzXGu0d67lqoXhg5i5Y3xrhXutezwvdqJckHn5VRBxsdrpyKln.cI.mJaVDwubu9Zx-Dg__.pdf.html

  • Rcx2 144 Mhz Receive Converter Portland State University

    Rick campbell kk7 b 30 mar 2009 rcx2 144 m hz to 7 m hz receive converter parts list rick campbell 9/20/09 c1 15 p f pc mount air variable
    http://stuffspec.com/Read/hR02IVVn1Lpc.a.Tfw5ozFFvp.blXwTJn1xYJ5C9T8eQXF1.5.srf8ZkusLXZsOE.pdf.html

  • Hard Rock a Modular Approach to Experimental Radio

    Kk7 b portland state university electronic component vending machine run by ieee student store the hard rock approach focus on each module independently
    http://stuffspec.com/Read/hR02IVVn1Lpc.a.Tfw5ozFFvp.blXwTJn1xYJ5C9T8fMSpk6gzWaFi0-tfvyOsTVmJ8WqdItyHnwc0neBQLiag__.pdf.html

  • A Dud Mixer Fir Mhz with Filter and Amplifier

    A dud mixer fir 5760 m hz with filter and amplifier the kk7 b mixer used a "4 h rat race coupler, so the next version, shown in the photograph of fig 2, used this
    http://stuffspec.com/Read/aufDZL8dqId0W09CtTamjzcxuDytClk1T3vRidd0me.snI2M9w3-EnF5SRlNsTvUt-JKxtuOSD4FFv7g74.pOQ__.pdf.html

  • High Performance Single Signal Direct Conversion Receiver

    Direct conversion receivers the direct conversion receiver described in august 1992 qst by rick campbell, kk7 b department of electrical engineering
    http://stuffspec.com/Read/6s3Njmrs.jpvJOvwyDXhm5VyHeEiNJNA4NDw4hp-z-F5sOoRWlo6bThRLBo7WccaoZgwouE3Kui-JtM1XJlokOFwJl2sy0OFKDfsMTOd8lc_.pdf.html

  • Measurements on a Multiband R2pro Low Noise Amplifier

    Kk7 b did something similar in the classic binaural receiver, using a 1 k pot at the input i use 6 d b steps because that’s one s unit on my s meter
    http://stuffspec.com/Read/3yTcjt2vBw9wReCKHLpjPloXkgjlBk67eZm1F0hE05.Aoe8mA5ZhyZo5FVcg5UnvzCL6tRIIoY2uFb5gcTZJtPH8dsPN8bjLhjIw3WAD50A_.pdf.html

  • Coherent Cw Njqrp

    Campbell, kk7 b design for two main reasons its simplicity and quality of single signal reception provides an outstanding signal to the ear, in a small,
    http://stuffspec.com/Read/by9Nd7OcmtUPnFJdb9rJKLNpXOTEYHKk4nPKt2UxVLGykgURURFv723ST.3Et7obixNZOOoFtNWHgRiQbMV0Yw__.pdf.html

  • Designing and Building Transistor Linear Power Amplifier

    Rick campbell, kk7 b figure 3 — 7 m hz linear amplifier based on inexpensive active devices calculated using the formulas in qst and the 2009 arrl handbook4,5
    http://stuffspec.com/Read/GmI3Y1LOPiS0.YEB.oxK-TaDIOY.EO6n1ElqFKgEk0EVtD62xiRVGa1cgIw9uq1yyZsyICy.D49CDH8uDonq1GJqNUlibyhgcjZNcKcZCaA_.pdf.html

  • Paul Blum K9arf Craig Johnson Shoreview Mn

    The rest of the radio is based on kk7 b’s phasing method receiver and transmitter designs the “r2” and the “t2”
    http://stuffspec.com/Read/dd5opwfla9y6W1ybXl18afVor-RcNWbLrKynS8TukqwKoGHtXXWrBBFMooqZx0lrlfluan8norBHsHEfHiALHg__.pdf.html

  • Vhf Apollo Synthesizer Down East Microwave

    Vhf apol lo synthesizer the vhf apol lo lo is a derivative of our a32 microwave synthesizer this vhf version specifically caters to lo and weak signal source
    http://stuffspec.com/Read/DB.r-P9Jbrt-hHt9f7PcovTBvZg591XydaIED4BC7bkf1GpzNpWlqBOEPVXwuJ14POSYAqbfHNJFE3VxIa3TOA__.pdf.html

  • W3pm Wspr Transceiver Wow

    W3 pm wspr transceiver gene marcus, w3 pm gm4 yre weak signal propagation reporter kk7 b binaural receiver circuit from march 1999 qst to keep the design
    http://stuffspec.com/Read/dKURKh9T47BsMt1Epkc8ie4q06Tmq5koXFUskqUaTUqa5zmgrjzBl7sOTT.ydURq0ngeobxcNrD4tAIqkEfVKA__.pdf.html

  • Vhf Experiment

    Vhf experiments or “putting the tech back on the technician bands” rick campbell kk7 b note page numbers for questions 1
    http://stuffspec.com/Read/xGas4IKnoFBIaMSn6MwLS.yDpkmyDKZMTj-RkxnoeXcPosVx-dcwPUrKWcDtc9uipYaHJCswW-v.j8UpO01BN6XTJSjHrXxzdktZ6fGBuYo_.pdf.html

  • Home Brewing a 10 Ghz Ssb Cw Transverter

    Rick campbell, kk7 b: and others, the x band ( eo g hz) pans need to be tuned up preferably with a spectmrn analyzer [hat works through 104 g hz' to give
    http://stuffspec.com/Read/KmqdWlU9dGjnpaeGBBptLl87oai8qvLL9r4Pct5FO65NC10P2.7YjxM11TnYrdI-MS8u5uv4o5ZSWy9MPwcUkmz2AI2QuPewuAm.s9gvt0rIdyMt5TK1GV5bzRTuUeA9.pdf.html

  • Universal Vfo Frequency Dependent Component

    C:\myfiles\manuals\kk7b\uvfo\uvfo parts freq dependentwpd 4/2/99 universal vfo frequency dependent components reference quantity 80 40 30 20
    http://stuffspec.com/Read/qTnG3.fcEh.yDraZdZoK5C2Q1IO6cq0f6icIL6yCoLE44wxf-CggzNrHvAXBxJkpDCrzakEsPK1g6spt-qLsxwnA.UaGX5PfTQz.vRc4bhU_.pdf.html

  • A Multimode Phasing Exciter for 1 to 500 Mhz

    By rick campbell, kk7 b department of e ectrical engineering michigan technological university houghton, ml 49931 he high performance direct conver
    http://stuffspec.com/Read/-QZ1aqhyMSprqmtljMkHn5VOOJW43K.EHroajXmKpfw_.pdf.html

  • Kanga U

    C:\my files\manuals\kk7 b\mini r2\minir2wpd may 11, 2003 kanga us 3521 spring lake dr findlay, oh 45840 419 423 4604 kanga@ kangau s com www k angau s com
    http://stuffspec.com/Read/qTnG3.fcEh.yDraZdZoK5C2Q1IO6cq0f6icIL6yCoLF0c6.dWjMILkBUJfN.hgr-Aiwewa1Ihx3ubjFwH6w4Fg__.pdf.html

  • A 1269mhz Transmit Converter Final Ve2zaz Amateur

    Board such as the kk7 b 540 580 m hz lo design, which was manufactured by the hundreds by shf systems and by down east microwave during the 80’s and 90’s
    http://stuffspec.com/Read/qBDf41ytPko2iKCImP89lnw9QgQKj.AnJPzC8P5KZwkNEGzsp33DfQvSYPDcAm6IMxwWADajfcfKB0WDf42fYw__.pdf.html

  • Dem A32 Rfk Down East Microwave

    Dem a32 rfk the dem a 32 rfk (retro fit kit) is the kk7 b designs will be covered in a demi design note and found on our web site in the future
    http://stuffspec.com/Read/DB.r-P9Jbrt-hHt9f7PcovTBvZg591XydaIED4BC7bl9uaanC7MTmi74KHiY0E9pcev.SdYAM4mMbTz6a2GVQw__.pdf.html

  • Transmitter and Receiver Architecture Optimized for Qrp

    Transmitter and receiver hartley phasing receiver see rick campbell kk7 b's work single sideband requires precise phase shift network requires two mixers sin cos
    http://stuffspec.com/Read/ax0iUss8r6nFKiXjEOELOQKSaFl.a8YAE79pHEGbdgaOL829s9799ZlcIBEDBrA8zHQB20uI6YWltFW064uvhh61m9RY1kL13LvLRnJR458_.pdf.html

  • Qrp Transceiver Projects Harc

    Evolution of 40 meter cw transceiver • universal vfo (uvfo) design (kk7 b) • ~60 khz tuning range (bottom end of 40 m) • i and q outputs for a receiver
    http://stuffspec.com/Read/Uo4ZF2lTZZDbzr4B7b91W7ZRYtqQ9t.Tlk4ulm7YD57gxy1nUP9UmqoTgUn62uaFCBpy4aBW3sOvwkE4eA8mwQ__.pdf.html

  • Gene Marcus W3pm Gm4yre Craig Johnson Shoreview Mn

    Gene marcus, w3 pm / gm4 yre 8/19/2008 i use your original “red board” iq vfo in conjunction with my homebrew rick campbell, kk7 b, design r2/t2 direct conversion
    http://stuffspec.com/Read/dd5opwfla9y6W1ybXl18afVor-RcNWbLrKynS8Tukqx-hdnH6s89orQ.WiCoKyPmO2v1HUDvTACBs1q4NFTeqw__.pdf.html

  • A Power Meter Based on the Ad 8307 from Analog Devices

    A power meter based on the ad 8307 from analog devices (kk7 b logged over a dozen countries with a crystal set from the upper peninsula of michigan)
    http://stuffspec.com/Read/qpP9ePSc2yXJcG.wTvWQxekOrCVsT7bnSwmuIEqfKXSRNBe8eoI6QpXDCl-v5ODW.pdf.html

  • Single Board Trdnsverter 5760 Mhz and Pbme 30

    Kk7 b lo board with the addition of power amplifiers and a low noise preamp note add bypass capacllors and le rrl le beads on all wires leavlng enclosure 9 ov
    http://stuffspec.com/Read/aufDZL8dqId0W09CtTamjw55T0pzD78DFNsWxUaGhVj.55d3sWmY2uAMYIkEaxgA94mm8P2cUUwlZXNjX89ZU-d4PFzeNCnWQelQ.8f4DaY_.pdf.html

  • Home Brewing a 10 Ghz Ssb Cw Transverter Storm Chasing

    Transverter a 10 g hz ssb/cw part 1— narrowband io g hz transverters developed by kk7 b and wa8 nlc, including versions for 903, 2304, 3456 and 5760 m hz
    http://stuffspec.com/Read/IoOq0KuDCwgojNkNosdzPHNKIjHhlRRM6yHtmcooUzxeYcRdkP8MBAmF.GHVaANw1MhQm9HeKxpEW0Di6yNMkA__.pdf.html

  • Jul 1991 Qst Copyright C 2008 American Radio Relay

    Title: single board, no tune 902 m hz transverter author: kk7 b created date: 9/22/2008 1:26:41 am
    http://stuffspec.com/Read/-t0rah8hQfSVjzhxC3eafEm1jolKsaOzbCQUyH1e7nNWkXRBG3Taj6nHG.JCxQ43v5atUvGCriNIzP7Hq3GGYpFd6shG8KnUc9nsTK5nRTfiiwd6wLZ2QRzKbC-n14zf.pdf.html

  • Green Mountain Radio Research Company 500 Kc

    Green mountain radio research company 77 vermont avenue, fort ethan allen, kk7 b, ai8 z, w0 rw, w5 or, w5 ghz, kn8 azn, wb8 ili, kn1 h, w1 xp, aa1 a, kl7 uw, kl7 q,
    http://stuffspec.com/Read/sTmEUdI2BPx4bQuIca23AEjDs3.rb6wxdTDa.W6qJiYqFpfzP-PdQilUWFrOVXcG.pdf.html

  • Dem a 32 Rfk N5ac or Microwaves and Such

    Transverter but the use of this particular kit and instructions would be invalid the kk7 b designs will
    http://stuffspec.com/Read/z.h38ZXdPN3LqmNxGUN4GL1aUK4JmQ0P-uo6RBzpxtlFcX1ZLWpjJY.-Ed0hFR.m.pdf.html

  • Field Day 2008 W7zoi

    I was joined on this trek by rick campbell, kk7 b rick went with us to this place several years ago, shortly after he moved to oregon a couple of hours
    http://stuffspec.com/Read/qpP9ePSc2yXJcG.wTvWQxTJ7AcnbZlSQVLoEznx5PjE_.pdf.html

  • A Homebrew High Performance Hf Transceiver the Hbr 2000

    Methods in rf design2 by w7 zoi, kk7 b and w7 pua, recently published by arrl if you do not own a copy of these, hf transceiver — and get competitive performance! h
    http://stuffspec.com/Read/ZJ6hePMomAWE5Wb6UlwyDYIJ3-1O4agS9WzPGoPBPb0..NIG9XVOQbIyIv4MpIFm13KYPMdo-A7X2xcMn0BnHg__.pdf.html

  • North W5hn Texas 902 Mhz Presentations

    902 m hz presentations n5 qgh 902 m hz transverter using old kk7 b no tune transverter approach w5 hn north texas microwave society ntms 11
    http://stuffspec.com/Read/EYSItiGHhcUtTKTRmMhLesQj5V5SKpl3tgKdzLLI1QENDQ0nXfwzdr48QnwABCf.pzrNuPHHZrj7qjma1yWc5w__.pdf.html

  • Lake County Ham Radio Journal

    Co written and updated by wes hayward, w7 zoi, rick campbell, kk7 b, and bob larkin, w7 pua, "experimental methods in rf design" explores wide dynamic range,
    http://stuffspec.com/Read/YdCngm9cpE7A1ENC.uvUhaPS-smAEF-05xMX8bsycgZiIgtEfxJnmpIi9s6AtzT4.xl2PQcQHfjL2Bh6SITbWQ__.pdf.html

  • 18th International Symposium on Space Terahertz Technology

    Campbell kk7b@ieeeorg : sean usra/sofia : casey scasey@mailarcnasagov : goutam jpl : goutamchattopadhyay@jplnasagov chattopadhyay :
    http://stuffspec.com/Read/kGObh.7BuHhS7eVND2sL0qOXfzjvsJgXsBnjLjPNcKjAxp0jBLOaNHwPcpCSXGFvRSkc5wM5KqqABVO5ZvXgLw__.pdf.html

  • Sdr Cube Transceiver

    Sdr cube transceiver operator’s manual a portable, standalone sdr transceiver for voice and cw using the softrock rx tx 63 for the rf front end, and
    http://stuffspec.com/Read/N6T5qD1xmY7Wa-ZEUNjHwHIT5pHM5vvfWSvio.VIv4aXFOSyPxlY3xNVXqWNSgaGbpaAMp7ePFuFPzXGKbFVqUPGYjtXnetKp1P47jWEPuuCXrBlzcs8gxkbig5hKNC9.pdf.html

  • Mtgs Fri 6 30 Apr 25 and May23 at the Mcl Cafeteria In

    Rick campbell, kk7 b vhf maker technology harvesting and spin off designs 2 jeff wadsworth, ki5 wl easy 10 g hz transceiver without unobtainium 3
    http://stuffspec.com/Read/DG.qtOn.az-c1sBDTau-4h3tHkwT.gN0IYbK39jxp7mGQJIlfiHr05gXERYshx5U8tcPtj.879szmN9nwTb.eA__.pdf.html

  • Wd2xsh Status Report September 1 November 30 2007

    Wd2 xsh/20 kk7 b 00 jul 149 wd2 xsh/20 the winter offers low qrn levels the number of sunspots will probably be lower this winter
    http://stuffspec.com/Read/PXm91gXxfWbzieW06fsbIQ9yzMuxqRs7sQicFWqJ1p8Aqw.FmIULY7Hrva2qmIeD.pdf.html

  • Content

    Sources” by kk7 b is available on this book’s cd rom along with these general purpose signal sources, a qst article by mark spencer,
    http://stuffspec.com/Read/hx0zpOJB1XZyYAjEyrKoUwDPOzXObuItZ1uu8noubIL.BmYfR6kMKLowiHIEQgnt2JTsCPDr.WXQlHMTSi3DFGCfGTnHDFEnNcFxiaGuww0_.pdf.html

  • Line of Sight

    Rick campbell, kk7 b, and tom dean, kb1 jij rick is one of the most prolific writers and experimenters in our hobby he states that along with our amateur
    http://stuffspec.com/Read/qq4QBdIMqhofu73PAUF-erFLF4Q1dNn7JhKHbeDAV24TP.A312Qy7xtHHUsYVBUk0Tvw6Nj1RZHR8AzSw1I-6XubhFUFL9B0QV9L-z3iTgE_.pdf.html

  • Gz Ckkz Ab G M P W I M F P 7 Sistemasumma

    Eon~pr nc^j` nc^8®~ r?¹bi` c k k7 b¥l i?a åk bikª[p nc hj@,bdcgegz\pr nb^g 7^8[p nc kr ng[az\hb z ?l kd eo nc^a«r@h nic8?lkrcfz©®d r?l[p?ac kr nc^6 bjeo ng pr nc^ax
    http://stuffspec.com/Read/0w3Urc25hubWJCf8zakB-6ClOgzvIdnbLopchu6vp0UfHFBI6gQEjob1uOIeo609co19odTA.FV-bsLJFNGdK-zmQ3S6GwYtbd9tlCY0w01z7wGHdAcFXS24Se07Zy.JmLV3rsLb2lAHmgW03Kydqw__.pdf.html

  • Noga News

    Rick campbell, kk7 b designed r2 pro receivers he needs some additional parts from kanga us, which as we go to print, may be problematic, as kanga was flooded in the ohio
    http://stuffspec.com/Read/JkrudopFUNhNxYJGBdArq07v-v8UsFbPBBA.9EmzxkMla7Aukf1cj9lxcYZWcmpvmJvPMj.4EeKvWuxykADAQg__.pdf.html

  • The Milliwatt April 2009 Baltimore Radio Amateur

    The award winning monthly publication of the baltimore radio amateur television society pobox 5915 baltimore, md 21282 5915 april, 2009 attention all amateurs
    http://stuffspec.com/Read/WhryVJPwlvHWM-CmYbAqnZGyKK8160Tzp1gLCxdn4zxdcSjR1GENOf0QZRFXqkraKVAWTXMcyIkddXx7vIQnzw__.pdf.html

  • Mtg Fri 6 30 Mar 28 at the Mcl Cafeteria in Kettering

    Rick campbell, kk7 b vhf maker technology harvesting and spin off designs 2 jeff wadsworth, ki5 wl easy 10 g hz transceiver without unobtainium 3
    http://stuffspec.com/Read/DG.qtOn.az-c1sBDTau-4h3tHkwT.gN0IYbK39jxp7lDvK0XeIiZM6bg3P6U6aOo.pdf.html

  • Kenwood Ts 590s Rx out Adapter Cable La8eka

    Rf design” by w7 zoi, kk7 b, and w7 pua see pages 514 and 612 the soft rock uses a switching mixer that generates mixing products that leak through the
    http://stuffspec.com/Read/NlF13Kn4pKV0lfhdAyDvQzIq9mwoqcNZy-aai1s12-k1b2Uv3uIN.GQBFIi-7hbLiqVKvsoE78NI2Ly6LwFN-fQBLXiUBYCICoae0JOnT4QywaPnfXyXCnlXzBiPf3uY.pdf.html

  • Cq World Wide Dx Contest All Time Records by Frederick

    Phone single operator/single band world record holders 18 ig9/iv3 tan(’96)441,252 1,203 24 102 35 cn2 r(’06) (opr
    http://stuffspec.com/Read/Mz7aN5QRdfGOpOnja5bB7e9Aw-uJCK7OXXOo4tCFTOgsYXOz.zTUfMbLF0-oF0ILJ8YKqLjkg5uEoi.sRg7j3-H-t4OI7G5IWmXIAr7O80-M1uGIr4b1lvjxP9utAcPD.pdf.html

  • Southern Michigan Amateur Radio Society Feedback

    Southern michigan amateur radio society feedback august 2009 comments isn't it interesting to note the immense time in the news media spent on michael jackson when it was
    http://stuffspec.com/Read/emPgSErY.wEmzGwgMW8vR6TqOmJX4DzKGr2JEP6EwzE3XAo7D53JBgQYsRxmIroq.pdf.html

  • Q Emcomm in Focus Baco Ac

    Kk7 b kits micro r2, micro t2 6 and 2 meter converters 6 and 2 meter cw tx's improved micro r1, uqrp tx mkii, ti ck and cw touch keyers/paddles picel3 pic trainer,
    http://stuffspec.com/Read/LBriFHYaDHEevbS7sU4qxKqi.2QxNqXieNknyEcSCIm1l22FVcwKt6b3q567tF5nR.haZ-p8jXR9IsPO75DVaA__.pdf.html

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