
Evan Haydon
2009 7 Tube Superhet
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Description
In this contest last year I used my crystal radio. I built a new radio
for this year’s contest. It is a seven tube super-heterodyne.
The tube line up is as follows: 6SG7 tuned RF amplifier, 6SA7 mixer,
6J5 oscillator, 6SK7 IF (262 kcs) amplifier, 6SQ7 detector/agc/first
audio amplifier, 6F6 audio output, and 6E5 tuning eye.
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Pictures ![]() ![]() ![]() ![]()
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Log 7/24 1…...1528.…..KWMT…..540.….Fort Dodge, IA 2…...1529.…..KFRM..….550.….Salina, KS. 3…...1530.…..WNAX…..570.….Yankton, SD. 4…...1530.…..WIB….…..580.….Topeka, KS. 5.…..1531.…..KXSP……590.…..Omaha, NE. 6.…..1531.…..KCSP……610.…..Kansas City, MO. 7.…..1532.…..KMNS.…..620.…..Sioux City, IA. 8.…..1532.…..WOI……..640.…..Ames, IA. 9.…..1533.…..KCRO……660.….Omaha, NE. 10.…1533.…..KFEQ…….680.….St. Joseph, MO. 11.…1534.…..KGGF……690.…..Coffeyville, KS. 12.…1535.…..KCMO..…710...…Kansas City, MO. 13.…1536.…..KWOA…..730.…..Worthington, MN. 14.…1537.…..KLOE……730.…..Goodland, KS. 15.…1540.…..KMMJ……750.….Grand Island, NE. 16.…1541.…..KCCV……760.…..Overland Park, KS. 17.…1541.…..WJAG……780.…..Norfork, NE. 18.…1542.…..KXXX……790.…..Colby, KS. 19.…1543.…..KQAD……800.…..Luverne, MN. 20.…1544.…..WHB……..810.…..Kansas City, MO. 21.…1545.…..KTIC……..840.…..West Point, NE. 22.…1546.…..KRVN……880.…..Lexington, NE. 23.…1547.…..KGGN……890.…..Gladstone, MO. 24.…1547.…..KJSK…….900.…..Columbus, NE. 25.…1548.…..KINA…….910.…..Salina, KS. 26.…1548.…..KYFR……920.…..Shenandoah, IA. 27.…1549.…..KPSZ…….940.…..Des Moines, IA. 28.…1551.…..KJAG……950.…..Newton, KS. 29.…1552.…..KMA…….960.…..Shenandoah, IA. 30.…1553.…..KYDZ…..1020.…..Plattsmouth, NE. 31.…1554.…..WHO…….940.…..Des Moines, IA. 32.…1555.…..KOAK…..980.……Red Oak, IA. 33.…1556.…..KFAB…..1110.…..Omaha, NE. 34.…1557.…..KSAL…..1150.…..Salina, KS. 35.…1558.…..KOIL……1180.…..Omaha, NE. 36.…1559.…..KVSV…..1190.…..Beloit, KS. 37.…1600.…..KJAN..…1220.…..Atlantic, IA. 38.…1600.…..KFOR…..1240.…..Lincoln, NE. 39.…1601.…..KFFF……1260.…..Boone, IA. 40.…1602.…..KNWC….1270.…..Sioux Falls, SD. 41.…1602.…..KKAR…..1290.…..Omaha, NE. 42.…1603.…..KGMT…..1310.…..Fairbury, NE. 43.…1603.…..KHUB…..1340.…..Fremont, NE. 44.…1607.…..KAWL…..1370.…..York, NE. 45.…1608.…..KLIN…..1400.…..Lincoln, NE. 46.…1609.…..KOTK….1420.…..Omaha, NE. 47.…1609.…..KRGI…..1430.…..Grand Island, NE. 48.…1610.…..KWBE….1450.…..Beatrice, NE. 49.…1612.…..KXPN…..1460.…..Kearney, NE. 50.…1612.…..KLMS…..1480.…..Lincoln, NE. 51.…1614.…..KOMJ…..1490.…..Omaha, NE. 52.…1614.…..KTTT…..1510.…..Columbus, NE. 53.…1615.…..KSIB……1520.…..Creston, IA. 54.…1617.…..KICS……1550.…..Hastings, NE. 55.…1618.…..KLNG…..1560.…..Council Bluffs, IA. 56.…1618.…..KTCH…..1590.…..Wayne, NE. 57.…1619.…..KNCY…..1600.…..Nebraska City, NE. 58.…1620.…..KOZN…..1620.…..Omaha, NE. 59.…1625.…..KXEL…..1540.…..Waterloo, IA. 60.…1633.…..KDSN…..1530.…..Denison, IA. 61.…1637.…..KSCJ……1360.…..Sioux City, IA. 62.…1659.…..KNLV…..1060.…..Ord, NE. 63.…1707.…..KSFT…..1550.…..St. Joseph, MO. 64.…1711.…..KSOO…..1140.…..Sioux Falls, SD. 65.…1714.…..KFTI……1070.…..Wichita, KS. 66.…1715.…..KAYL…..990.……Storm Lake, IA. 67.…1723.…..KWTO….560.……Springfield, MO. 68.…1740.…..KCNZ…..1650.…..Cedar Falls, IA. 69.…1933.…..KSTP……1500.….St. Paul, MN. 70.…1936.…..WKSH…..1640.…..Sussex, WI. 71.…1938.…..WTDY…..1670.…..Madison, WI. 72.…1943.…..KNSS…..1330.……Tulsa, OK. 73.…1950.…..KFAQ…..1170..…..Tulsa, OK. 74.…1954.…..KBJD…...1650.…..Denver, CO. 7/25 75.…1243.…..KMAN….1350.…..Manhattan, KS. 76.…1951.…..KGYN…..1210.…..Guymon, OK. 77.…2004.…..KKGM…..1630.…..Ft. Worth, TX. 78.…2005.…..KCJJ…….1630.…..Iowa City, IA. 79.…2006.…..KNID……1640.…..Enid, OK. 80.…2008.…..KXTD…..1530.…..Wagoner, OK. 81.…2009.…..WCKY….1530.…..Cincinnati, OH. 82.…2010.…..KOKC…..1520.…..Oklahoma City, OK. 83.…2013.…..KAKC…..1300.…..Tulsa, OK. 84.…2030.…..WOAI…..1200.…..San Antonio, TX. 85.…2031.…..KMOX….1120.…..St. Louis, MO. 86.…2035.…..WMVP….1000.…..Chicago, IL. 87.…2037.…..KQAQ…...970.……Austin, MN. 88.…2041.…..WWL……870.……New Orleans, LA. 89.…2042.…..KKOW…..860.…..Pittsburg, KS. 90.…2044.…..WCCO…..830.…..Minneapolis, MN. 91.…2045.…..WBAP…..820.…..Ft. Worth, TX. 92.…2112.…..WPRR…..1680.…..Ada, MI. 93.…2118.…..KRJO……1680.…..Monroe, LA. 94.…2126.…..KXNO…..1460.…..Des Moines, IA. 95.…2127.…..KZQZ..…1430.…..St. Louis, MO. 96.…2130.…..KTOE…..1420.…..Mankato, MN. 97.…2131.…..WSDZ….1260.…..Belleville, IL. 98.…2134.…..KAAY….1090.…..Little Rock, AR. 99.…2150.…..CBW……990.…..Winnipeg, MB. Canada 100...2155.…..WKY……930.…..Oklahoma City, OK. 101...2156.…..WLS……890.…..Chicago, IL. 102...2157.…..KOA……850.…..Denver, CO. 103...2157.…..WHAS….840.…..Louisville, KY. 104...2158.…..WAYY….790.…..Eau Claire, WI. 105...2158.…..WBBM….680.…..Chicago, IL. 106...2159.…..WJR…….760.…..Detroit, MI. 107...2159.…..WSB……750.…..Atlanta, GA. 108...2200.…..WGN..…720.…..Chicago, IL. 109...2200.…..KEEL…..710.…..Shreveport, LA. 110...2201.…..WLW…..700.…..Cincinnati, OH. 111...2201.…..WSCR….670.…..Chicago, IL. 112...2203.…..WBHR….660.…..Sauk Rapids, MN. 113...2203.…..WSM……650.…..Nashville, TN. 114...2209.…..WMT…..600.…..Cedar Rapids, IA. 115...2220.…..KRWZ….950.…..Denver, CO. 116...2222.…..KRLD….1080.…..Dallas, TX. 117...2225.…..KSL…….1160.…..Salt Lake City, UT. 118...2230.…..WBIG…..1280.…..Aurora, IL. 119...2234.…..CKDO…..1580.…..Oshawa, ON. Canada 120...2235.…..CHHA…..1610.…..Toronto, ON. Canada 121...2237.…..WTAW….1620.…..College Station, TX. 122...2241.…..KRND…..1630.…..Fox Farm, WY. 123...2247.…..WFSM…..1670.…..Dry Branch, GA. 124...2252.…..KXTR…..1660.…..Kansas City, KS. 125...2254.…..KXOL…..1660.…..Brigham City, UT. 126...2300.…..KGYM….1600.…..Cedar Rapids, IA. 127...2303.…..KVGB…..1590.…..Great Bend, KS. 128...2309.…..KAPE…..1550.…..Cape Girardeau, MO. 129...2325.…..CHWO….740.…..Toronto, ON. Canada 130...2328.…..KNBR…..680.…..San Francisco, CA. 131...2330.…..KTNN…..660.…..Window Rock, AZ. 132...2334.…..KTRS…..550.…..St. Louis, MO. 133...2336.…..CBK……540.…..Regina, SK. Canada 134...2341.…..KTSM…..690.…..El Paso, TX. 135...2343.…..CBKF-2.…860.…..Saskatoon, SK. Canada 136...2345.…..KTOK…..1000.…..Oklahoma City, OK. 137...2355.…..WRHL…..1060.…..Rochelle, IL. 7/26 138...2035.…..KBCV……1570.…..Hollister, MO. 139...2040.…..KCTE……1510.…..Independence, MO. 140...2059.…..KRCN……1060.…..Longmont, CO. 141...2108.…..KHAT……1210.…..Laramie, WY. 142...2114.…..WGEM…..1440.…..Quincy, IL. 143...2119.…..KAMI……1580.…..Cozad, NE. 144...2125.…..KSIR…….1010.…..Brush, CO. 145...2127.…..WBCK…..930.……Battle Creek, MI. 146...2129.…..KBHB……810.…..Sturgis, SD. 147...2132.…..CKLW…...800.…..Windsor, ON. Canada 148...2135.…..KTWO…..1020.…..Casper, WY. 149...2148.…..KGOW…..1560.…..Bellaire, TX. 150...2155.…..XERF……1570.…..Acuna, Mexico 151...2200.…..KCJB…….910.…..Minot, ND. 152...2204.…..KRMG…...740.…..Tulsa, OK. 153...2232.…..KQCV……800.…..Oklahoma City, OK. 154...2235.…..KNTH……1070.…..Houston, TX. 155...2243.…..KDKA…..1020.…..Pittburgh, PA. 156...2257.…..WWLS…..640.……Moore, OK. 157...2303.…..CFSL……1190.…..Weyburn, SK. Canada 7/27 158...2047.…..KWSL…..1470.…..Sioux City, IA. 159...2051.…..KTNO…..1440.…..University Park, TX. 160...2053.…..KELO…..1320.…..Sioux Falls, SD. 161...2057.…..KOKA….980.…..Shreveport, LA. 162...2100.…..WORD….950.…..Spartanburg, SC. 163...2106.…..WGBF….1280.…..Evansville, IN. 164...2109.…..WAIK…..1590.…..Galesburg, IL. 165...2153.…..WTAD….930.……Quincy, IL. 166...2200.…..KZMQ….1140.…..Greybull, WY. 167...2212.…..KOKK…..1210.…..Huron, SD. 168...2215.…..WIRL……1290.…..Peoria, IL. 7/28 169...1155.…..KAAN……870.…..Bethany, MO. 170...1157.…..KOGA……930.…..Ogallala, NE. 171...1159.…..KJLT…….970.……North Platte, NE. 172...1222.…..KCNI……1280.…..Broken Bow, NE. 173...1305.…..KLTT……670.……Commerce City, CO. 174...1331.…..KFYR……550.…..Bismarck, ND. 175...1908.…..KPHN…..1190.…..Kansas City, MO. 176...1922.…..KGNM…..1270.…..St. Joseph, MO. 177...1954.…..KFAY……1030.…..Farmington, AR. 178...1959.…..KMBZ…….980.…..Kansas City, MO. 179...2011.…..KWKH…..1130.…..Shreveport, LA. 180...2017.…..KBRL……1300.…..McCook, NE. 181...2024.…..KSUM……1370.…..Fairmont, MN. 182...2027.…..KCNW……1380.….Fairway, KS. 183...2059.…..WGTK……970.……Louisville, KY. 184...2106.…..CMHI…….570.……Santa Clara, Cuba 185...2108.…..KMXA…...1090.…..Aurora, CO. 186...2111.…..WKBF……1270.…..Rock Island, IL. 187...2147.…..WVON……1690.…..Berwyn, IL. 188...2150.…..KBGG……1700.…..Des Moines, IA. 189...2151.…..KDDZ……1690.…..Arvada, CO. 190...2155.…..KKLF……1700.…..Richardson, TX. 191...2225.…..KVEL…….920.……Vernal, UT. 192...2233.…..KBUF……1030.…..Holcomb, KS. 193...2238.…..KYW…….1060.…..Philadelphia, PA. 7/29 194...0928.…..KVTK……1570.…..Vermillion, SD. 195...1833.…..KKOB……770.…...Albuquerque, NM. 196...1846.…..KGLO……1300.…..Mason City, IA. 197...1854.…..KRNT……1350.…..Des Moines, IA. 198...1928.…..KCIM……1380.…..Carroll, IA. 199...1940.…..KWLO…..1330.…..Waterloo, IA. 200...2004.…..KCWJ……1030.…..Blue Springs, MO. 201...2026.…..KJSL…….630.…..St. Louis, MO. 202...2055.…..KXEN…..1010.…..St. Louis, MO. 203...2104.…..WHAM….1180.…..Rochester, NY. 204...2235.…..KKHK…..1250.…..Kansas City, KS. 205...2251.…..CHRB…..1140.…..High River, AB. Canada 206...2300.…..CKRM….620.……Regina, SK. Canada 207...2321.…..KDDR….1220.…..Oakes, ND. 7/30 208...2100.…..WIBA…..1310.…..Madison, WI. 209...2107.…..WPRE…..980.……Praire du Chien, WI. 210...2123.…..KKDA…..730.…..Grand Praire, TX. 7/31 211...1507.…..KMAJ…..1440.…..Topeka, KS. 212...1525.…..KLOH…..1050.…..Pipestone, MN. 8/1 213...2144.…..KVIS…....910.…..Miami, OK. 214...2206.…..KDHL…..920.…..Fairbault, MN. 215...2216.…..KOLT…..1320.…..Scottsbluff, NE. 216...2230.…..CKOC….1150.…..Hamilton, ON. Canada 8/3 217...1920.…..KYNT…..1450.…..Yankton, SD. 218...1932.…..KHMO….1070.…..Hanibal, MO. 219...1956.…..KQWB…..1660.…..West Fargo, ND. 220...2021.…..KUVR…..1380.…..Holdrege, NE. 221...2052.…..KQPN….. 730.…..West Memphis, AR. 222...2100.…..WKMI…..1360.…..Kalamazoo, MI. 223...2109.…..WTAM….1100.…..Cleveland, OH. 224...2205.…..KOKB…..1580.…..Blackwell, OK. 225...2210.…..WNQM….1300.…..Nashville, TN. 226...2214.…..WDAY…..970.……Fargo, ND. 8/4 227...1755.…..KNDY…..1570.…..Marysville, KS. 228...1900.…..KBOE……740.…..Oskaloosa, IA. 229...1935.…..WCRT…..1160.…..Donelson, TX. 230...1944.…..WYLL…..1160.…..Chicago, IL. 231...2148.…..WDXI…..1310.…..Jackson, TN. 232...2158.…..KFKA…..1310.…..Greeley, CO. 233...2220.…..KMKI….. 620.……Plano, TX. 234...2222.…..XEROK…800.……Cuidad Juarez, Mexico 235...2243.…..KCKK….1510.…..Littleton, CO. 8/5 236...0659..….KJUA…..1380.…..Cheyenne, WY. 237...2133.…..CFTR…..680.……Toronto, ON. Canada 238...2317.…..CFRW…1290.…..Winnipeg, MB. Canada 239...2348.…..KATZ….1600.…..St. Louis, MO. 8/6 240...0006.…..WLPO….1220.…..LaSallle, IL. 241...0033.…..CKBI……900.…..Prince Albert, SK. Canada 242...2025.…..KIXZ……940.…..Amarillo, TX. 243...2033.…..KVSH…..940.…..Valentine, NE. 244...2046.…..KRMO….990.…..Cassville, MO. 245...2111.…..WXNT….1430.….Indianapolis, IN. 8/7 246...2036.…..KNAB…..1140.….Burlington, CO. 247...2050.…..WROK….1440.…..Rockford, IL. 248...2136.…..KZRG…..1310.…..Joplin, MO. 8/8 249...1927.…..KOWZ….1170.…..Waseca, MN. 250...1955.…..KCAB…..980.……Dardanelle, AR. 251...2000.…..KWYR….1260.…..Winner, SD. 252...2010.…..KFAN…..1130.…..Minneapolis, MN. 253...2020.…..KASM…..1150.…..Albany, MN. 254...2052.…..KFAL……900.…..Fulton, MO. 255...2217.…..WMIX…..940.……Mount Vernon, IL. |