Dave Schmarder's 2010 Active Device Contest Entry

Tube Contest 2010 Entry

My DX Radio Listening Post

Dave's 7C5 Regenerative Contest Receiver

My location:   N 42 15 3    W 76 57 5, Beaver Dams, NY 14812


Dave's 7C5 Regenerative Receiver

1 Active Device Class Entry

Dave's 7C5 Regen Radio Schematic

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Description

Single 7C5 Loctal tube regenerative radio with 6 volt filament and 25 volts DC plate
Two tuned circuits using toroidal forms. Single tuning control
Sound powered headphones
Antenna 40 meter wire up 3 - 4 meters running east to west.

Entry

#   Time(EST) Call  Freq  Location  Distance(km)  Power(kW)  Points 
Jan 20
001  1249     WGR    550  Buffalo, NY        165      5        446
002  1250    WSYR    570  Syracuse, NY       105      5        284
003  1253    WARM    590  Scranton, PA       123      5        353
004  1254    WHEN    620  Syracuse, NY       112      5        303
005  1300    WINR    680  Binghamton, NY      92      5        341
006  1303    CFZM    740  Toronto, ON        276     50        587
007  1310    WLSV    790  Wellsville, NY      83      1        277
008  1313    WWLZ    820  Horseheads, NY      14       .85     200
009  1315    WYLF    850  Dundee, NY          48      1        200
010  1316    WHCU    870  Ithaca, NY          31      1        200
011  1317    WYBY    920  Cortland, NY        74      1        247
012  1325    WATS    960  Sayre, PA           47      5        200
013  1327    WLNL   1000  Horseheads, NY      14      5        200
014  1329    WSEN   1050  Baldwinsville,NY   115      2.5      547
015  1332    WKOK   1070  Sunbury, PA        153     10        382
016  1333    WBAL   1090  Baltimore, MD      320     50        681
017  1335    WSFW   1110  Seneca Falls, NY    75      1        251
018  1336    WUST   1120  Washington, DC     372     20        865
019  1337    WBBR   1130  New York, NY       290     50        626
020  1339    WCJW   1140  Warsaw, NY         109      2.5      321
021  1340    WPIE   1160  Ithaca, NY          38      5        200
022  1341    WHAM   1180  Rochester, NY      112     50        238
023  1346    WTLA   1200  Syracuse, NY       120      1        400 
024  1350    WKOX   1200  Newton, MA         474     50       1009   *   
025  1400    WRKK   1200  Hughesville, PA    117     10        292
026  1404    WPHT   1210  Philadelphia, PA   301     50        641 
027  1405    WENY   1230  Elmira, NY          24      1        200
028  1408    WGVA   1240  Geneva, NY          68      1        227
029  1410    WNSS   1260  Syracuse, NY       113      5        305
030  1432    WLBR   1270  Lebanon, PA        214      5        578
031  1437    WNBF   1290  Binghamton, NY      90      5        200
032  1438    WDZY   1290  Colonal Hts. VA    556     25       1264
033  1442    WKZN   1300  W. Hazelton, PA    166      5        449
034  1444    WTZN   1310  Troy, PA            53      1        200
035  1446    WHHO   1320  Hornell, NY         60      5        200
036  1447    WEBO   1330  Owego, NY           58      5        200
037  1448    WCBA   1350  Corning, NY         17      1        200
038  1453    WYOS   1360  Binghamton, NY      89      5        241
039  1500    WKMC   1370  Roaring Spr, PA    294      5        794
040  1502    WRWD   1370  Ellenville, NY     219      5        592  *
041  1625    WLAN   1390  Lancaster, PA      250      5        676  *
042  1627    WELM   1410  Elmira, NY          19      1        200
043  1645    WKCW   1420  Warrenton, VA      409     22        942  * 
044  1920    WCOJ   1420  Coatesville, PA    265      5        716
045  2039    WNSW   1430  Newark, NJ         283      5        765
046  2100    WHKZ   1440  Warren, OH         345      5        933
047  2102    WTWP   1500  Washington, DC     357     50        759
048  2117    WWNZ   1510  Boston, MA         473     50       1006
049  2124    WWKB   1520  Buffalo, NY        165     50        352
050  2127    WCKY   1530  Cincinnati, OH     736     50       1566
051  2130    KXEL   1540  Waterloo, IA      1262     50       2686
052  2135     CBE   1550  Windsor, ON        541     10       1352
053  2137    WQEW   1560  New York, NY       305     50        649 
Jan 21  
054  1456    WEHH   1600  Horseheads, NY      18      5        200
055  1501    WFLR   1570  Dundee, NY          33      5        200
056  1504    WTTC   1550  Towanda, PA         66       .5      244
057  1514    WSIV   1540  Syracuse, NY       120      1        400
058  1548    WYNE   1530  North East, PA     240      1        800  *
059  1552    WWSM   1510  Annville, PA       221      5        597
060  1623    WNYY   1470  Ithaca, NY          42      5        200
061  1624    WENI   1450  Corning, NY         17      1        200
062  1626    WENE   1430  Endicott, NY        78      5        211
063  1734    WABH   1380  Bath, NY            27      2.5      200
064  1749    WJAS   1320  Pittsburgh, PA     320      5        865
065  1800    WADO   1280  New York, NY       287      7.2      744
066  1807    WPHB   1260  Philipsberg, PA    183       .034   1195  * 
067  1907    WLEM   1250  Emporium, PA       134       .03     907  *
068  1915    WEAE   1250  Pittsburgh, PA     325      5        878
069  1917    WHKW   1220  Cleveland, OH      651     50       1385
Jan 22  
070  1854    WLIB   1190  New York, NY       289     30        641 
071  1856    WWVA   1170  Wheeling, WV       302     50        643
072  1900    WRVA   1140  Richmond, VA       540     50       1148
073  1902    KMOX   1120  St. Louis, MO     1174     50       2498
074  1904     WBT   1110  Charlotte, NC      862     50       1834
075  1907    WTIC   1080  Harford, CT        365     50        737
076  1909     KYW   1060  Philadelphia, PA   278     50        592 
077  1913     WBZ   1030  Boston, MA         500     50       1064
078  1914    CMLE    870  Victoria Tun, CU  2226      1       7413
079  1917    WINS   1010  New York, NY       286     50        609
080  1919    WMVP   1000  Chicago, IL        912     50       1941
081  1927    WTEM    980  Washington, DC     366      5        989
082  1934    WILK    980  Wilkes-Barre, PA   141      1        470
083  1935    CMJD    960  Stgo De Cuba, CU  2474      1       8243
084  1940    WFIR    960  Roanoke, VA        612      5       1655 
085  1942    CMBE    860  Arroyo Arenas,CU  2195      5       5934
086  1950    CMKD    930  Holguin, CU       2380     10       5950  *
087  2004    WRVC    950  Huntington, WV     635      1       2117  *
088  2010     WLS    890  Chicago, IL        904     50       1925 
089  2012    WCBS    880  New York, NY       305     50        650
090  2013    CMNB    870  Pilon, CU         2487     10       5142
091  2013    CMMB    860  Baracoa, CU       2448     10       6120
092  2014    CJBC    860  Toronto, ON        276     50        587
093  2023    WHAS    840  Louisville, KY     844     50       1796
094  2026    WEEU    830  Reading, PA        205     6         543
Jan 26  
095  1953    CIAO    530  Brampton, ON       281      5        598
096  2006    CMEA    570  Santa Clara, CU   2218     30       4954
097  2002    WMCA    570  New York City, NY  290      5        784
098  2009    WROW    590  Albany, NY         262      1        873  *
099  2012    CMKA    600  St Germa, CU      2410    150       4656
100  2018    WICC    600  Bridgeport, CT     337       .5     1248
101  2020    CHNC    610  New Carlisle, PQ  1118      5       3022
102  2022     WIP    610  Philadelphia, PA   307      5        830  
103  2029    WSNR    620  Jersey City, NJ    287      7.6      740
104  2031    WMAL    630  Washington, DC     224      5        605
105  2033    WWJZ    640  Mt. Holley, NJ     313     50        666
106  2034     WSM    650  Nashville, TN     1096     50       2333
107  2308    WFAN    660  New York, NY       305     50        646
108  2310    WSCR    670  Chicago, IL        918     50       1953
109  2311    CFTR    680  Toronto, ON        242     50        515
110  2313    CINF    690  Montreal, QU       436     50        928  
111  2314     WLW    700  Cincinnai, OH      736     50       1487
112  2315     WOR    710  New York, NY       288     50        613
113  2316     WGN    720  Chicago, IL        914     50       1944
114  2319    CKAC    730  Montreal, QU       434     50        923
115  2321     WJR    760  Detroit, MI        516     50       1098
116  2322    WABC    770  New York, NY       284     50        604
117  2323    WBBM    780  Chicago, IL        913     50       1943
118  2325    CKLW    800  Windsor, ON        499     50       1062
119  2329     WGY    810  Schenectady, NY    248     50        528
Jan 31 
120  0000    WKYK    940  Burnsville, NC     839       .25    3499  *
Feb 07  
121  2027    WEUP   1700  Huntsville, AL    1184      1       3947
122  2048    WPTX   1690  Lexington Pk,MD    442      1       1473 
123  2053    WTTM   1680  Princeton, NJ      279      1        930
124  2055    WWRU   1660  Jersey City, NJ    288     10        720
125  2103    WRDW   1630  Agusta,GA         1067      1       3557
126  2110    KCJJ   1630  Iowa City, IA     1024      1       4013
127  2113    WDND   1620  South Bend, IN     774      1       2580
128  2116    CJWI   1610  Montreal, QU       456      1       1520
129  2147    WFBR   1590  Glen Burnie, MD    343      1       1143
130  2152    CKDO   1580  Oshawa, ON         232     10        580
131  2206    WDCD   1540  Albany, NY         259     50        551 
Feb 15
132  0924    WRCE   1490  Watkins Glen, NY    13       .1      200
Mar 5
133  1856    WFIL    560  Philadelphia, PA   278      5        751
134  1900     WHP    580  Harrisburg, PA     217      5        587
135  1902    CFRA    580  Ottawa, ON         343      5        927
136  1914    CFCO    630  Chatham, ON        438     10       1095
137  1919    CKXB    670  Musgravetown, NF  1917     10       4792  *
138  1931     WSB    750  Atlanta, GA       1131     50       2416
139  1936    CMBB    790  Guanabacoa, CU    2184     50       4648
140  1945    CHML    900  Hamilton, ON       285     50        607
141  2249    WPAT    930  Patterson, NJ      278      5        752  *
142  2252    CKNX    920  Wingham, ON        399      1       1330
143  2300    WBEN    930  Buffalo, NY        183      5        494
144  2300    WEOL    930  Elyria, OH         433      1       1443  *
 

Raw Score ----------------------------------------------    179077
Multipier for 1AD entry 1.5
  
Claimed Score ------------------------------------------    268615

Stations ID    144
Stations no ID   0
Stations Total 144