ISF,
I'm not sure how accurate this is but I found this Raceceiver USAC Silver Crown channel chart at:
http://www.raceceiver.com/channels/p...d=15&sname=UAC
Channel Chart for UAC Silver Crown Series - 6/24/2010
Car # Driver Channel Alt. 1 Alt. 2
00 Wayne Reuttinam 1330 540
1 David Steele 1102 1508
2 Marc Jessup 1325
4 Shane Cottle 136 137
5 Jimmy Kite 1328 1388
7 Dane Carter 963 1030
8 Bryn Gohn 1501 1151
10 Josh Wise 1345 1018
11 Pablo Donoso 1230 1020
14 Matt Westfall 1112 1512
17 Rich Tobias, Jr. 894 898
17 Mat Neely 894
18 Thiago Meadgelos 1064
19 Mike Murgoitio 1175
21 Brian Tyler 1128 1194
25 Matt Westfall 1266 1076
26 Aaron Pierce 1022 1110
28 Tim Barber 902 918
29 Bud Kaeding 1066 1088
35 Jerry Coons, Jr. 834 1279
37 Levi Jones 1479 1057
40 David Bridges 1543
41 Ryan Moore 907 899
48 Ron Gregory 1310
51 Russ Gamester 1090
53 Jon Stanbrough 953 1081
56 Dave Darling 1068 1067
67 Tyler Walker 977
91 A. J. Fike 1468
96 Rodney Weesner 1426 1406
98 P. J. Jones 1422 832
99 Paul White 810
115 Donny Schatz 1538 834
199 Camerson Dobson 834
Official Freq 932 1165
Here is a chart that converts the Raceceiver channel codes to frequencies:
http://www.midwestracingfrequencies.com/raceceiver.pdf
I hope this helps.
Sandy