diff --git a/afsk/main.c b/afsk/main.c
index fd640934..ca28ad94 100644
--- a/afsk/main.c
+++ b/afsk/main.c
@@ -1605,7 +1605,7 @@ void get_tlm_fox() {
     }
     
     if (mode == BPSK) {  // wod field experiments
-      unsigned long val = 0xffff00;
+      unsigned long val = 0x7ffff70;
       printf("WOD: %x %x %x \n", 0xff & val, (0xff00 & val) >> 8, (0xff0000 & val) >> 16);
       encodeA(b, 63 + head_offset, 0xff & val); 
       encodeA(b, 64 + head_offset, (0xff00 & val) >> 8);