diff --git a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/wavelog/WaveLogApi.kt b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/wavelog/WaveLogApi.kt
index 2cd231ba..36e56b11 100644
--- a/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/wavelog/WaveLogApi.kt
+++ b/core/domain/src/main/java/com/rtbishop/look4sat/core/domain/wavelog/WaveLogApi.kt
@@ -149,8 +149,8 @@ object WaveLogApi {
             put("mode", qso.mode)
             put("qso_date", utcDate(qso.timeUtcMs))
             put("time_on", utcTime(qso.timeUtcMs))
-            put("freq", qso.freqTxHz)
-            put("freq_rx", qso.freqRxHz)
+            put("freq", String.format(Locale.ENGLISH, "%.6fM", qso.freqTxHz / 1_000_000.0))
+            put("freq_rx", String.format(Locale.ENGLISH, "%.6fM", qso.freqRxHz / 1_000_000.0))
             put("gridsquare", gridsquare)
             put("rst_sent", "59")
             put("rst_rcvd", "59")