diff --git a/validators/ExchangeValidator.cpp b/validators/ExchangeValidator.cpp
deleted file mode 100644
index 92c77e6aa..000000000
--- a/validators/ExchangeValidator.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-#include <QDebug>
-#include "ExchangeValidator.hpp"
-
-ExchangeValidator::ExchangeValidator (QObject * parent)
-  : QValidator {parent}
-{
-}
-
-auto ExchangeValidator::validate (QString& input, int& length) const -> State
-{
-  bool ok=false;
-  QStringList w=input.split(" ");
-  int nwords=w.size();
-  length=input.size();
-  input = input.toUpper ();
-
-  if(nwords==1 and length<=3) {
-    //ARRL RTTY Roundup
-//    ntype=4;
-//    ok=exch_valid_(&ntype, const_cast<char *>(input.toLatin1().constData()),length);
-    QStringList states;
-    states << "AL" << "AK" << "AZ" << "AR" << "CA" << "CO"
-           << "CT" << "DE" << "FL" << "GA" << "HI" << "ID"
-           << "IL" << "IN" << "IA" << "KS" << "KY" << "LA"
-           << "ME" << "MD" << "MA" << "MI" << "MN" << "MS"
-           << "MO" << "MT" << "NE" << "NV" << "NH" << "NJ"
-           << "NM" << "NY" << "NC" << "ND" << "OH" << "OK"
-           << "OR" << "PA" << "RI" << "SC" << "SD" << "TN"
-           << "TX" << "UT" << "VT" << "VA" << "WA" << "WV"
-           << "WI" << "WY" << "NB" << "NS" << "QC" << "ON"
-           << "MB" << "SK" << "AB" << "BC" << "NWT" << "NF"
-           << "LB" << "NU" << "YT" << "PEI" << "DC" << "DX";
-    if(states.contains(input)) ok=true;
-
-  }
-  if(nwords==2 and w.at(1).size()<=3) {
-    //ARRL Field Day
-    int n=w.at(0).size();
-    if(n>3) goto done;
-    int ntx=w.at(0).left(n-1).toInt();
-    if(ntx<1 or ntx>32) goto done;
-    QString c1=w.at(0).right(1);
-    if(c1<"A" or c1>"F") goto done;
-    QStringList sections;
-    sections << "AB" << "AK" << "AL" << "AR" << "AZ" << "BC"
-             << "CO" << "CT" << "DE" << "EB" << "EMA" << "ENY"
-             << "EPA" << "EWA" << "GA" << "GTA" << "IA" << "ID"
-             << "IL" << "IN" << "KS" << "KY" << "LA" << "LAX"
-             << "MAR" << "MB" << "MDC" << "ME" << "MI" << "MN"
-             << "MO" << "MS" << "MT" << "NC" << "ND" << "NE"
-             << "NFL" << "NH" << "NL" << "NLI" << "NM" << "NNJ"
-             << "NNY" << "NT" << "NTX" << "NV" << "OH" << "OK"
-             << "ONE" << "ONN" << "ONS" << "OR" << "ORG" << "PAC"
-             << "PR" << "QC" << "RI" << "SB" << "SC" << "SCV"
-             << "SD" << "SDG" << "SF" << "SFL" << "SJV" << "SK"
-             << "SNJ" << "STX" << "SV" << "TN" << "UT" << "VA"
-             << "VI" << "VT" << "WCF" << "WI" << "WMA" << "WNY"
-             << "WPA" << "WTX" << "WV" << "WWA" << "WY" << "DX";
-    if(sections.contains(w.at(1))) ok=true;
-  }
-
-done:
-  if(ok) return Acceptable;
-  return Intermediate;
-}
diff --git a/validators/ExchangeValidator.hpp b/validators/ExchangeValidator.hpp
deleted file mode 100644
index 1e7b508dc..000000000
--- a/validators/ExchangeValidator.hpp
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef EXCHANGE_VALIDATOR_HPP__
-#define EXCHANGE_VALIDATOR_HPP__
-
-#include <QValidator>
-
-// ExchangeValidator - QValidator for Field Day and RTTY Roundup exchanges
-
-class ExchangeValidator final
-  : public QValidator
-{
-public:
-  ExchangeValidator (QObject * parent = nullptr);
-
-  // QValidator implementation
-  State validate (QString& input, int& length) const override;
-
-};
-
-#endif
diff --git a/widgets/mainwindow.cpp b/widgets/mainwindow.cpp
index 287ed6133..a3d7bc967 100644
--- a/widgets/mainwindow.cpp
+++ b/widgets/mainwindow.cpp
@@ -59,7 +59,6 @@
 #include "MultiSettings.hpp"
 #include "validators/MaidenheadLocatorValidator.hpp"
 #include "validators/CallsignValidator.hpp"
-#include "validators/ExchangeValidator.hpp"
 #include "EqualizationToolsDialog.hpp"
 #include "LotWUsers.hpp"
 #include "logbook/AD1CCty.hpp"