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Grid: after a successful Lookup, displays the six-digit grid locator of the callsign in the To
radio box. You can also enter a grid locator manually. If only four digits of the locator are
known, add a space.
Report: enter the signal report you wish to send to the other station, then click Gen Std
Msgs.
RIT (Hz): your receiver RIT setting in Hz.
Status Bar: panels at the bottom of the WSJT screen for displaying information such as file
name, file position, RX audio level, and decoding parameters.
Sun/Moon Data: current coordinates of sun and moon and EME path information. Click
anywhere in this box to display lunar coordinates for the DX station and MaxNR, the
maximum non-reciprocity of the EME path (caused by spatial polarization and Faraday
rotation). Click again to toggle back to the normal display.
Tavg (min): sets averaging time in EME Echo mode.
To radio: callsign of station being called. Text entered in this box becomes leading part of
recorded file names.
Appendix A: Supported Country Prefixes
If you are operating under the licensing authority of another nation, you can substitute the
portable country prefix (preceded by “/”) for your grid locator in the standard JT65 type 1
message. The supported three-character country prefixes are listed below:
1A 1S 3A 3B6 3B8 3B9 3C 3C0 3D2 3DA 3V 3W 3X 3Y 4J
4L 4S 4U1 4W 4X 5A 5B 5H 5N 5R 5T 5U 5V 5W 5X
5Z 6W 6Y 7O 7P 7Q 7X 8P 8Q 8R 9A 9G 9H 9J 9K
9L 9M2 9M6 9N 9Q 9U 9V 9X 9Y A2 A3 A4 A5 A6 A7
A9 AP BS7 BV BV9 BY C2 C3 C5 C6 C9 CE CE0 CE9 CM
CN CP CT CT3 CU CX CY0 CY9 D2 D4 D6 DL DU E3 E4
EA EA6 EA8 EA9 EI EK EL EP ER ES ET EU EX EY EZ
F FG FH FJ FK FM FO FP FR FT5 FW FY H4 H40 HA
HB HB0 HC HC8 HH HI HK HK0 HL HM HP HR HS HV HZ
I IG9 IS IT9 J2 J3 J5 J6 J7 J8 JA JD JT JW JX
JY K KG4 KH0 KH1 KH2 KH3 KH4 KH5 KH6 KH7 KH8 KH9 KL KP1
KP2 KP4 KP5 LA LU LX LY LZ M MD MI MJ MM MU MW
OA OD OE OH OH0 OJ0 OK OM ON OX OY OZ P2 P4 PA
PJ2 PJ7 PY PY0 PZ R1F R1M S0 S2 S5 S7 S9 SM SP ST
SU SV SV5 SV9 T2 T30 T31 T32 T33 T5 T7 T8 T9 TA TA1
TF TG TI TI9 TJ TK TL TN TR TT TU TY TZ UA UA2
UA9 UK UN UR V2 V3 V4 V5 V6 V7 V8 VE VK VK0 VK9
VP2 VP5 VP6 VP8 VP9 VQ9 VR VU VU4 VU7 XE XF4 XT XU XW
XX9 XZ YA YB YI YJ YK YL YN YO YS YU YV YV0 Z2
Z3 ZA ZB ZC4 ZD7 ZD8 ZD9 ZF ZK1 ZK2 ZK3 ZL ZL7 ZL8 ZL9
ZP ZS ZS8
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