AA | - All after | PBL | - Preamble |
AB | - All before | PSE | - Please |
ABT | - About | PWR | - Power |
ADR | - Address | PX | - Press |
AGN | - Again | R | - Received as transmitted; Are |
AM | - Amplitude Modulation | RCD | - Received |
ANT | - Antenna | RCVR | - Receiver |
B4 | - Before | SASE | - Self-addressed, stamped envelope |
BCI | - Broadcast Interference | RX | - Receiver |
BCL | - Broadcast Listener | REF | - Refer to; Referring to; Reference |
BK | - Break, Break in | RFI | - Radio frequency interference |
BN | - All between; Been | RIG | - Station equipment |
BUG | - Semi-Automatic key | RTTY | - Radio teletype |
C | - Yes | SED | - Said |
CFM | - Confirm; I confirm | SIG | - Signature; Signal |
CK | -Ckeck | SINE | - Operator's personal initials or nickname |
CL | - I am closing my station; Call | SKED | - Schedule |
CLD | - Called | SRI | - Sorry |
CLG | - Calling | SSB | - Single Side Band |
CQ | - Calling any station | SVC | - Service; Prefix to service message |
CW | - Continuous wave | T | - Zero |
DLD | - Delivered | TFC | - Traffic |
DLVD | - Delivered | TMW | - Tomorrow |
DR | - Dear | TKS | - Thanks |
DX | - Distance | TNX | - Thanks |
ES | - And | TT | - That |
FB | - Fine Business, excellent | TU | - Thank you |
FM | - Frequency Modulation | TVI | - Television interference |
GA | - Go ahead | TX | - Transmitter |
GM | - Good morning | TXT | - Text |
GN | - Good night | UR | - Your; You're |
GND | - Ground | URS | - Yours |
GUD | - Good | VFO | - Variable Frequency Oscillator |
HI | - The telegraph laugh; High | VY | - Very |
HR | - Here; Hear | WA | - Word after |
HV | - Have | WB | - Word before |
HW | - How | WD | - Word |
LID | - A poor operator | WDS | - Words |
MA | - Millamperes | WKD | - Worked |
MILS | - Millamperes | WKG | - Working |
MSG | - Message; Prefix to radiogram | WL | - Well; Will |
N | - No | WUD | - Would |
NCS | - Net Control Station | WX | - Weather |
ND | - Nothing Doing | XCVR | - Transceiver |
NIL | - Nothing; I have nothing for you | XMTR | - Transmitter |
NM | - No more | XTAL | - Crystal |
NR | - Number | XYL | - Wife |
NW | - Now; I resume transmission | YL | - Young lady |
OB | - Old boy | 73 | - Best Regards |
OC | - Old chap | 88 | - Love and kisses |
OM | - Old man | | |
OP | - Operator | | |
OPR | - Operator | | |
OT | - Old timer; Old top | | |