Retevis RT23 Manual page 10

Installing/ Removing the Antenna
Screw the antenna into the connector on the top of the transceiver by holding the antenna base
and turning it clockwise until secure. Turn the antenna anticlockwise to remove it.
TT
MIC
DS
STEP
5.00K
Dual Band FM Transceiver
(Installation diagram)
S
M
01
M R
VFO
Call
S
M
TT
MIC
DS 01
STEP
5.00K
Dual Band FM Transceiver
M R
VFO
Call
(Removing diagram)