电浮标

电浮标

Radio Buoys (Sel-Call Buoys)

ITEM TYPE	L-C3,M-C3 (Sel-Call Buoys)	KTR-20 (Sel-Call Buoys)	NS-100CL (Sel-Call Buoys)
Antenna power	3-10w	3-10w	3-10w
Frequency	1605-2850KHZ	1605-2850KHZ	1605-4000KHZ
Type of emission	A1A	A1A	A1A
Effective range	L-150 KM.M-50KM	220KM	220KM
Receiving sensitivity	Below 5 dB	Below 5 dB	Below 5 dB
Call selection system	4 tone signal series	4 tone signal series	4 tone signal series
Receiving system	Super heterodyne	Super heterodyne	Super heterodyne
Power supply	DC 24 V battery	DC 24 V battery	DC 24 V battery
Antenna Length	L-4 .45M. M-360M	L-4 .45M. M-3.60M	4 .45M
Total weight	L-24kgs.M-19kgs	L-24kgs.M-19kgs	24kgs
ITEM TYPE	L-1,M-1	KTR-18,KTR-66,KT-11	M-27
Antenna power	3-10W	3-10W	0.5W
Frequency	1605-2850KHZ	1605-2850KHZ	27.5-28.0KHZ
Effective rage	L-150KM.M-50KM	220KM	50KM
Type of emission	A1A	A1A	A1A
Transmission code	40sec emission 3min 20sec pause	40sec emission 3min 20sec pause	40sec emission 3min 20sec pause
Call sign	1 English letter and 2 figures	1 English letter and 2 figures	1 English letter and 2 figures
Antenna length	L-4.45M.M-360M	L-4.45M.M-3.60M	2.58M
Power supply	DC 18V. battery	DC 18V. battery	DC 18V. battery
Total weight	L-24kgs.M-19kgs	L-24kgs	L-24kgs