Table 2. Characteristics of foreign-made radio modems.

Table 2. Characteristics of foreign-made radio modems..

Table 2. Characteristics of foreign-made radio modems

Name	Operating frequency	Modulation type	Transmission rate	Protocol type	Supply voltage	Output power	Sensitivity	Note
EVA-RM4800	__	__	1200; 2400; 4800 bps	Batch	9 – 13 V	__	__	Working with an external radio station
MSD Series x710	130 – 175; 330 – 512; 800 – 960; 1350 – 1535 MHz	Digital, CPFSK	9600; 19200 bps	Transparent	10.5 – 16 V	0.1 – 5 W	–105 to –110 dBm (Roche = 106)	Finished block
DL-3282	__	FSK	300 – 1200 bps	Transparent	7 – 16 V	__	__	Working with an external radio station
T-96SR	132 – 174; 380 – 512; 928 – 960 MHz	MSK	4800; 9600; 19200 bps	Transparent	10 – 16 V	1 – 5 W	0.35 µV (SINAD)	Finished block
T-Base	132 – 174; 403 – 512; 928 – 960 MHz	MSK	4800; 9600; 19200 bps	Transparent	12 V	1 – 5 W	0.35 µV (SINAD)	Finished block
SSM-100	132 – 174; 380 – 512; 928 – 960 MHz	MSK	4800; 9600; 19200 bps	Transparent	10 – 16 V	1 – 5 W	0.35 µV (SINAD)	Finished block
Integra-TR2	132 – 174; 380 – 512; 928 – 960 MHz	MSK	4800; 9600; 19200 bps	Transparent	10 – 16 V	1 – 5 W	0.35 µV (SINAD)	Finished block
Integra-H	902 – 928 MHz	MSK	9600 – 25600 bps	Transparent	10 – 16 V	1 – 5 W	from –100 to –104 dBm (Rosh = 10-6)	Finished block
RAN 64/25, RAN 128/50	400 – 512; 820 – 960 MHz	16QAM	64; 128 Kbps	Transparent	from ~90 to ~264 V; = ± 24, -48 V	1 W	–98 dBm (at Rosh = 10-6)	Finished block