Product Info

Type Acceptance Information for TS4000 Radio Modem with 3492 Transceiver
Proposed FCC ID JWFTS4000D
Teledesign Systems, Inc Confidential Information Page 3
12K5F1D:
Channel Baud Rate (B) = 16000 bps
Modulation Frequency (M) = B (1/8) = 2000 Hz
Peak Deviation = 4250 Hz
Bandwidth Calculation = 2 (D) + 2 (M)
Bandwidth Calculation = 2 (4250) + 2 (2000)
Bandwidth Calculation = 8500 + 4000
Bandwidth Calculation = 12500 or 12K5
11K2F1D:
Channel Baud Rate (B) = 15000 bps
Modulation Frequency (M) = B (1/8) = 1875 Hz
Peak Deviation = 3750 Hz
Bandwidth Calculation = 2 (D) + 2 (M)
Bandwidth Calculation = 2 (3750) + 2 (1875)
Bandwidth Calculation = 7500 + 3750
Bandwidth Calculation = 11250 or 11K2
GMSK with BT = 0.3 20K0F1D:
Channel Baud Rate (B) = 19200 bps
Modulation Frequency (M) = B (1/3) = 6400 Hz
Peak Deviation = 3600 Hz
Bandwidth Calculation = 2 (D) + 2 (M)
Bandwidth Calculation = 2 (3600) + 2 (6400)
Bandwidth Calculation = 7200 + 12800
Bandwidth Calculation = 20000 or 20K0
11K2F1D:
Channel Baud Rate (B) = 9600 bps
Modulation Frequency (M) = B (1/3) = 3200 Hz
Peak Deviation = 2400 Hz
Bandwidth Calculation = 2 (D) + 2 (M)
Bandwidth Calculation = 2 (2400) + 2 (3200)
Bandwidth Calculation = 4800 + 6400
Bandwidth Calculation = 11200 or 11K2
GMSK with BT = 0.5 20K0F1D:
Channel Baud Rate (B) = 14000 bps
Modulation Frequency (M) = B (1/2) = 7000 Hz
Peak Deviation = 3000 Hz
Bandwidth Calculation = 2 (D) + 2 (M)
Bandwidth Calculation = 2 (3000) + 2 (7000)
Bandwidth Calculation = 6000 + 14000
Bandwidth Calculation = 20000 or 20K0
11K2F1D:
Channel Baud Rate (B) = 7200 bps
Modulation Frequency (M) = B (1/2) = 3600 Hz
Peak Deviation = 2000 Hz
Bandwidth Calculation = 2 (D) + 2 (M)
Bandwidth Calculation = 2 (2000) + 2 (3600)
Bandwidth Calculation = 4000 + 7200
Bandwidth Calculation = 11200 or 11K2