TECHNISONIC INDUSTRIES LIMITED
www.til.ca
TDFM-136A Installation Instructions
Page 1-4
TiL 09RE404 Rev C Issue 1
TABLE 1-2
TDFM-136A – Operational Characteristics
Characteristic
Specification
Frequency Range:
136.000 to 174.000 MHz
Operating Modes:
Conventional analog: 12.5 / 25 kHz.
P25 CAI: 12 KBPS FSK, 9.6 KBPS C4FM
Channel Spacing:
25 kHz. or 12.5 kHz
Programmable Memories:
Scan Lists
Description
Operating Modes
Frequency
Squelch Modes
230 memories
15 scan lists
Up to 8 characters, alpha-numeric
Analog Wide, Analog Narrow, P25 Digital
Rx/Tx (Simplex/Duplex), 136.0000 – 174.0000
Rx/Tx (Simplex/Duplex), CTCSS Tones, DCS Codes,
P25 TalkGroup, P25 NAC
Guard Receiver:
Description
Operating Modes
Frequency
Squelch Modes
2 channels programmed with:
Up to 8 characters, alpha-numeric
Analog Wide, Analog Narrow, Digital
Rx/Tx (Simplex/Duplex), 136.0000 – 174.0000
MHz.
Rx/Tx (Simplex/Duplex), CTCSS Tones, DCS Codes,
P25 TalkGroup, P25 NAC
CTCSS Tones
42 CTCSS tones, including all standard tones.
DCS Codes
All standard DCS (DPL
1
) codes
P25 TalkGroup
$0000 to $FFFF ( 0 to 65535 )
P25 Network Access Code (NAC)
$000 to $FFF ( 0 to 4095 )
DPL
1
is a trademark of Motorola Corporation
TABLE 1-3
TDFM-136A – Receiver Characteristics – Main and Guard
Characteristic
Specification
Sensitivity at 12 dB SINAD
-116dBm
Adjacent Channel Selectivity
-60dB (25 or 12.5 kHz)
Spurious Attenuation
-70 dB
Third Order Intermodulation
-70 dB
Image Attenuation
-80 dB
FM Acceptance
± 6 kHz
Hum and Noise
better than 45dB
Audio Distortion
less than 5%
Antenna Conducted Emission
less than -57dBm
