TSF Lite provides TSF Base Station quality at highly competitive price where only local audio is required.
Analogue Conventional Operation
Channel Bandwidth: 12.5kHz(11K0F3EJN), 20kHz(14K0F3EJN) or 25kHz (16K0F3EJN) selectable per channel Modulation Freq: F3E (voice) pre-emphasised/flat, or FFSK data (1200 or 2400bps) Frequency Bands: E0: 66-88MHz AC:136-174MHz K1* 174-208MHz KM*: 208-245MHz R1:335-375MHz R3*:335-400MHz TU:400-480MHz UW:440-520 MHz * Subject to availability Stability: ± 2.0ppm Temperature: -25C to +55C Operating (Full Spec.) -40C to +80C Storage Antenna Connect: Environment: Inputs/Outputs: Engineer’s handset (RJ45 – front panel) Programmable facilities connector (37 way D-type) Power connector (5 Pin, 25 D-shell) Supply Voltage: 10.8 to 16.2V DC negative earth (13.65V nominal) Type Approval: CE Type approvals to R&TTE Directive 1999/05/EC: EN300-086 Radio, EN300-113 Data, EN301-489-05 EMC, EN300-219 Sig. EN60950 safety, TBR15 and 17-line, FCC and AS/NZ Dimensions: 44mm(1U) High x 437mm Wide x 450mm Deep (Excluding cables and ears) ~ (In Wall Mount) 125mm High x 465mm Wide x 470mm Deep Power Requirement: 100V AC/230V AC Mains or 12V DC/24V DC (nominal) for 25W Weight: 6.95 kg
Transmit Power: 1W to 25W, selectable per channel Tx Current Consumption: Typical: 25W:5.7A (20C; no Engineer’s Handset) Max: 25W:8.85A (fans & audio on max plus Engineer’s Handset) Duty Cycle: 100% Audio Distortion: <5% at 1kHz, 60% deviation Audio Frequency Response: +1dB to – 3dB of pre-emphasised 300 to 3000Hz on 25kHz channel, 300 to 2550Hz on 12.5kHz channel Intermodulation: >70dB attenuation (ETSI method) Hum and noise: >40dB (12.5kHz), 45dB (25kHz) Transmit Rise Time: <25mS
Sensitivity: Voice: ≥12dB SINAD for 0.3μVpd for 12.5kHz chan. Data: typical FFSK performance for <10-2 BER (<20%MER): 0.3μVpd – 1200 baud in 12.5kHz & 1200/2400 baud in 25 kHz, 0.5μVpd – 2400 baud in 12.5kHz channel. [Ref: EN300-113-1:9.1] Voice: Rx Current Consumption: Typical: 1.0A (20C; no Engineers Handset) Max: 1.55A (fans & audio on max plus Engineers Handset) Selectivity: >73dB (25kHz), >63dB (12.5kHz) Intermodulation: >70dB attenuation (ETSI method) Audio Response: ±3dB of de-emphasised 300Hz to 2.55kHz for 12.5kHz chan with CTCSS Distortion: <5% Blocking: >95dB at ±1Mhz Hum and noise: >40dB (12.5kHz)