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BASE TECH SERIES HIGH PERFORMANCE CONTINUOUS DUTY MULTI-MODE BASE/REPEATER STATIONS HIGH PERFORMANCE CONTINUOUS DUTY MULTI-MODE BASE/REPEATER STATIONS INTELLIGENT EQUIPMENT Buying smart equipment shows real intelligence. For your people in the field secure equipment that is not only reliable but smart enough to stay current. RELIABLE Service Reliability >99.9% Exceeds Manufacturing Specifications of any in Its Class Trusted by Governmental Agencies Industry s First 5-Year Warranty INTELLIGENT Selectivity of Reception Designed For Continuous Upgrades Enhance with Customized Features Rated for 100% Continuous Duty
BASE TECH II GENERAL SPECIFICATIONS MODEL 71-0100 71-3200 71-4200 Range Primary Power 29.5-40 MHz (A) 39-50 MHz (B) VHF 136-156 MHz (A) 146-174 MHz (B) 13.6 VDC Capacity 99 CTCSS DCS Programmable by UHF 400-435 MHz (A) 440-475 MHz (B) 465-500 MHz (C) Programmable by with Optional 71-8220 DCS Encode/Decode Kit 5 Tone Programmable DTMF Programmable Spacing 20 KHz 12.5 khz Stepping Operating Temperature 2.5 khz / 5.0 khz / 10 khz / 12.5 khz -22ºF to + 140ºF (-30ºC to +60ºC) RECEIVER SPECIFICATIONS MODEL 71-0100 71-3200 71-4200 Sensitivity 0.3 µv Separation Full Subband Selectivity 25 / 12.5 khz 87 db 80 db 80 db Intermodulation 85 db 85 db 80 db Spurious Rejection Audio Output Stability 100 db 10 Watts @ 4Ω @ <5% THD 1.5 PPM TRANSMITTER SPECIFICATIONS MODEL 71-0100 71-3200 71-4200 Modulation ±5.0 @ 20 khz ±2.5 @ 12.5 khz RF Power Output (Continuous) 50-100 W 5-110 W 5-100 W Full Subband Bandwidth & Harmonics 80 db FM Hum & Noise 50 db Audio Distortion 3% Stability 1.5 PPM Duty Cycle 100% Base Tech II features and specifications subject to change without notice.
BASE TECH III GENERAL SPECIFICATIONS MODEL 91-1110 A/B 91-4100 A/B/C/D 91-7100R 91-7100B 91-8100R 91-8100B Range VHF A: 136-156 MHz B: 146-174 MHz UHF A: 400-435 MHz B: 440-475 MHz C: 465-500 MHz D: 485-512 MHz Primary Power 13.6 Volts DC 24 Volts DC CTSS Programmable by DCS Programmable by Spacing 12.5 khz C4FM: 25 / 12.5 khz 12.5 khz / 25 khz Stepping 2.5 khz / 5.0 khz / 6.25 khz / 7.5 khz / 10 khz / 12.5 khz 5.0 khz / 6.25 khz Operating Temperature -22ºF to +140ºF (-30ºC to +60ºC) FCC Identifier MMA911110B MMA914100B, C, D MMA917100R MMA917100B MMA918100R MMA918100B FCC Compliance Part 90 Modulation 11K0F3E, 11K0F2D, 11K0F10, 16K0F3E 11K2F3E, 11K2F2D, 11K2F1D, 11K2F1E, 16K0F3E Data Rate P25 9600 bps Symbol Rate P25 4800 bps Protocol Project 25 CAI: 4400 bps AMBE+2 Encryption Algorithms AES-DES Capacity 500 s Operating Voltage Range Operating Range 12.2 to 15.0 VDC, Absolute Range 10.5 to 16.3 21.6 to 26.4 VDC Standby Current Drain < 120 ma, standard < 160 ma, standard Stand-by DC input power 8 watts Current Drain ~950 ma DC Input Power 15 watts Current Drain ~16A ~18A DC input power 100-300 watts depending upon RF power setting. Display 4 Line x 20 Character LCD Keypad 20 key Dimensions (HxWxD) 3.4 x 18.2 x 14.2 inches (88 x 462 x 360 mm) Weight 24 lbs. (11 kg)
BASE TECH III RECEIVER SPECIFICATIONS MODEL 91-1110 A/B 91-4100 A/B/C/D 91-7100R 91-7100B 91-8100R 91-8100B Range VHF A: 136-156 MHz B: 146-174 MHz UHF A: 400-435 MHz B: 440-475 MHz C: 465-500 MHz D: 485-512 MHz Separation Full Sub Band Spacing 7.5 khz / 12.5 khz / 25 khz 12.5 khz / 25 khz 12.5 khz / 25 khz Step 2.5 khz / 5.0 khz / 10 khz / 12.5 k Hz 6.25 khz / 7.5 khz / 10 khz / 12.5 khz Rated Audio Output Power* 7.5 W @ 8Ω / 10 W @ 4Ω Stability* (-30C / 1.5 PPM VHF (higher stability optional) 0.5 PPM +60; 25C ref) Sensitivity Analog < -117 dbm @ 12dB SINAD / Digital < -117 dbm (5% BER).30 µv Adjacent Rejection Analog 25 khz channel* Analog 12.5 khz channel* Digital 12.5 khz channel* Intermodulation Rejection* Spurious Response Rejection Hum and Noise Ratio Analog 25 khz channel* Analog 12.5 khz channel* Digital 12.5 khz channel* Audio Distortion* Audio Output (Method @ <5% THD) -85 db -80 db -80 db Selectivity: -70 db -60 db -60 db -85 db or more -80 db -100 db or more -100 DB -50 db or more -45 db or more -50 db or more <3% 7.5 Watts @ 8Ω / 10 Watts @ 4Ω -45 db -45 db -45 db Base Tech III features and specifications subject to change without notice.
BASE TECH III CONTINUED TRANSMITTER SPECIFICATIONS MODEL 91-1110 A/B 91-4100 A/B/C/D 91-7100R 91-7100B 91-8100R 91-8100B Range VHF A: 136-156 MHz B: 146-174 MHz UHF A: 400-435 MHz B: 440-475 MHz C: 465-500 MHz D: 485-512 MHz Separation Full Sub Band Spacing 12.5 khz / 25 khz 12.5 khz / 25 khz Step 2.5 khz / 5.0 khz / 6.25 khz 5.0 khz / 6.25 khz Rated RF Output 5-110 Watts 50-100 Watts 25-100 Watts Power Stability* (-30C / 1.5 PPM (higher stability optional) 0.1 PPM (P-25) 0.5 PPM (Conventional) +60; 25C ref) Modulation Limiting 5 khz / 2.5 khz 5 khz / 2.5 khz C4FM Modulation Fidelity RMS Error C4FM Deviation Spurious and Harmonics Spurious Emissions Audio Response (6dB/Octave Preemphasis from 300 to 3000Hz) FM Hum and Noise Ratio Analog 25 khz channel Analog 12.5 khz channel 5% 1800 Hz ± 100 5% 1800 Hz ±100-80 dbc or more -80 dbc or more -80 dbc -80 db +1, -3 db +1, -3 db 50 db 45 db Audio Distortion <3% Maximum Deviation 2.5 or 5 khz Programmable by Duty Cycle Continuous Base Tech III features and specifications subject to change without notice. 50 db 45 db
FEATURES Up to 110 Watts Output Power VHF Low Band, VHF High Band, and UHF VHF, UHF and 700 / 800 MHz High Reliability - Remote Site Operation Service Reliability >99.9% Suitable for High RF Noise Environments 99 Capacity 500 Capacity Programmable 12.5/25 khz by Programmable by for Digital or Conventional Modulation, or Mix Mode Low or High Power Programmable by Continuous Duty Cycle Cross Banding Real Time Multi-Mode Operation Standby Current Optional DES / AES Encryption Programmable CTCSS / DCS Tones 5-Tone and DTMF Programmable by for Base Station or Repeater Operation Remote Dispatch Optional Voter Stations Auxiliary Receivers Simulcasting (Optional) Optional IP Phone, and Tone Remote Interface P25 Protocol CFSI Option CW ID-Standard P25 Common Air Interface Operation Low Maintenance / Bar Graph Display Built-in Carrier Operated Relay (COR) Time-Out-Timer (TOT) Battery Backup Options BASE TECH II ANALOG BASE STATION / REPEATER Optional BASE TECH III ANALOG / DIGITAL BASE STATION / REPEATER OPTIONAL FEATURES CFSI Low Standby Current Site Monitoring Steering
BASE TECH SERIES HIGH PERFORMANCE CONTINUOUS DUTY MULTI-MODE BASE/REPEATER STATIONS for more information contact: MIDLAND RADIO CORPORATION 5900 Parretta Drive Kansas City MO 64120 USA p: 816.241.8500 f: 816.241.5713 e: mail@midlandradio.com w: www.midlandradio.com 10.20.2011