Slide 1 Portfolio Positioning Site Master VNA Master Spectrum Master BTS/Cell Master LMR Master Value Performance Models88941 Cable & Antenna1.6 / 4 / 6 GHz 10.5 / 20 GHz 4 / 6 / 20 GHz Full reversing 2-port 4 / 6 GHz1.6 / 6 GHz Spectrum Analysis 4 / 6 GHz4 / 6 / 9 / 20 GHz 3 / 4 / 6 / 7.1 / 9 / 13 / 20 / 32 / 43 GHz 4 / 7.1 GHz1.6 / 6 GHz Power Meter√√√Standard DemodAM/FM/PM2G, 3G, 4G, QAM/QPSK AM/FM/PM 2G, 3G, 4GNBFM, P25/P25p2, NXDN™, DMR, LTE, WiMAX, ITC-R PTC, TETRA Backhaul√ (> 6 GHz)√√ (w/ 6 GHz opts) LST/MST√√√√√ Training√√√√√

Slide 2Apr 2010 Company Confidential S412E LMR Master™  Combines two industry-leading products:  Spectrum Master™ MS27xxE  Performance + Features  VNA Master™ MS20xxB  100 dB Transmission Dynamic Range  850 µSec/pt sweep speed  Adds: 1.6 GHz LMR Signal Generator  0 to -130 dB range, 0.1 dB resolution  Analog & Digital LMR  Transmitter and Receiver Measurements  Indoor and Outdoor Coverage Mapping  TIA-603-D SINAD and Quieting  PSST/FirstNet LTE Measurements (functionally identical to Cell Master™)

Slide 3Apr 2010 Company Confidential Recommended Messaging  LMR Master is a “Field Analyzer” – NOT a “Service Monitor”  LMR Master combines several high-value instruments into one package:  Spectrum Master MS2713E = $11,950 (6 GHz, USA list)  VNA Master MS2025B = $12,950 (6 GHz, USA list)  “Field GUI” (equiv to Site Master S361E) = $8,450 (6 GHz, USA list)  LMR Master is just $13,950 (1.6 GHz, USA List)  NBFM Coverage Mapping is no-charge  Options 431 and 509 are NOT needed on the LMR Master for analog FM measurements

Slide 4Apr 2010 Company Confidential Recommended Messaging  LMR Master’s receiver is able to analyze signals off the air, at levels below -115 dBm  Products from Aeroflex, Bird, General Dynamics can NOT do this – they require much higher signal levels to measure  LMR Master’s receiver has very tight DSP filtering of the received signal  Aeroflex 3550 and 3920 have IF bandwidths as wide as 43 kHz in some cases – not good if you’re measuring in crowded RF environments!  LMR Master’s receiver is no wider than the standard channel

Slide 5Apr 2010 Company Confidential Recommended Messaging  LMR Master covers more standards than other handhelds:  The only handheld with P25 Phase 2 TDMA!  The only handheld with TETRA!  The only handheld with ITC-R Positive Train Control!  High Power Kits  50 watt  150 watt

Slide 6Apr 2010 Company Confidential Recommended Demo Sequence  Determine customer needs for narrowband analog FM, Digital LMR standards: P25 FDMA (TIA.102- CAAA-C), P25 Phase 2 TDMA (TIA.102.CCAA), NXDN™, ETSI DMR, MotoTRBO™, TETRA, PTC ITC-R, LTE, WiMAX  Do they work with microwave backhaul? Yes = 6 GHz option  Focus on  Show LMR signal generation and measurements  Show Cable & Antenna (or VNA) mode with Bandpass Filters  Show Spectrum Analyzer mode and Interference Analyzer mode using a whip antenna & FM Broadcast band  Show Spectrogram and Fast Sweep

Slide 7Apr 2010 Company Confidential Demo LMR Modes  Demo any of the P25 / NXDN / DMR / PTC Modes  Connect Signal Generator to RF In  Tx and Rx Frequency 145 MHz  Turn Sig-Gen On  If using P25 Phase 2 or DMR modes, be sure to set Time Slot

Slide 8Apr 2010 Company Confidential LMR Demo Setup  Preset  Freq 145 MHz  Sig Gen on  Show  Separate Analyzer & Generator Freq and Amplitude  Reduce Tx Output level to -100 dBm – show analyzer is still able to show results

Slide 9Apr 2010 Company Confidential Digital LMR Capability Overview  Analyzer  Measurements of LMR voice and control channel signals  Control Channel Decodes  Change Rx pattern to control under setup

Slide 10Apr 2010 Company Confidential TETRA Capability Overview  Analyzer  Measurements of TETRA voice and control channel signals  TETRA Analyzer is Over The Air only – it does not have a TETRA signal generator  Focus on cell testing and coverage mapping applications  Show the special “TETRA Summary” screen, Eye Diagram, etc

Slide 11 TETRA Summary Window  Special functions for TETRA mode  Receives over the air and displays what the TETRA repeater/site is transmitting  Useful for debugging  Mobile Color Code  Mobile Network Code  Base Color Code  Location Area Code  Mobile Station Maximum Allowed Transmit Power Apr 2010 Company Confidential

Slide 12Apr 2010 Company Confidential Digital LMR Mapping Capability Overview  Coverage  Create.mtd (viewable in Excel) and.kml (viewable in Google Earth™) files to USB stick with GPS location  Bit Capture  Capture control channel reverse link data  IQ Capture  Spectrum history to USB memory with phase info (See LMR Measurement Guide)

Slide 13Apr 2010 Company Confidential Show VNA Mode  Preset defaults to Cable & Antenna Mode.  Freq:10 MHz to 500 MHz  1001 points  1-Path 2-Port cal  Measure Bandpass filter (NHP NLP 200)

Slide 14Apr 2010 Company Confidential Show VNA Mode  Dynamic Range  > 100 dB  Sweep speed  < 1 ms/pt  Reduce span  Without recal  Markers

Slide 15Apr 2010 Company Confidential Show SPA Mode  88 to 108 MHz FM band  Whip Antenna on RF In port  -30 dBm Ref Lev  Shift 3 (sweep) show Fast sweep vs. Performance  IA Mode… Spectrogram