ex99_1.htm

Safe Harbor Statement

This presentation will include “forward looking statements,” as that term
is defined under the Private Securities Litigation Reform Act of 1995. 
What we and the Act mean by forward looking statements are all
statements we make other than those dealing specifically with historical
matters.  All forward looking statements are subject to risks and
uncertainties that could cause the actual results to differ, possibly
materially, from those projected in the forward looking statements. 
Some, but not all, of these risks and uncertainties are discussed from
time to time in press releases and securities filings of the Company.  We
undertake no obligation to publicly update or revise any forward looking
statements, whether as a result of new information, future events or
otherwise.

Agenda

■ Expanding AIM Market Opportunities

■ ISCO’s Industry Leading Array of AIM Solutions

■ Introducing DIF - Fully Digital/Fully Software

■ What’s Next

Expanding AIM Market Opportunities

■ The Expanding Opportunity - Spectrum Re-mining

● Operator Self Induced Inter-system Interference

● Ripping 2G out of prime spectrum for 3G/4G broadband

● Worldwide scope: 700, 850, 900, 1700 MHz

■ What is the Industry Driver for Re-Mining?

● Broadband demand is starting to explode driven by

•     Compelling apps (VoIP, User Content, Mobile Search, Location) &

• New Breed of Mobile Internet Devices (iPhone, Pearl)

● 2G Spectrum is Ideal because

• It requires significantly fewer cells - capex to deploy the broadband service

• Provides superior in-building penetration where apps are getting consumed

• Offers an overall superior user experience and therefore willingness to pay (ARPU)

■ What are the Technical Challenges of Re-Mining?

● Extremely complex planning and implementation

● Extremely spectrally inefficient

● Significantly degrades both legacy/broadband networks during transition

■ How Can ISCO Help - AIM

● Practically eliminates complexity

● Enables rapid transition and operator realization of revenue

● No comparable solution

44.5

43.1

52.5

57.4

64.5

69.0

71.7

71.4

70.4

CAGR%
 (2005E-10F)

21.2

(6.2)

4.4

Total

WCDMA

GSM

CDMA

TDMA and PDC
 (Yellow)

4.2

Billions
 of
 Dollars

Global Spending on Cellular Infrastructure by Technology
 (2002 - 2010F)

Source : CSFB, CIBC, L.E.K. Analysis

MARKET OVERVIEW

The TAM is shifting in our favor

î This Interference is degrading network performance

AWS Challenges and Opportunities

■ Billions of dollars spent on “new” spectrum

■ Known microwave sources - cleared over time

…unfortunately….

■ Undocumented interference sources prevalent

● Not on the spectrum clearing program

● Significant impact to on-the-air timing

● Usability

“The main challenge in deploying UMTS in band VII (UMTS900) is the
interference with GSM900 due to co-existence in the same band. Interference
can be overcome by allowing sufficient guard band between carriers,
optimizing frequency planning and deploying special filters.”

UMTS900 Overview & Deployment Guidelines

November 2006

80-W1044-1 Rev A

900 MHz Re-mining Challenges and
 Opportunities

■ Existing GSM can introduce interference into UMTS network

■ Guard Band requirements / adjacent channel issues

■ Transition zones / co-channel issues

■ Complex frequency planning strategies to work around co-existence
 of UMTS & GSM challenges

Huawei completes video service trials on UMTS 900 MHz network December 5, 2006

■ Huawei technologies announced that it has completed video phone and HSDPA 3.6 Mbps
services trials on a network in Europe using UMTS 900 MHz and that it plans to continue to
conduct multiple UMTS 900 MHz field trials in Australia and Europe.

■ Vodafone Portugal made the first 3G/UMTS voice, videocall and data
calls in the 900 MHz frequency band in Portugal. This is one of the first
times in the world that such a demonstration has been carried out in a real
working environment. December 19, 2006

The 900 MHz World-wide Opportunity

3G UMTS/HSDPA Field Trial Using 900 MHz Spectrum 27th July , 2006

■ O2, Manx Telecom, Lucent Technologies, and QUALCOMM announced they are conducting a
 third-generation (3G) UMTS and HSDPA field trial using 900 MHz spectrum on the Isle of Man.

■ "UMTS 900 may help solve the 3G coverage issues in Europe, since providing full
 coverage at 2100 MHz is very expensive," said Dave Williams, group CTO for O2.
 "Working with Lucent, we hope to demonstrate how UMTS 900 can complement deployments at
 2100 MHz, improve coverage, lower capital expenses and improve the customer's experience."

What are Operators Telling ISCO?

■ Who: Head of Radio Planning & Radio Innovation Engineering

■ What

● Re-mining is reality

● Telefonica markets (Spain, Ireland etc) will be first movers

■ Who: Head of New Technology Planning

■ What

● Intent on deploying UMTS 900, and considers this "very
 important“

● Rural coverage considered as a key driver

● Some markets could be moving to UMTS 900 very soon

■ Who: VP of Technology-Services & Senior Staff Engineer

■ What:

● Qualcomm leading technical efforts  focused on UMTS re-mining

● Several current customer engagements are active

GSM900

GSM900

UMTS900

2.7 MHz

(From QCOM 80-W1044-1 Rev A)

GSM900 blanket coverage

GSM

transition zone

GSM900/

UMTS900

Isolation
 distance

The Problem we FIX

■         Achieving adequate performance requires a
 2.7 MHz carrier offset between UMTS and
 GSM carriers

● Guard bands waste spectrum

■ Adequate co-channel isolation requires
 transition zones between UMTS900 and
 blanket GSM coverage areas

● Results in capacity loss in
 transition zones.

● Requires air-interface and band
 dependent handover to cross
 transition zones

● No solution for other sources of
 co-channel interference in the
 bands.

GSM MS

UMTS Node B

UMTS Spectrum

Potential  GSM

Adjacent or

Co-Channels

■ dANF Scans Full
Adjacent &
Co-Chanel Band
and applies
appropriate filter
in-band and at
edge/out-of-band

The Problem we Fix

   ISCO’s dANF can be deployed to minimize transition
 zones and adjacent channel interference

in UMTS deployments

UMTS CORE

Transition Zone

Clear 5 MHz of GSM channels

■ At a cost of ~504 GSM erlangs/site/day(1)

■ 30,240 MOU / day / site @ $.05/MOU

■ ~ $1500.00 / site / day

Market Size	Small (Rockford, IL)	Medium (St. Louis, MO)	Large (Chicago, IL)
UMTS 900 Coverage Area (sq miles)	45	80	188
Approximate Transition Sites	21	28	50
Lost GSM capacity per Transition Site	42	42	42
Lost GSM Revenue per DAY	$31,500	$42,000	$75,000

St. Louis Example

Note 1: Assumes 12 peak traffic hours/day

Carriers are losing real $$

Strong narrow-band,
intermittent
interference
(max - 75 dbm)

Strong narrow and

wide-band

interference

throughout band

t = 0 minutes

t = 7:33 minutes

AWS Spectrum Issues

Agenda

■ Expanding AIM Market Opportunities

■ ISCO’s Industry Leading Array of AIM Solutions

■ Introducing DIF - Fully Digital/Fully Software

■ What’s Next

ISCO dANF

■ Border Cells

● Interference from
 competitive systems

● Difficult to control

■ Spectrum Re-mining

● GSM re-mining for
 UMTS

● Provides for “clean”
 spectrum

§ Data/Voice Performance
 Enhancement

§ UMTS and EVDO

§ Minimize Guard Bands

§ Minimize Transition Zones

■ Dense Urban

● Dynamic
 interference
 environment

● Difficult to locate
 and control

Product Solutions

■ AWS Spectrum Clearing

● Incumbent Delays

● Un-documented
 Interferers

■ Flex 7

● 7 Carrier Support

● 1 unit / sector

● Analog Scan/Filter

● CDMA 800 only

■ digital ANF

● 12 Carrier Support

● 1 unit / SITE

● Digital Scanning

● Analog Filter

● CDMA / UMTS  800,
 1900, 2100 & AWS

■ Digital Interference Filter

● 1 unit / SITE

● Full DSP/FPGA
 Platform

● Interference
 Identification &
 Mitigation

● All Technologies

From ANF to dANF to DIF

■ ANF

● 1 Carrier Support

● 1 unit/sector

● Analog Scan/Filter

● CDMA 800 only

Size

Cost

Speed

Technologies
 Protected

DIF:  Size, Cost, Speed, Technology

Interference Analysis Tool

Focus on Software Value-added Products

■ Multiple Reports
 Event

● Frequency

● Duration

● etc

■ Product
 Configuration

● Parameters

● Functions

■ Windows Tool

	Base Station	Mobile Device
Forward Link	■ Arraycomm ■ TenXC	■ Tensorcomm ■ Magnolia ■ Broadcom
Reverse Link	■ ArrayComm ■ Qualcomm PIC ■ Tensorcomm ■ *ISCO*	■ Magnolia ■ *ISCO*

Uniquely Competitively Positioned

■ ISCO is THE only company working on inter-system interference

■ ISCO is THE only company focused on the Operator ($$) Channel

■ All other competitors in AIM-like technologies are start-ups

●  No existing commercial products, no customer relationships

●  Exclusively focused on OEM Channel, Long Time-to-Revenue, Risky

Agenda

■ Expanding AIM Market Opportunities

■ ISCO’s Industry Leading Array of AIM Solutions

■ Introducing DIF - Fully Digital/Fully Software

■ What’s Next

DIF (Digital Interference Filter) - Key Enhancements

■ In addition to frequency, filter bandwidth, depth, and 
 type is variable as well.

■ Improved acquisition time (was ms/now μs) improves
 ability to mitigate highly dynamic interfering signals.

■ More filter resources available per sector permits the
 tracking of five times the number of simultaneous
 interference sources.

■ Feedback/pattern recognition capabilities allow for
 predictability and optimal filter parameterization.

→ A quantum leap in interference mitigation
 capabilities

DIF/FPGA Development Environment

■ Industry leading 
 FPGA platform

■ Fully software
 programmable
 architecture

■ Coupled with leading
 edge A/D, D/A and
 DSP components.

DIF - Key Benefits

■ Software Upgradeable

● Enables an Interference Definition File (IDF).

● Characterize unknown interferers at future date

● Enable most current/effective elimination techniques

■ Future Proof

● Supports all future technologies

● 3G,WiMax, LTE, SDR, CogRadio, etc.

■ On Common/Industry Standard hardware platform

● Enables significant economies of scale

● Components, manufacturing, engineering

■ Significantly Improved Value Proposition

● Enables significantly lower price to drive adoption

● Yet continues to support attractive margins

Agenda

■ Expanding AIM Market Opportunities

■ ISCO’s Industry Leading Array of AIM Solutions

■ Introducing DIF - Fully Digital/Fully Software

■ What’s Next

Phase 1

Phase 2

Phase 3

■ SW- based stack for
 imbedded
 applications

■ Fundamentally
 cost-reduced dANF

■ Channel - OEM

● Handsets

● Infrastructure

■ Family of DIF enabled
 Products for wireless
 Industry

● TSF - DAS

■ Channel

● WiMaxx

● DVB-H

● Others

■ Software Licensing

●  Upgrade Annuities

HW DIF

SW DIF

Adaptive Interference

Management

Our Vision -
 Adaptive Interference Management

■     1st Product - dANF

■     FPGA/DSP Based

■     Standalone Product
    Category

■     Primary Channel

● Carrier/Operator

■      Creates Foundation for
    future technology

Why ISCO?

■ Legacy of Technical Innovation

■ Nimble, Flexible, Customer Focused

■ Ongoing R&D Vision

■ Culture of Execution, Excellence & Quality

■ Visit www.iscointl.com

RISK	2005	2006	2007
People
Technology
Implementation
Financial
Market