Third Quarter Highlights:

Total revenues of $141.4 million compared to $132.1 million in the prior year quarter ended September 30, 2008.

Net Income of $2.7 million, or $0.16 per diluted share, compared to a net loss of $7.5 million, or $0.44 per diluted share, in the prior year quarter.

Adjusted EBITDA of $23.6 million compared to $14.7 million in the prior year quarter. Included in Adjusted EBITDA for the current year third quarter is approximately $3.0 million in Sprint-related litigation expenses. Included in Adjusted EBITDA for the prior year quarter is approximately $5.3 million in Sprint-related litigation expenses.

Capital expenditures of $10.9 million compared to $11.4 million for the prior year quarter.

Subscriber activity for the quarter as follows:

Gross additions of approximately 68,300 compared to 72,200 for the prior year quarter.

Net additions of approximately 9,900 compared to 20,400 for the prior year quarter.

Monthly churn, net of 30 day deactivations, of approximately 2.4%, compared to 2.3% for the prior year quarter.

Ending subscribers of approximately 720,100 compared to 674,400 for the prior year quarter.

Merger Agreement with Sprint Nextel

As previously disclosed, on October 18, 2009, the Company, Sprint Nextel Corporation, a Kansas corporation ("Sprint Nextel"), and Ireland Acquisition Corporation, a Delaware corporation (the "Purchaser") and a wholly owned subsidiary of Sprint Nextel, entered into an Agreement and Plan of Merger (the "Merger Agreement") pursuant to which, among other things, on October 28, 2009 the Purchaser commenced a tender offer (the "Offer") to acquire all of the Company's outstanding shares of common stock, par value $0.01 per share (the "Shares"), at a price of $24.00 per share in cash, subject to required withholding taxes and without interest. The Merger Agreement also provides that following the consummation of the Offer, the Purchaser will be merged with and into the Company (the "Merger") with the Company surviving the merger as a wholly owned subsidiary of Parent.

In light of the proposed transaction with Sprint Nextel described above, the Company is withdrawing its full year 2009 operating and financial guidance and will not be hosting an earnings conference call for its third quarter results.

NOTICE TO INVESTORS

The tender offer described in this release commenced on October 28, 2009. The description contained in this release is not an offer to buy or the solicitation of an offer to sell securities. Upon the commencement of the tender offer, Sprint Nextel filed a tender offer statement on Schedule TO with the Securities and Exchange Commission (the "SEC"), and iPCS filed a solicitation/recommendation statement on Schedule 14D-9 with respect to the planned tender offer. The tender offer statement (including an offer to purchase, a related letter of transmittal and other tender offer documents) and the solicitation/recommendation statement contain important information that should be read carefully before making any decision to tender securities in the tender offer. Those materials are being made available to iPCS's stockholders. In addition, all of those materials (and all other tender offer documents filed with the SEC) are available at no charge on the SEC's website at www.sec.gov.

About iPCS, Inc.

iPCS, through its operating subsidiaries, is a Sprint PCS Affiliate of Sprint Nextel Corporation with the exclusive right to sell wireless mobility communications network products and services under the Sprint brand in 81 markets including markets in Illinois, Michigan, Pennsylvania, Indiana, Iowa, Ohio and Tennessee. The territory includes key markets such as Grand Rapids (MI), Fort Wayne (IN), the Tri-Cities region of Tennessee (Johnson City, Kingsport and Bristol), Scranton (PA), Saginaw-Bay City (MI), Central Illinois (Peoria, Springfield, Decatur, and Champaign) and the Quad Cities region of Illinois and Iowa (Bettendorf and Davenport, IA, and Moline and Rock Island, IL). As of September 30, 2009, iPCS's licensed territory had a total population of approximately 15.1 million residents, of which its wireless network covered approximately 12.7 million residents, and iPCS had approximately 720,100 subscribers. iPCS is headquartered in Schaumburg, Illinois. For more information, please visit iPCS's website at www.ipcswirelessinc.com.

Definitions of Operating and Non-GAAP Financial Measures

iPCS provides readers financial measures calculated using generally accepted accounting principles ("GAAP") and other measures which are derived from GAAP ("Non-GAAP Financial Measures"). These financial measures reflect conventions or standard measures of liquidity, profitability or performance commonly used by the investment community in the telecommunications industry for comparability purposes. These financial measures are a supplement to GAAP financial measures and should not be considered as an alternative to, or more meaningful than, GAAP financial measures.

The Non-GAAP Financial Measures and non-financial terms used in this release include the following:

Gross subscriber additions for the period represent the number of new activations during the period (excluding transfers into our territory).

Net subscriber additions for the period represented is calculated as the gross subscriber additions in the period less the number of subscribers deactivated plus the net subscribers transferred in or out of our markets during the period.

Churn is a measure of the average monthly rate at which subscribers based in our territory deactivate service on a voluntary or involuntary (credit-related) basis. We calculate average monthly churn based on the number of subscribers deactivated during the period (net of those who deactivate within 30 days of activation and excluding transfers out of our territory) as a percentage of our average monthly subscriber based during the period divided by the number of months during the period.

Adjusted EBITDA represents earnings before interest, taxes, depreciation and amortization as adjusted for gain or loss on the disposal of property and equipment, stock-based compensation expense and debt extinguishment costs. Adjusted EBITDA is a measure used by the investment community in the telecommunications industry for comparability and is not intended to represent the results of our operations in accordance with GAAP.

ARPU, or average revenue per user, is a measure of the average monthly service revenue earned from subscribers based in our territory. This measure is calculated by dividing subscriber revenue or subscriber revenue plus roaming revenue in our consolidated statement of operations by the number of our average monthly subscribers during the period divided by the number of months in the period.

CCPU, or cash cost per user, is a measure of the monthly costs to operate our business on a per subscriber basis consisting of costs of service and operations, and general and administrative expenses in our consolidated statement of operations, plus handset subsidies on equipment sold to existing subscribers, less stock-based compensation expense. These costs are divided by the number of our average monthly subscribers during the period divided by the number of months in the period.

CPGA, or cost per gross addition, is a measure of the average cost we incur to add a new subscriber in our territory. These costs include handset subsidies on new subscriber activations, commissions, rebates and other selling and marketing costs.