LightSquared: a $4B 4G network built on a spectrum license the FCC took back

LightSquared was a mobile-satellite operator controlled by hedge fund manager Philip Falcone's Harbinger Capital Partners, which had gained control through the 2010 SkyTerra merger. Its plan was to reuse its L-band satellite spectrum for a nationwide wholesale 4G LTE ground network — a business the first-day declaration in its bankruptcy says consumed roughly $4 billion between 2001 and 2012, funded by borrowings and shareholder capital.

The regulatory basis was real but conditional. In 2010 the FCC approved Harbinger's takeover of the license holder subject to aggressive build-out targets: at least 100 million people covered by the end of 2012, 145 million by the end of 2013, and 260 million by 2015. In reliance on that approval, LightSquared kept investing billions.

But the GPS industry warned that LightSquared's ground transmitters could overpower GPS receivers in the neighboring band, and government testing in 2011 concluded the interference could not be fixed. In February 2012 the NTIA told the FCC there was 'no practical way to mitigate' it, and the FCC proposed to suspend the ground-network authorization indefinitely.

LightSquared cut its headcount nearly in half, cut its burn rate by about 30 percent and renegotiated obligations, but could not restructure its $1.5 billion LightSquared LP term loan plus a $322 million parent facility. It filed Chapter 11 in Manhattan on May 14, 2012, listing $4.48 billion of book assets and $2.29 billion of liabilities — with the assets' value resting on the same suspended permission.

About $4B invested in the network was stranded; $2.29B of liabilities against $4.48B book assets; three years of Chapter 11 before Harbinger ceded control.

The FCC's 2010 approval was conditional on build-out deadlines, and LightSquared treated it as a green light to spend billions before the interference question was settled.

The GPS interference problem was structural — adjacent-band overload that government testing concluded there was no practical way to mitigate — so no amount of engineering spend could cure it.

Harbinger owned roughly 96 percent of the equity and had no outside investor to force a stop; the declaration shows spending continuing 'in reliance on such approval'.

Its book assets ($4.48B) were mostly spectrum rights and satellites whose value depended on the very authorization being suspended, so the balance sheet offered no cushion.

A plan that depends on a regulator's permission is not a plan until the permission is unconditional. LightSquared spent billions against a conditional license — regulatory risk became insolvency.

Chapter 11 took three years of litigation. Dish chairman Charles Ergen had quietly amassed $1 billion of the discounted loan debt and was repaid about $1.5 billion in cash under the 2015 exit plan, which put Centerbridge and Fortress in control while Harbinger kept 44 percent of the equity with no voting power. In 2013 Falcone had agreed an $18 million settlement and a two-year industry ban with the SEC over conduct including market manipulation and misusing fund money for his own taxes. The company relaunched as Ligado Networks in 2016.