Archive for March 2012

Blow to LightSquared’s Hope

March 22, 2012

Sprint Nextel Corp. has canceled a network-sharing agreement with LightSquared Inc., handing billionaire Philip Falcone his biggest setback since regulators grounded the wireless venture last month.

Sprint said it will return $65 million in payments it had received from LightSquared. In a separate statement, Reston, Va.-based LightSquared said the return of cash gives it “more flexibility” as it continues to push ahead toward its goal of creating a national wireless network.

The loss of Sprint adds to concerns about the viability of LightSquared and the future of Falcone’s $3 billion investment in the business through his hedge fund Harbinger Capital Partners. In February, the Federal Communications Commission rejected the venture’s network plan over concerns about signal interference. Harbinger managed about $4 billion at the end of last year, down from a peak of $26 billion in mid-2008.

“This is about as bad as it could get,” said Roger Entner, an analyst at Recon Analytics in Dedham, Mass. “First they are blocked by the FCC and now abandoned by Sprint. It’s the clearest sign yet that the wireless venture is doomed.”

Sprint had given LightSquared until last Thursday to get federal approval for its network. Under the 11-year agreement struck in June, Sprint and LightSquared would have shared network expansion costs and equipment to operate a high-speed network to compete with AT&T Inc. and Verizon Wireless.

LightSquared had originally agreed to pay Sprint $9 billion and issue an additional $4.5 billion in service credits in exchange for building and operating the network. The deal hinged on approval from the FCC to convert airwaves originally designated for satellite service to communications spectrum for land-based, or terrestrial, radio towers.

The FCC said last month it would block LightSquared’s planned network because of potential disruptions to global- positioning systems.

Will Space weather affect my GPS?

March 8, 2012

I am sure most everyone has heard something today about the “largest solar flare in 5 years” to hit earth and the mass chaos that will follow.  Turns out,  a solar storm struck Earth’s magnetic field early Thursday morning, delivering “a pretty good shock” but not causing any of the geomagnetic disruptions that scientists feared.

We are currently on the upward swing of the sunspot cycle, but the latest estimates don’t show anything to be concerned about.

The current prediction for Sunspot Cycle 24 gives a smoothed sunspot number maximum of about 59 in early 2013. We are currently over three years into Cycle 24.    The current predicted size makes this the smallest sunspot cycle in about 100 years.

This graph shows what we went through back in the early 2000’s, for any of you that remember or were running GPS that long ago, and the prediction for the next peak in early 2013 doesn’t come anywhere near where the last cycle peaked.

We may continue to hear stories about space weather, and it may have some impact on the quality of our GPS signals, but overall it looks to be minimal and short lived.