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Copyright 2008, Signal Intelligence,  All rights reserved.  Support provided by S.A.M.

Product Upgrades


[For standard pricing, click here.]

Upgrade Pricing

Upgrade prices are special prices offered to existing customers who already own a qualifying product and are upgrading to a higher priced product. Proof of prior purchase is required to qualify for upgrade pricing. Signal Intelligence reserves the right to refuse to offer upgrade pricing for any reason.

Some upgrades may be ordered  via our web store for electronic delivery. If an upgrade is not available on the web store, you must call Signal Intelligence at 1-408-926-5630 to order.

Additional upgrade offers may be available. Please call for more information. Upgrades may not be combined.

Upgrade pricing is available on the following products:

To Product

From Product

Spectrum Manager IX Spectrum Manager Spectrum Commander IX Spectrum Commander Industrial TrunkStar 785D TrunkStar 780 TrunkStar XLT TrunkStar Elite
Spectrum SentryNet $760.00 $910.00 $1050.00 $1105.00          
Spectrum Manager IX   $150.00 $300.00 $355.00 $310.00        
Spectrum Commander IX       $155.0          
TrunkStar XLT           $30.00 $30.00  


TrunkStar Pro           $75.00 $75.00 $65.00  
TrunkStar Elite Pro                 $75.00

Click on the shopping cart to purchase on-line.

 Standard Terms and Conditions

All prices in US dollars.
Sales tax will be added to California orders.
bulletNo COD orders accepted
bulletPurchase orders accepted from government entities only
bulletShipments within the continental U.S. will be made using UPS or FEDEX ONLY.
bulletWe do not mail product to U.S. addresses.
bulletUPS and FEDEX are not allowed to deliver to post office boxes.