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Exhibit 99.1

Xxxx Xxxx

Senior Vice President,

Corporate Secretary and General Counsel

[LOGO]

000 Xxxxxxxxxxxx Xxxxxx

Xxxxx 0000

Xxxx Xxxxx, Xxxxx 00000

Phone 000.000.0000

Fax 000.000.0000

xxxx.xxxx@xxxxxxxxxx.xxx

March 31, 2004

Xx. Xxxxxxx X. Xxxxx

General Counsel

InterTAN, Inc.

000 Xxxxxxx Xxxxx

Xxxxxx, Xxxxxxx

X0X 0X0

Re: Second Amended and Restated License Agreement (Canada) dated May 1, 0000 xxxxxxx XxxxxXXX Xxxxxx Ltd. and TRS Quality, Inc. (“License Agreement”)

Dear Xx. Xxxxx:

As you know, TRS Quality, Inc. (“TRS”) is an affiliate of RadioShack Corporation. As such, on behalf of TRS, InterTAN Canada Ltd. is hereby given formal notice of termination under Section 4(a) of the License Agreement.

You should also be aware that TRS is not waiving its right to terminate the License Agreement under other of its provisions should TRS so elect.

Please feel free to give me a call if you should have any questions.

Sincerely,

/s/    Xxxx X.Xxxx

Xxxx X. Xxxx

MCH/dlf