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FORM 4
/  /	Check this box if no longer
	subject to Section 16.  Form 4 or
	Form 5 obligations may continue.
	See Instruction 1(b).

				U.S. SECURITIES AND EXCHANGE COMMISSION
						Washington, D. C. 20549
				STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP


	Filed pursuant to Section 16(a) of the Securities Exchange Act of
1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or
Section 30(f) of the Investment Company Act of 1940


(Print or Type Responses)

1.	Name and Address of Reporting Person
	Gruber, Jon    D.,  50 Osgood Place, Penthouse, San Francisco, CA
94133
	(Last) (First) (Middle), (Street), (City) (State) (Zip)

2.	Issuer Name and Ticker or Trading Symbol  AtComm (ATCM)

3.	IRS or Social Security Number of Reporting Person (Voluntary) ________

4.	Statement for Month/Year __3/01___

5.	If Amendment, Date of Original (Month/Year)	___________

6.	Relationship of reporting person to issuer
	(Check all applicable)

	____ Director			_X__ 10% Owner

	____ Officer (give		____ Other (specify
          title below)			  below)
			______________________

7.	Individual or Joint/Group Filing (Check Applicable line)

	__X__ Form filed by one Reporting Person

	____ Form filed by More than One Reporting Person
												SEC 1474 (7-96)



FORM 4 (continued)							Page _2_ of _4_ Pages

Table I -	Non-Derivative Securities Acquired, Disposed of,
		or Beneficially Owned

1.	Title of Security (Instr. 3) __Common Stock________________________

2.	Transaction Date (Month/Day/Year)	__3/30/01___

3.	Transaction Code (Instr. 8)

	Code	___P________		V	_____________

4.	Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)

	Amount __6000_		(A) or (D)  __A___		Price __5.31________

5.	Amount of Securities Beneficially Owned at End of Month
	(Inst. 3 and 4)	__455,264___

6.	Ownership Form: Direct (D) or Indirect (I) (Instr. 4)  _____I________

7.	Nature of Indirect Beneficial Ownership (Inst. 4)
	As general partner of investment partnerships and investment adviser
to client accounts.  The securities reported are owned directly by the
partnership and client accounts.

1.	Title of Security (Instr. 3) __Common Stock________________________

2.	Transaction Date (Month/Day/Year)	__3/30/01___

3.	Transaction Code (Instr. 8)

	Code	___P________		V	_____________

4.	Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)

	Amount __2200_		(A) or (D)  __A___		Price __5.38________

5.	Amount of Securities Beneficially Owned at End of Month
	(Inst. 3 and 4)	__455,264___

6.	Ownership Form: Direct (D) or Indirect (I) (Instr. 4)  _____I________

7.	Nature of Indirect Beneficial Ownership (Inst. 4)
	As general partner of investment partnerships and investment adviser
to client accounts.  The securities reported are owned directly by the
partnership and client accounts.

1.	Title of Security (Instr. 3) __Common Stock________________________

2.	Transaction Date (Month/Day/Year)	__3/30/01___

3.	Transaction Code (Instr. 8)

	Code	___P________		V	_____________

4.	Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)

	Amount __2000_		(A) or (D)  __A___		Price __5.31________

5.	Amount of Securities Beneficially Owned at End of Month
	(Inst. 3 and 4)	__85,100___

6.	Ownership Form: Direct (D) or Indirect (I) (Instr. 4)  _____D________

7.	Nature of Indirect Beneficial Ownership (Inst. 4)
	As general partner of investment partnerships and investment adviser
to client accounts.  The securities reported are owned directly by the
partnership and client accounts.
Reminder:	Report on a separate line for each class of
		securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person,
  see Instruction 4(b)(v).							SEC 1474 (7-96)



FORM 4 (continued)								Page _4_ of _4_
Pages

Table II -	Derivative Securities Acquired, Disposed of,
			or Beneficially Owned
			(e.g., puts, calls, warrants, options, convertible
securities)

1.	Title of Derivative Security (Instr. 3) ______________________________

2.	Conversion or Exercise Price of Derivative Security  _________________

3.	Transaction Date (Month/Day/Year)  ______________

4.	Transaction Code (Instr. 8)

	Code  ______		V  ______

5.	Number of Derivative Securities Acquired (A)	or Disposed of (D)
	(Instr. 3, 4, and 5)  (A)  _____________    (D)  ______________

6.	Date Exercisable and Expiration Date (Month/Day/Year)

	Date Exercisable				Expiration Date
	____________________			________________________

7.	Title and Amount of Securities Underlying Derivative Security
	(Instr. 3 and 4)

	Title __________________________	Amount or Number of Shares ________

8.	Price of Derivative Security (Instr. 5)	_______________

9.	Number of derivative Securities Beneficially Owned at End of Month
	(Instr. 4)     _______________

10.	Ownership Form of Derivative Security: Direct (D) or Indirect (I)
	(Instr. 4)  __________________

11.	Nature of Indirect Beneficial Ownership (Inst. 4)
	_____________________________________________________________________
___________________________________________________________________________

Explanation of Responses:
						_Jon D. Gruber                 _  6/13/01
							**Signature of Reporting Person   Date
**	Intentional misstatements or omissions of facts constitute
	Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed.
	 If space is insufficient, See Instruction 6 for procedure.

Potential persons who are to respond to the collection
of information contained in this form are not required to respond
unless the form displays a currently valid OMB Number.   SEC 1474 (7-96)

#1009644 v1 - MASTER FORM 4 (EDGAR) CHANGES IN BEN. OWNERSHIP