Subcommittee 7 - Spectrum Etiquette

Membership and Working Group Roster

(Revised June 3, 2026)

Click on member names for contact information.

On subcommittees and working groups, members are individual experts and do not represent companies or organizations and cannot have an alternate. Information about their affiliation is included for information only.

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Subcommittee 7 Leadership Roster
Subcommittee 7 Membership Roster
C63.27 (Wireless coexistence) Working Group Roster
C63.27 Corr1 Working Group Roster
C63.36-TPC Working Group Roster

Subcommittee 7 Leadership Roster

Chair	Vice Chair	Secretary
Al-Kalaa, Omar	Coder, Jason	Cathy Miller (non-voting)

Membership Guidelines for Subcommittees:

For an individual to remain a voting member of a Subcommittee, active participation in Subcommittee meetings and regular responses to Subcommittee email votes is required. Should a member fail to attend at least one of three consecutive scheduled meetings (in person or remotely via web conference (when used)) or respond to at least one of every two consecutive Subcommittee email votes, their membership in that Subcommittee may be at risk.

Note: Abstentions shall be treated the same as a “yes” or “no” vote regarding the requirement to respond to email votes.

Subcommittee 7 Membership Roster

Name	Role within SC 7	Affiliation
Al-Kalaa, Omar	Chair	Inovectrum (Subcommittee Member)
Case, Dave	Member	TIMCO Engineering Inc. (Expert)
Coder, Jason	Vice Chair	NIST (Primary Rep)
DeLisi, Bob	Member	UL LLC (Primary Rep)
Ferrer, Michael	Member	UL LLC (Expert)
Hoolihan, Dan	Member	Hoolihan EMC Consulting (Individual Member)
Rajamani, Vignesh	Member	Rohde & Schwarz USA (Primary)
Rison, Justin	Member	FCC Lab (Alternate)
Salem, Pelin	Member	Cisco Systems, Inc. (Alternate)
Schaefer, Dave	Member	Element Materials Technology (Alternate)
Shumakov, Denys	Member	ISED - Canada (Expert)
Silberberg, Jeff	Member	Member Emeritus

Subcommittee 7 Working Groups

Membership Guidelines for Working Groups:

For an individual to remain a member of a Working Group, active participation is required. Should a member fail to attend at least one of three consecutive scheduled meetings (in person or via web conference (when used)) their membership in that Working Group may be at risk.  Individual Working Groups may establish additional participation criteria and/or modify this requirement.

C63.27 (Wireless Coexistence) Working Group Roster

Name	Role within C63.27 WG	Affiliation
Qiong Wu	Member	Apple
Peter Nevermann	Member	CETECOM
David Case	Member	Cisco
Greg Kiemel	Member	Element
Jeremiah Darden	Member	Element
Vignesh Rajamani	Member	Exponent
Omar Al-Kalaa	Member	FDA
Jeff Silberberg	Member	FDA
Biniyam Taddese	Member	FDA
Donald Witters	Member	FDA
Matt Pekarske	Member	GE
John Becker	Member	HIA
Nicholas Abbondante	Member	Intertek
Chris Kelly	Member	Keysight
Greg Bowden	Member	Medtronic
Nghi Nguyen	Member	Medtronic
Ken Carrigan	Member	Navy
Jason Coder	Chair	NIST
Bill Young	Member	NIST
Leigh Chinitz	Member	OctoScope
Hazem Refai	Member	OU
Naim Bitar	Member	OU
Balaji Ayyaswamy	Member	Rohde & Schwarz
Ekta Budhbhatti	Member	UL
Tom Fagan	Member	Raytheon
Mitch Camacho	Member	Stryker
Joshua Guag	Member	FDA
Brian Swanson	Member
Laura Zehnder	Member	Laird
Jon Camp	Member
James Kippola	Member	Boston Scientific
Yao Ma	Member	NIST
Khairul Aidi Zainal	Member	Laird
Jay Axmann	Member	Medtronic
Ken Gjerde	Member	Starkey
Steve Jones	Member	Member Emeritus
Dan Landherr	Member	Boston Scientific
Chris Hess	Member	NIST
Thomas Smith	Member
Calvin Sproul	Member	Johns Hopkins
Phil Raymond	Member	Philips
Pao Thao	Member	Starkey
ANSI-C63.27:2022 has been published 5/17/22.  The Working Group is disbanded.

C63.27 Corr1 2024 (Wireless Coexistence) Working Group Roster

Name	Role within C63.27 Corr1 WG	Affiliation
Al-Kalaa, Omar	Member	Inovectrum
Coder, Jason	Vice Chair	NIST (Primary Rep)
Liu, Yongkang	Chair	FDA (Expert)
Mosleh, Susanna	Member	NIST (Expert)
Salem, Pelin	Member	Cisco Systems, Inc. (Alternate)

C63.36-TPC (Wireless Coexistence) Working Group Roster

Name	Role within C63.36TPC WG	Affiliation
Ahmad, Salman	Member	ISED Canada (Expert)
Al-Kalaa, Omar	Vice Chair	Inovectrum
Ardeshirpour, Yasaman	Member	FDA (Primary)
Chamberlain, David	Member	ISED Canada (Primary)
Coder, Jason	Chair	NIST (Primary)
DeLisi, Bob	Member	UL LLC (Primary)
Escamilla, Angel	Member	Element Materials Technology (Expert)
Forrester, John	Member	Qualcomm (Primary)
Knight, Louis (Len)	Member	FCC (Expert)
Ma, Yao	Member	NIST (Expert)
Mosleh, Susanna	Member	NIST (Expert)
Nixon, Jason	Member	ISED Canada (Expert)
Paxman, Robert	Member	Intel
Pino, Dan	Member	Element Materials Technology (Expert)
Ryu, Taehee	Member	Element Materials Technology (Expert)
Shumakov, Denys	Member	ISED Canada (Expert)
Yucek, Tevfik	Member	Qualcomm (Expert)