Product Description:
The NMHB 4MM is a low loss broadband 1:1 balun, manufactured by schwarzbeck, Germany and authorized for sale by EUTTEST, Shenzhen, China. The main application is the immunity testing of handheld transmitters using different folded dipole elements FDAI according to ISO 11452-9 (Annex C.5) in the frequency range of 142 MHz to 246 MHz for reception and transmission applications in the VHF frequency range. The NMHB4MM can be connected to a variety of FDAI dipole elements for use in both receiving and transmitting applications in the VHF frequency range, and when antenna elements need to be replaced, the radiating elements can be replaced without tools by manually turning the M4 screw.
Technical parameters:
Product Specification Sheet:
“Reminder: swipe tables left and right”
VSWR data for NMHB 4MM Barron tested with different FDAI antenna combinations

Insertion Loss Curve of NMHB4MM
Order No. EUTS0711
EUTTEST is an official authorized distributor of SCHWARZBECK, whose full official name is: SCHWARZBECK MESS - ELEKTRONIK OHG
Ltd. is authorized by schwarzbeck to sell all products in China and provide technical service for the products sold.

Schwarzbeck Product List Schwarzbeck
BBHA 9120 D Schwarzbeck
Helmholtz coils Schwarzbeck
ETS 6512 ETS-Lindgren
FESP 5133-F Schwarzbeck
ETS 3144 ETS-Lindgren
VULB 9163 Schwarzbeck