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Magic Tees

The Waveguide Solution range of Tee Junctions offers a variety of compact designs. All items are fabricated from Brass waveguide tube or machined from copper or aluminum block. Alternative versions are available upon request. Tee junctions are manufactured with the full range of International flange styles as shown in The Waveguide Solution Flange Catalogue and can be offered with alternative plating finishes on request. All The Waveguide Solution Tee Junctions are offered with an attractive, hardwearing, epoxy paint finish where appropriate.

TEE Junctions “E” and “H” plane (unmatched)

Standard Rectangular

Specification:
Material: Brass or Aluminium
Finish: iridite / chromate /  silver / Blue Paint

Please note: unmatched Tee’s have no isolation

Operating Frequency Band (GHz)Waveguide DesignationH-Plane Dimensions (mm)E-Plane Dimension (mm)
UK WGIEC RE.I.A. WR‘A’‘B’‘A’‘B’
2.60 – 3.951032284279139279139
3.30 – 4.9011A40229228114228114
3.95 – 5.8512481871397013970
4.90 – 7.0513581591306513065
5.85 – 8.2014701371145711457
7.05 – 10.0158411289448944
8.20 – 12.40161009095479547
10.0 – 15.0171207576387638
12.4 – 18.0181406276387638
18.0 – 26.5202204270357035
22.0 - 33.021320287035  
26.5 – 40.0223202870357035

Ordering information

WT

Product code
WT = E or H tee
MT = magic tee

16

Waveguide size
British WG size for rectangular waveguide or MIL spec. WRD size for double ridge waveguide
e.g. 16 = WG16; 750 = WRD750
More

S

Type
S = standard

Q

 

Paint
Q = TWS blue (preferred)
B = black
G grey

Z

Finish
Z = unplated (preferred for brass / copper)
M =  passivate (option for brass)
F = Iridite (preferred for aluminium)
H = chromate
A = tin
B = silver
More

402

Flange type (through waveguide end1)
Last 3 digits from the TWS flange part no.
e.g. 402 = UBR flange

402

Flange type (through waveguide end2)
Last 3 digits from the TWS flange part no.
e.g. 402 = UBR flange

402

Flange type (side waveguide)
Last 3 digits from the TWS flange part no.
e.g. 402 = UBR flange

B

Material
A = aluminium
B = brass

H

Plane
E = E plane
H = H plane

Magic Tee Junctions

Standard Rectangular

Specification:
VSWR and isolation as shown below
Material: Brass or Aluminium
Finish: Iridite / chromate  silver plate / blue paint

Full band designs are not available; each design may be optimized to suit a 10% approx bandwidth within the following frequency ranges.Please advise specific frequency band when ordering.

Frequency Band (GHz)Waveguide DesignationV.S.W.RIsolation MinDimension (mm)
UK WGIEC RE.I.A. WRE-H PlaneThru‘A’‘B’‘C’
2.60 - 3.9510322841.901835279139120
3.7 - 4.211A402291.352035228114114
4.9 - 5.512481871.9018381397057
5.85 - 8.214701371.6535161145757
7.05 - 10.0015841121.453515894444
8.2 - 12.4016100901.403319763838
10.7 - 11.717120751.403319763838
12.4 - 18.0018140621.503219703535
17.7 - 26.520220421.653021512535
37 - 4022320281.653015472435
32.0 - 35.022320281.653015472435

Electrical performance offered as a guide for narrow band performance. Specific performance may improve or decline dependant on bandwidth of operation, so please contact the factory for more details.
Other bands available on request.

Ordering Information

MT

Product code
WT = E or H tee
MT = magic tee

16

Waveguide size
British WG size for rectangular waveguide or MIL spec. WRD size for double ridge waveguide
e.g. 16 = WG16; 750 = WRD750
More

S

Type
S = standard

Q

Paint
Q = TWS blue (preferred)
B = black
G = grey

Z

Finish
Z = unplated (preferred for brass / copper)
M = passivate (option for brass)
F = Iridite (preferred for aluminium)
H = chromate
A = tin
B = silver
More

402

Flange type (arm “A”)
Last 3 digits from the TWS flange part no.)
e.g. 402 = UBR flange

402

Flange type (arm “B”)
Last 3 digits from the TWS flange part no.
e.g. 402 = UBR flange

402

Flange type (arm “C” - sum)
Last 3 digits from the TWS flange part no.
e.g. 402 = UBR flange

402

Flange type (arm “D” - difference
Last 3 digits from the TWS flange part no.
e.g. 402 = UBR flange

B

Material
A = aluminium
B = brass