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Tallguide TG40
Ultra Low Loss Waveguide
Frequency 26 to 40 Ghz

Tallguide TG40 Replaces WR28 Waveguide
Tallguide TG40 vs. WR28 Waveguide Transmission Loss
Transition 181-1087-x WR28 to TG40
Tallguide Transition
Loss = 0.07 dB
L = 10.0 inches

-1 WR28 Flat Cover Flange.
-2 Gasket Grooved Flange.

Mode Suppressor 181-1089
Tallguide Mode Suppressor
Loss = 0.12 dB
L =10.0 inches
90-Degree Twist 181-1093
Tallguide Twist
Loss = 0.02 dB
L = 11.0 inches
90-Degree H-Plane Bend 181-1091
Tallguide H-plane Bend
Loss = 0.02 dB
L = 5.00 inches

Other Bend Angles
181-1091-045 Degree

Straight Section 181-0913-xxx
Tallguide Straight Section
Loss = Length Loss dB
+ 0.01 dB per flange

L = (For total loss, L is multiple section length. When ordering parts, xxx is each section length in units of inches. Max. section length is 144 inch.)
For other Tallguide frequency bands and component information, visit the Tallguide data sheets below.
5.8 - 8.2 Ghz7 - 10 Ghz8.2 - 12.4 Ghz10 - 15 Ghz12 - 20 Ghz15 - 22 Ghz17 - 27 Ghz22 - 33 Ghz26 - 40 Ghz33 - 55 Ghz50 - 75 Ghz60 - 90 Ghz75 - 110 Ghz
WR137 WR112 WR90 WR75 WR62 WR51 WR42 WR34 WR28 WR22 WR15 WR12 WR10
TG215 TG170 TG134 TG115 TG87 TG80 TG62 TG50 TG40 TG31 TG23 TG17 TG16
Tallguide Data SheetTallguide Design RulesHow to Combat Uplink Power Loss

AFC manufactures, markets and sells worldwide satellite dish antennas, radomes, antenna feeds, microwave and waveguide components, ultra low loss waveguide transmission line Tallguide , and shelters. Our customers serve the satellite, broadcast, communications, radar, weather and cable industry, defense, government, and government agencies worldwide. AFC's quality control manufacturing standards are certified under ISO 9001 : 2015.

Additional Tallguide information is available in the Tallguide Data Sheet and applied to Satellite Communications in How to Combat Uplink Power Loss reprinted from Satellite Communications magazine January 1995. A complete AFC Internet WWW site index may be found in Antennas for Communications (AFC) Home Page Document Summary List.

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