OEM Customized BJ26-BJ320 2.17GHz-40GHz Waveguide switch high power rf switch for Wireless Communication
Waveguide switches are commonly used to change the signal paths in waveguide transmission systems. The waveguide sizes range from WR340 to WR28, featuring extremely low insertion loss and voltage standing wave ratio, and capable of handling high power. The models cover C, X, Ku, K, and Ka frequency bands up to 40 GHz; the power handling capacity reaches up to 12 kW CW and 320 kW Peak; the waveguide switch configurations include SPDT and optional DPDT. There is high isolation between ports, TTL control for accurate positioning, and the flanges comply with IEC and EIA standards.
The basic materials offer aluminum (6061), brass, oxygen - free hard copper, or copper alloy structures, with surface treatments such as silver plating, gold plating, nickel plating, passivation, conductive oxidation, etc. The dimensions, flanges, materials, surface treatments, and electrical specifications of the waveguide switches can all be customized according to user requirements.
Model |
Waveguide specification |
Frequency Range
(GHz) |
Vswr |
Isolation degree
(dB) |
Insertion Loss(dB) |
Voltage
(V) |
RT-KG26G75AP |
BJ26 (WR340) |
2.17-3.3 |
≤1.1 |
75 |
≤0.15 |
27 |
RT-KG32G65AP |
BJ32 (WR284) |
2.6-3.95 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG40G65AP |
BJ40 (WR229) |
3.22-4.90 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG48G65AP |
BJ48 (WR187) |
3.94-5.99 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG58G65AP |
BJ58 (WR159) |
4.64-7.05 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG70G65AP |
BJ70 (WR137) |
5.38-8.17 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG84G65AP |
BJ84 (WR112) |
6.57-9.99 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG100G65AP |
BJ100 (WR90) |
8.2-12.5 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG120G65AP |
BJ120 (WR75) |
9.84-15.0 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG140G65AP |
BJ140 (WR62) |
11.9-18.0 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG180G65AP |
BJ180 (WR51) |
14.5-22.0 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG220G65CP |
BJ220 (WR42) |
17.6-26.7 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG260G65CP |
BJ260 (WR34) |
21.7-33.0 |
≤1.1 |
65 |
≤0.15 |
27 |
RT-KG320G65CP |
BJ320 (WR28) |
26.3-40.0 |
≤1.1 |
65 |
≤0.15 |
27 |

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Q1: How fast is the switching speed of the electronic switch?
A: The switching rate of our electronic switch is ≤15ms. It can quickly achieve the on - off switching of the circuit, meeting the requirements of high - speed signal control.
Q2: What about the service life of the electronic switch?
A: The product has been strictly tested. Under normal operating conditions and with proper operation, it has a relatively long service life and can work stably for many years, reducing the replacement frequency.
Q3: What is the maximum current that the electronic switch can withstand?
A: The maximum current that different models of electronic switches can withstand varies. You can check the specific product parameter description or contact our customer service for detailed information.
Q4: How is the quality of the electronic switch ensured?
A: Our electronic switches strictly follow international quality standards during the production process. They go through multiple inspection procedures, from the incoming inspection of raw materials to the finished product outgoing inspection, with strict control at every level to ensure that each product meets high - quality requirements.
Q5: Will the electronic switch be damaged during transportation?
A: We use professional packaging materials and protective measures to provide multi - layer protective packaging for the electronic switch. This ensures that it can effectively resist impacts, vibrations, etc. during transportation, minimizing the risk of damage. If you find the product damaged upon receipt, please contact us promptly.