30W/50W 6 Cavity Duplexer VHF/UHF Repeater Duplexer for Radio Communication Radio Repeater 136-180Mhz/380-520Mhz/400-470Mhz

30W UHF 380-520Mhz/VHF 136-180Mhz /50W UHF400-470Mhz 6 Cavity Duplexer UHF Repeater Duplexer for Radio Communication Radio Repeater Advantages: – Small insertion loss, low standing wave ratio, high isolation, and stable performance – The workmanship of the product is fine, and its insertion loss and sensitivity are comparable to those of CETC Seventh Research Institute 30W UHF 380-520Mhz Specifications: – Frequency range: 380-520Mhz – Difference frequency of UHF: 7-14MHz – Relative bandwidth: general 1%~10% and 0.5%~30% for special requirements – Insertion loss: typically less than 1.5dB (depending on frequency, bandwidth, volume, and number of sections) – Channel isolation: Determined by the number of filter sections and channel spacing – Input/output impedance: 50Ω – Input/output standing wave: VSWR ≤1.6:1 (≤1.4:1 on special request) – Passing power: 30W – Shock: 10g/0.02lb – Vibration: 10g/0.02lb – Temperature: -55 to 85°C Package Included: – 1 x Duplexer Note: Please leave a note of what frequency you want ( High / Low). Minimum Tx and Rx difference frequency: UHF 7-14MHz and standard termination (N, BNC) on Paypal payment, we will turn OK before ship out. Support Frequency: UHF 380-520Mhz ; the frequency space must >3.8Mhz, for example: 400-480Mhz, N Connector. 30W VHF 136-180Mhz Specifications: – Frequency range: 136-180Mhz – Difference frequency of VHF: 3.8-7MHz – Relative bandwidth: general 1%~10% and 0.5%~30% for special requirements – Insertion loss: typically less than 1.5dB (depending on frequency, bandwidth, volume, and number of sections) – Channel isolation: Determined by the number of filter sections and channel spacing – Input/output impedance: 50Ω – Input/output standing wave: VSWR ≤1.6:1 (≤1.4:1 on special request) – Passing power: 30W – Shock: 10g/0.02lb – Vibration: 10g/0.02lb – Temperature: -55 to 85°C Package Included: – 1 x VHF Duplexer Note: Please leave a note of what frequency you want ( High / Low). Minimum Tx and Rx difference frequency: VHF 3.8Mhz-7Mhz and standard termination (N, BNC) on Paypal payment, we will turn OK before ship out. Support Frequency: VHF 136-180Mhz; the frequency space must >3.8Mhz, for example: 150Mhz-154.8Mhz, N Connector. 50W UHF 400-470Mhz The standard frequency difference is 10MHz. The frequency range of the frequency difference is 5MHz-20MHz (non-standard), and the frequency difference within this range can be produced. Customers are required to provide frequency customization. At the same time, the actual parameters of the duplexer will change with the change of the duplexer’s frequency difference. Note: 1. When the frequency difference becomes smaller, the insertion loss will become larger and the isolation will become smaller. When the frequency difference becomes larger, the insertion loss will become smaller and the isolation will become larger (the better the performance) 2. The customer customizes the frequency and after receiving the goods, (key point, many customer complaints are due to this reason)If customers need to debug by themselves, the frequency difference of the duplexer cannot be changed (emphasis), and the frequency can only be shifted by ± 3~5MHz Specifications: – Frequency Range: 400-470Mhz – Bandwidth: ±400kHz – Max. Input Power: 50W – Standard Termination: N – Frequency Spacing: 10MHz – Insertion Loss: ≤1.0dB – Nominal Impedance: 50 – V.S.W.R: ≤1.5 – Suppression: >75 – Isolation: >75dB – Weight: 1.7kg/3.7lb Package Included: – 1 x Duplexer Note:Please leave a message to let us know what frequency you need ( High / Low) Minimum Tx and Rx Frequency difference: UHF 3.8Mhz-12Mhz Standard Termination N Support Frequency: UHF 400-470Mhz Frequency space must >3.8Mhz for example: 450Mhz-454.8Mhz, N Connector