Diamond mx-72h duplexer
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Diamond Antenna

Diamond MX-72H Duplexer covers 1.6 to 30MHz and 49 to 150MHz, and HPF-400 covers 400 to 460MHz.

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£44.95
(£37.46 exc. VAT)
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Product code: MX-72H
Download a pdf document for Diamond MX-72H Duplexer covers 1.6 to 30MHz and 49 to 150MHz, and HPF-400 covers 400 to 460MHz.

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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£44.95
12 Months 14.9% APR
£4.50
£3.87
£50.98
£44.95
18 Months 14.9% APR
£4.50
£2.58
£50.98
£44.95
24 Months 14.9% APR
£4.50
£1.94
£50.98
£44.95
36 Months 14.9% APR
£4.50
£1.29
£50.98
£44.95
48 Months 14.9% APR
£4.50
£0.97
£50.98
£44.95
12 Months 19.5% APR
£4.50
£4.03
£52.84
£44.95
18 Months 19.5% APR
£4.50
£2.69
£52.84
£44.95
24 Months 19.5% APR
£4.50
£2.01
£52.84
£44.95
36 Months 19.5% APR
£4.50
£1.34
£52.84
£44.95
48 Months 19.5% APR
£4.50
£1.01
£52.84

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Diamond mx-72h duplexer

Diamond MX-72H Duplexer covers 1.6 to 30MHz and 49 to 150MHz, and HPF-400 covers 400 to 460MHz.


Diamond offers a versatile duplexer equipped with 2 x 12" leads terminated with PL plugs for the split frequencies and a SO-239 socket. The specifications include a passband width of LPF/1.6 to 30MHz, 49 to 150MHz, HPF/400 to 460MHz (LPF: 1.6 to 225MHz, HPF: 340 to 1000MHz receiving only).

In terms of power rating, this duplexer can handle 1.6 to 30MHz: 400W (CW) / 1kW (PEP), 49 to 150MHz: 150W (CW) / 400W (PEP), and 400 to 460MHz: 100W (CW) / 250W (PEP). It boasts low insertion loss with LPF less than 0.15dB and HPF less than 0.25dB, ensuring efficient performance.

Moreover, the Diamond duplexer provides excellent isolation with LPF more than 60dB, maintaining high-quality signal transmission. The impedance is set at 50 ohms with a VSWR of less than 1.2:1. The connectors used are (MIX)M-J/(144)M-P/(430)M-P, and it comes with a 5D-2VS coaxial cable measuring 35cm in length.

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