Diamond MX-72N is a 2m, 70cm duplexer designed to allow simultaneous operation on two different bands
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Diamond Antenna

Diamond MX-72N is a 2m, 70cm duplexer designed to allow simultaneous operation on two different bands.

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£42.95
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Product code: mx-72n
RRP: £43.96
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£42.95
12 Months 14.9% APR
£4.29
£3.70
£48.71
£42.95
18 Months 14.9% APR
£4.29
£2.47
£48.71
£42.95
24 Months 14.9% APR
£4.29
£1.85
£48.71
£42.95
36 Months 14.9% APR
£4.29
£1.23
£48.71
£42.95
48 Months 14.9% APR
£4.29
£0.93
£48.71
£42.95
12 Months 19.5% APR
£4.29
£3.85
£50.49
£42.95
18 Months 19.5% APR
£4.29
£2.57
£50.49
£42.95
24 Months 19.5% APR
£4.29
£1.92
£50.49
£42.95
36 Months 19.5% APR
£4.29
£1.28
£50.49
£42.95
48 Months 19.5% APR
£4.29
£0.96
£50.49

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Diamond MX-72N is a 2m, 70cm duplexer designed to allow simultaneous operation on two different bands

Diamond MX-72N is a 2m, 70cm duplexer designed to allow simultaneous operation on two different bands.


The DIAMOND MX-72N is a versatile 2m/70cm duplexer with three port options: LPF/BPF/HPF. It covers a frequency range of 1.6-30 MHz and 140-150 MHz for the first port and 400-460 MHz for the second port. The CW power output is 400 W for the first port, 150 W for the second port, and 100 W for the third port. The PEP power output is 1 KW for the first port, 400 W for the second port, and 250 W for the third port. The loss is minimal, with a dB rating of .1 for all three ports.

The DIAMOND MX-72N offers excellent isolation between ports, with a dB rating 60 for all three ports. It features a mix connector with a SO-239 for the 1.6-30 MHz and 140-150 MHz range, and an N-TYPE connector for the 400-460 MHz range. The port connector options include PL-259 and a 12" 5D cable, which is the same as the Yaesu AD-3. Additionally, the MX-72N includes an N-Male connector and a 12" 5D cable, providing flexibility and compatibility with various setups.

In conclusion, the DIAMOND MX-72N is a high-performance duplexer suitable for various frequencies and power outputs. With its versatile port options, minimal loss, excellent isolation, and various connector choices, this duplexer is reliable for amateur radio operators and enthusiasts looking for efficient signal management in their setups.

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