“Diamond RH‑3 scanner antenna 144/430/1200 MHz transmit – Radioworld UK”
“Diamond RH‑3 scanner antenna 144/430/1200 MHz transmit – Radioworld UK”
“Diamond RH-3 mini dual-band handheld antenna for 2m/70cm with BNC connector – compact stubby design for scanners and HTs”
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“Diamond RH‑3 scanner antenna 144/430/1200 MHz transmit – Radioworld UK”
“Diamond RH-3 mini dual-band handheld antenna for 2m/70cm with BNC connector – compact stubby design for scanners and HTs”

Diamond Antenna – High‑Performance, Durable Communication Solution

Diamond RH-3 | Mini Dual-Band Handheld Antenna (2m/70cm, BNC)

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£29.99
(£24.99 exc. VAT)
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Product code: RH-3
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£29.99
12 Months 14.9% APR
£3.00
£2.58
£34.01
£29.99
18 Months 14.9% APR
£3.00
£1.72
£34.01
£29.99
24 Months 14.9% APR
£3.00
£1.29
£34.01
£29.99
36 Months 14.9% APR
£3.00
£0.86
£34.01
£29.99
48 Months 14.9% APR
£3.00
£0.65
£34.01
£29.99
12 Months 19.5% APR
£3.00
£2.69
£35.25
£29.99
18 Months 19.5% APR
£3.00
£1.79
£35.25
£29.99
24 Months 19.5% APR
£3.00
£1.34
£35.25
£29.99
36 Months 19.5% APR
£3.00
£0.90
£35.25
£29.99
48 Months 19.5% APR
£3.00
£0.67
£35.25

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“Diamond RH‑3 scanner antenna 144/430/1200 MHz transmit – Radioworld UK”

Diamond RH-3 | Mini Dual-Band Handheld Antenna (2m/70cm, BNC)


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Diamond RH-3 | Mini Dual-Band Handheld Antenna (2m/70cm, BNC)

The Diamond RH-3 is a compact, low-profile helical antenna designed for handheld transceivers and wideband scanners. Despite its ultra-short length of just 4.5 cm, it offers transmit capability on 144, 430, and 1200 MHz, plus receive coverage from 120 to 900 MHz, making it ideal for urban monitoring and portable use.

Key Features:

  • Transmit Bands: 144 MHz, 430 MHz, 1200 MHz

  • Receive Coverage: 120, 150, 300, 450, 800, 900 MHz

  • Max Power Handling: 10W

  • Length: 4.5 cm (1.75 inches)

  • Connector: BNC male

  • Design: Stubby helical, 1/4 wave

  • Impedance: 50 Ohms

  • Weight: ~18g

  • Colour: Black “bullet” style

Highlights:

  • Ultra-compact for discreet use and scanner portability

  • Ideal for handheld radios with BNC connectors

  • Pre-tuned for plug-and-play operation

  • Lightweight and durable build

Whether you're scanning city signals or need a minimalist antenna for your HT, the RH-3 delivers reliable performance in a pocket-sized form.

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