UHF Connectors

UHF connectors (Ultra High Frequency) connectors were invented in the 1930s when the 300MHz frequency was considered high frequency. Nowadays 300 MHz would be thought as low frequency. UHF connectors were designed as a video connector for radar and military applications. The UHF connector has a 5/8 inch 24tpi UNEF thread.

What does it do?

The UHF connector is a large, low-cost connector primarily used in low frequency non-demanding radio and UHF applications. UHF connectors are simple to terminate, with a screw thread and solder contact they require no specialist tooling. Solder are the most popular although crimp versions are available. UHF connectors have a variable impedance.

Uses:

• Low frequency applications

• Antennas

• Military

• CB (Citizens Band) / UHF 447 MHz

• Amateur radio

• Marine VHF radio

Types

UHF connectors are sometimes quoted as PL259 (Male UHF) or SO239 (Female UHF) are references to their original military part numbers.

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Description Price Gender Body Orientation Termination Method Mounting Type Size Body Plating Cable Type Impedance Bulkhead Mating Type Minimum Operating Temperature Maximum Operating Temperature Operating Frequency Contact Plating
RS庫存編號 546-2605
BrandRS PRO
HK$24.92
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Male Straight Crimp Cable Mount Standard Silver RG58 50Ω - - - - 300MHz Silver
RS庫存編號 546-2510
BrandRS PRO
HK$22.88
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Male Straight Crimp Cable Mount Miniature - RG58 50Ω - - - - - Gold
RS庫存編號 546-2611
BrandRS PRO
HK$22.13
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Male Straight Crimp Cable Mount Standard - RG59 75Ω - - - - - -
RS庫存編號 546-2582
BrandRS PRO
HK$40.85
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Male Straight Solder Cable Mount Standard Silver URM 67 50Ω - - - - 300MHz Silver
RS庫存編號 546-2598
BrandRS PRO
HK$58.06
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Female Straight Solder Cable Mount Standard Silver URM 43, URM 46 50Ω - - - - 300MHz Silver
RS庫存編號 546-2627
BrandRS PRO
HK$35.42
單位
Female Straight Solder Cable Mount Standard Silver - 50Ω - - - - 300MHz Silver
RS庫存編號 546-2908
BrandRS PRO
HK$8.71
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- Straight Solder Cable Mount - - URM 43 - - - - - 500MHz -
RS庫存編號 546-2914
BrandRS PRO
HK$9.33
單位
- Straight Solder Cable Mount - - URM 43 - - - - - 500MHz -
RS庫存編號 546-2548
BrandRS PRO
HK$23.30
單位
Female Straight Solder - Miniature - RG58 50Ω Yes - - - - Gold