In my StreetPilot c320, a small coaxial connector on the back of the unit. What is that?

This is for an external antenna, some wind screens are protected and will not allow a good signal through the unit that allows you to have an antenna that can be placed anywhere you can pick up a clear signal.

F connector Platinum on Triset 113 coaxial cable – Crimping

200084 RG59 BNC Compression Connector RG59, BNC $1.99 Includes 6 color-coded bands for cable ID Requires 204-205 coax stripper and 204-036 compression tool...

Belkin Pivot-Plug Surge Protectors $26.99 4320 joules protection. Rotating outlet design allows extra room for large AC adapter blocks. Telephone and coax protection. $300,000 connected equipment warranty. Surge Protectors: Home Audio Video: Power Management......

Cables To Go - 28012 - 10ft Pro Series HD15 M/M SVGA Monitor Cable with Ferrites (Black) $1.00 Cables To Go Pro Series UXGA Monitor Coaxial Cable 28012 Cables...

TRENDnet RJ-11/RJ-45 Crimp/Cut/Strip Tool TC-CT68 (Blue) $13.27 TRENDnet Professional Crimp Tool TC-CT68 Crimp Tool...

Motorola Signal Booster 484095-001-00 Bi-Directional RF Amplifier $34.99 Motorola 484095-001-00 RF Amplifier 484095-001-00 718...

F Type 75 Ohm Terminator, Pkg/10 $0.95 "Also known as Dummy Loads, terminators are an essential component in the proper termination of unused outputs of line splitters and amplifiers which utilize a Type F interface. Available in packages of 10 pieces. This is L-com part number BTF75M."...

TV Digital Optical Coax to Analog Stereo RCA Audio Converter Adapter 24Bit/192KHz, Includes NEW 6ft Optical Cable $34.95 NEW Dynamic Audioworks DAC-2016 V2.0 24Bit / 192KHz Digital to Analog Audio Converter. The new DAC-2016 V2.0 Digital to Analog Audio converter box takes your coaxial or optical (S/PDIF or TOSLink) digital audio source and converts it to standard analog left/right audio, available for connection to an external device such as an amplifier or recording deck via standard RCA-style jacks. Now you can c...

Coaxial Connectors, including: Bnc Connector, Rf Connector, Rca Connector, Apc-7 Connector, N Connector, Tnc Connector, F Connector, C Connector, Sma ... Fme Connector, Lemo, Uhf Connector, Rf Unit $11.06 Hephaestus Books represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Hephaestus Books continues to increase in scope and dimension, more licensed and public domain content is being added. We belie...

The 2006-2011 World Outlook for Coaxial Connectors $795.00 WHAT IS LATENT DEMAND AND THE P.I.E.?The concept of latent demand is rather subtle. The term latent typically refers to something that is dormant, not observable, or not yet realized. Demand is the notion of an economic quantity that a target population or market requires under different assumptions of price, quality, and distribution, among other factors. Latent demand, therefore, is commonly def...

IEC 61169-32 Ed. 1.0 b:1999, Radio-frequency connectors - Part 32: RF coaxial connectors with inner diameter of outer conductor 1,85 mm (0,072 in) ... Characteristic impedance 50 ohms (type 1,85) $120.00 These connectors are recommended for use with semi-rigid and flexible cable and in microwave applications requiring high performance. Have an operating frequency of up to 65 GHz....