4 elements yagi 6-20 meters DX Frequency range : 14 – 50 Mhz 4 elements yagi :10-12-15 meters 3 elements yagi :17-20 meters Gain 10-12-15 meters (dBd / dBi) : 8 / 10,15 Gain 17-20 meters (dBd / dBi) : 6 / 8,15 F/B ratio (dB) : 25 Power (PeP) : 3500 watt Longest elements…
DetailsSonetics STL-40 / STL40-PTT Lightweight Tactical Headset This lightweight tactical-style monitoring headset incorporates a flexible contoured ear hanger which can be easily adjusted for fit. Includes a quick-disconnect acoustic tube with multiple ear insert options and right or left ear compatibility. The swivel boom microphone adjusts for left or right positioning. Combine with a Sonetics…
DetailsDESCRIPTION: Hytera PD79X* Ex, a portable DMR radio that complies with the world’s strictest safety standard. Plastic-encapsulated technology, error-prevention design, and IP67 protection ensure intrinsically safe and reliable communication in hazardous scenes with explosive gas and combustible dusts. Ergonomic Design PD79X Ex adopts a 1.8-inch high resolution color transflective LCD display, allowing crystal-clear visibility even…
DetailsFrequency range UHF: 400-470MHz; Channel number 1024 Group number 64 ( each with up to 16 channel ) Channel spacing of 25 / 20 / 12.5 KHz Working voltage rated 7.4V Battery 2000mAh ( Li-Ion ) Average battery working time ( 5-5-90 work cycle, high power transmitter ) 2000mAh high capacity lithium battery simulation: more…
DetailsRUMped is a dx-pedition and contest logging tool for short wave for the Mac. Currently RUMped supports a DX-pedition mode, major contests and a general contest mode for unsupported contests. Further you can create your own contest rules. RUMped can use cocoaModem2.0 as modem for RTTY, BPSK and Hellschreiber. Starting Download the package and move…
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