Rhode&Schwarz HF 2 MHz to 30 MHz Transmission and reception of horizontally polarized antenna. Reception from 2 MHz Transmission from 5 MHz Unshortened halfwave elements for high gain despite extremely small dimensions Easy and quick assembly Little maintenance required Suitable for roof mounting Brief description The compact, rotatable R&S®HL451 log-periodic HF antenna can be used…
Photo by CQDX.ru Photo by CQDX.ru Photo by jaeger-edv.de Echolink Deluxe R2 In various stages of development with Echolink / APRS interface and two VHF/UHF transceivers Model A: A dual-band TRX for Echolink, (2m or 70cm band). Echolink Deluxe is a complete system for Echolink operation. The compact system consisting of: Desktop Board: Industry standard…
An overview of the Elecraft “KPA500” Linear Amplifier. See the complete review in the February 2012 issue of ARRL “QST magazine”. Video by ARRL HQ
This is double conversion 2M H/T transceiver have a 1130 mAh, KNB-63L Li-Ion Battery, and use the SMC-34 speaker mic. TH-K20A Specifications: TH-K20A Controls: TH-K20A Display: Estimate Price: $149 USD Manufacturer’s Website
Specifications: • Frequency coverage in 9 HF bands with push button control • 1.760 – 1.990 MHz, 3.3 – 4.150 MHz, 5.5 – 6.9 MHz, 6.9 – 8.5 MHz, 8.5 – 11 MHz, 10.1 – 13.2 MHz, 12.5 – 16 MHz, 14.7 – 18.5 MHz, 18.5 – 21.5 MHz • One-time internal alignment adjustment •…