Hermes lite 2 alternative. 3 Companion Board Schematic; AK4951EN CODEC Datasheet; AK4951EN Evaluation Board Datasheet; HL2+ ICOM AH4 (and other) ATU Connection Jul 19, 2020 · Same here with WSJTX, no problems using FT8 or FT4. Notifications Fork 0; Star 1. If confirmed, production will begin on 23 September, with production estimated to take about one month. Mar 31, 2021 · The Hermes-Lite 2. More recently Steve Haynal has been working on a Hermes-Lite project which is intended to be an opensource open hardware low cost amateur radio HF transceiver which is based on the HPSDR Hermes SDR project software and FPGA DSP implementation. 37. 254. It avoids having to install Quisk. You will be making six pin-to-pin connections between the Raspberry Pi (RPi) GPIO pins and the pins of CN1 adjacent to the Cyclone IV E FPGA (U2) on the Hermes-Lite 2. May 6, 2020 · Hermes-Lite 2. *** The thin, darker green, thin "lines" are not traces! HL2+ Companion Board Kit and What's Included. rbf file that matches your HL2 board version. 3 Installation Instructions. There are two SMA connectors for a separate Rx input and a Pure Signal input. Aug 16, 2020 · The Hermes-Lite is a low-cost direct down/up conversion software defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. Apr 1, 2021 · There is one hole in the Hermes-Lite 2. - Regarding the HL2+ AK4951 Companion Board and HL2 IO Board: The IO board is general purpose and depends on the programming of its RPi Pico processor. Below are links to HL2+ gateware download, gateware installation instructions, and using SparkSDR to check the version of gateware once uploaded loaded into your HL2+. Value per dollar is never Mar 21, 2021 · Currently the Hermes-Lite 2 gateware can be updated with either. 6W)with a biasing at 200ma. I have connected a cable from the port EXTTR to the amplifier. It also includes circuitry for forward and reverse power measurement. makerfabs. Configuration of SDR Console with Fldigi. Commercial May 3, 2023 · What an Amazing Little Kit! The Hermes Lite 2 (HL2) is a fully Software Defined Radio (SDR) transceiver based on a broadband modem IC. The ring connector is the push-to-talk input. I have put them back in and they will be in 2. Leave all the reset of CAT control as is. SOFTWARE CONFIGURATION 4. 2. The board sits My 60dbm Neptune 50 watt amplifier is on its way. Those are self-contained quadrature rigs on 2 boards using an ARM MCU and display; offhand, I'd say they're comparable in complexity and cost (about $225 per unit, 40-60 hours assembly). It was suggested that by implementing an additional relay(s) to disable part of the RX input on TX, that the PS signal would be more pure, with less Microphone Recommendations. Language: English Important: This group has no relationship with hardware or software developers/makers. x. FT8やWSPRの受信用にと思っていましたが、SparkSDRでも送信可能と分かりました。. また、数年前にHiQSDRと組合わせで使っていたQUISKが、ずいぶん実用的に仕上がっていて驚きました。. 3 from March 2019. It provides switches to control attached relays, antennas and power amplifiers. When it's directly connected a network address of 169. Due to filtering, there may be some attenuation in the 30 to 38. The keyer can also be used with a regular analog radio by using the key and PTT Apr 14, 2023 · Conclusion: Top 5 alternatives to Hermes bags. The tip connector is the key input. Given it is a software defined radio, a lot of the tinkering is going to be with software. hermeslite. 1 for generate band voltage and an isolated PTT switch for using XPA125B with Hermes-Lite 2 - dl1bz/ESP32-XPA125B-HL2 Aug 29, 2023 · En esta ocasión comentamos por menores del funcionamiento y el montaje de este pequeñito equipo transceptor de SDR. rbf file format. Data can come from a sound card, Ethernet or USB. I take it that those skins don't install automatically, but my Google searches are striking out vis-a-vis where to find them and how to install them. The current depends on the temperature, it is somewhat less by "cold" start. Fri Oct 28, 2022 8:37 am. I purchased my kit through MakerFabs. We hope you enjoyed our article about our favorite Hermes alternatives. The Rf sampler is shown in the attached picture. May 31, 2019 · The revision E5b8 built for the Hermes-Lite v2. In all cases, please check HR-50 DB9 pin 1 for Sep 23, 2023 · to Hermes-Lite There was talk previously (before the IO board existed) in the group about improving PS on the HL2 by reducing crosstalk (to achieve 'close' to Anan levels of IMD performance) . The SDR is controlled over your LAN, and plugs into your router. It is entirely open source and open hardware, including the tools used for design and fabrication files. I Rear Panels, there is a Polyfuse, F301 which connects HR50 to DB9 pin 1. 0. Star Notifications Code; Issues 0; Pull requests 0; Actions Jun 21, 2023 · to Hermes-Lite. 0 units have been successfully built. 3 board kit and need information regarding installation, follow this link: V3. This filter can be directly plugged on a Hermes Lite V2 board or installed as a "piggy back" extension fixed over the HL2 main board. 0 and provide required low pass filtering for transmit. HL2+ ICOM AH4 (and other) ATU Connection. There is no RF output, but idle current of the PA=+/-300mA in QUISK (also in SparkSDR). The board plugs into the Hermes Lite 2 main board and replaces the 2x20 jumper that connects to the N2ADR filter board. Xiegu XPA125B Amplifier: Sep 5, 2017 · In my mind, the Hermes-Lite 2. Or at least it is "not responding" correctly. It may be that having these spurs present provides Hardware Installation. 4-beta1 when I release it. G and earlier Rear Panels have a Solder Jumper, SJ305 which connects HR50 5V to DB9 pin 1. This method of controlling HL2 DC power involves cutting the main board trace that supplies power to the HL2. The output has been designed to drive the band control input of the XPA125B amplifier which has an input impedance of Sep 7, 2021 · For $145, I can't complain, but it has limitations. There are two versions of the AK4951 Companion Board, V4. For really difficult shots, inject water into the tennis ball with a large hypodermic horse syringe prior to launch. This is an initial revision of the board. 0 is the current version and is shipping with board kits. May 8, 2020 · Hermes Lite 2 N2ADR. Not all SDR software supports this. http://www. 4 MHz. All brands have amazing craftsmanship, rich heritage and a vast array of bags that you can choose from. The radio sound is sent to the keyer and the keyer generates a sidetone, mixes it with the audio and sends it to the headphones or speaker. Click on the 'Software' link at the bottom of this page to take you to a list popular software to use with the Hermes-Lite 2. It also includes a high pass filter to provide more RF ADC dynamic headroom on receive for 3. So far I have only tested the tuning knob and it works very well. Jul 28, 2023 · There were only a few signals as the band was pretty dead. Do I need a big powerful computer? A. Feb 1, 2015 · Settings: PowerSDR -> SDR Console. 0 was released back at the end of 2016 with the HL2b2. The ability to do 70cm is almost useless. I have used a Paspberry Pi 4B and a program called "Quisk" and it worked just fine! Jan 25, 2023 · The Fan PWM output of the Hermes-Lite can be re-purposed to provide a DC voltage which represents the current transmission band. From a 15 minute receive trial, this appears to work well, with glitch free audio and a functional panadapter / waterfall. Jun 23, 2019 · There are several LEDs which provide information about the Ethernet link and board status. There is a Hermes-Lite 2. 9. It is an entirely open source and open hardware, including the tools used for design and fabrication files. htmlJoin this chan Mar 23, 2023 · Hermes-Lite 2 uses a relatively slow 12-bit ADC while the Flex 6700 uses a much faster 16-bit ADC. The lighter green area of the circuit board is the power trace and the red line shows exactly where that trace must be removed or severed. Microphone audio will always appear between pins 2 and 3. 0 Companion Board Schematic; AK4951 V3. On Rev. 2 KOhm for Rx I get a signal with 2dBm or 0. Here we build the Hermes Lite 2 HF SDR and test it's receive capabilities. Sep 10, 2019 · The Hermes Lite 2 (HL2) amateur radio direct sampling HF SDR transceiver board is now active for a group buy over on Makerfabs. Be sure to use the . Included in the Version 4. The price is $225. Other similar hardware, including M2. 0 is an experimental project which targets homebrewers". 1 star 0 forks Branches Tags Activity. The addition of the AK4951 Companion Audio Board requires that audio streaming be supported in order to function. Ground it to put the Hermes-Lite into transmit mode. The board design files can be found on GitHub. Oct 20, 2023 · The Hermes Lite 2 Plus add-on board (HL2+) can be found here: Hermes Lite 2 Plus and the DigiRig-Mobile can be found here: Digirig Mobile – digirig. Note that Makerfabs will test all boards before Mar 31, 2021 · The Hermes-Lite 2. With Fldigi, I still get the occasional flipping back and forth between VFO frequency and bandwidth. It is the hardware part of complete radio. Jun 18, 2020 · At a roughly similar price alternative to the uBitX V6, I've been playing with the Hermes Lite 2 SDR HF transceiver with my Raspberry Pi's. May 2, 2020 · I am using all my SDR with Quisk (Raspberry) and according the Hermes Lite 2 , the output power is nominal for all bands (a least 5W and mostly 5. 0 has PCB support for the FPGA to generate the power supply switching frequency. Objective: share information related to this great opensource SDR transceiver. With the HL2 and the low power port there is a caveat. Again, this is linked from the main site. File|Settings|Radio|PTT Method - select CAT. DB9-M Connector for V3. Key PTT. The board has a Pico microcontroller and IO resources including 5 volt gates, low side switches, a fan controller, and a UART. 200W output from the PA. 0 and describes common software features you can expect in each package. This video will explain how the Hermes Lite 2 has to be assembled. New Gateware is necessary to add the new audio signal paths and functions to the Hermes Lite 2 Plus. Hardrock-50 Amplifiers with Rev. Apr 4, 2018 · to Hermes-Lite. 0 is compatible with all software supporting the openHPSDR protocol 1. htmlIf you would like to show your support for this channel, then please consider becoming a member by Setup Program by James Ahlstrom, N2ADR. AK4951EN CODEC Datasheet. 2 up to 5. 8V VDC. 8 all's well, but as I browse the net I'm seeing some wonderful new meters (skins?) developed by an OH ham. The Hermes Lite 2 is available as a group buy from MakerFabs for $225 + $53 for the HF band filters. 2 got merged out in the update to 2. I use this setup in low bands. The Companion Board is easily installed and adds several features that enhance operation of the Hermes Lite 2: Adds a headphone "PHONES" jack to the front panel, with sidetone in CW mode. Connect XLR Pin 2 to the Tip of a 3. 20180106 Release Candidate ; Support for filter select via MCP23008, emulates J16 OC outputs ; New I2C module to support above ; Small change to slow ADC I2C reset to see if it makes slow ADC startup more stable Hermes Lite 2 Schematic; HL2+ Companion Board Kit and What's Included; Pure Signal with Hermes Lite 2 Plus; AK4951 V4. by scalak » Wed Oct 19, 2022 8:53 pm. Start SparkSDR. 0 Kit: Power Switch . Select the new RBF file to be loaded. From left to right, when viewing the front of the Hermes-Lite 2, there are: Ethernet Connector CN3. Plug the Companion Board onto the main Hermes board. The old repository remains for 1. 1. On the Hermes-Lite 2. Thetis for HL2 Band Volts/Dither is CB speaker mute. 3mm diameter for standard fit of M3 size hardware. The FPGA-generate frequency is at 1. 10. Feb 17, 2018 · The N2ADR filter board is designed to work with the Hermes-Lite 2. Sep 17, 2023 · MSRP: $295. We truly believe that these 5 brands: Moynat, Delvaux, Valextra, Loro Piana and Laurus are excellent alternatives to Hermes. many QSO with USA, Europe, Russia and Japan. Have not managed to get it running with a direct LAN cable connection between the H-L and the PC. 3. 2983 Views. Using SparkSDR makes it easy. Use 200mm or shorter dual female jumper wires meant for 2. Aug 13, 2020 · Re: FT8 on Hermes Lite 2 (or any other SDR TX) I can confirm SDRC / HL2 is working with both WSJT-X and MSHV. You supply radio hardware that converts signals at the antenna to complex (I/Q) data at an intermediate frequency (IF). I'm a beginner with Thetis and the HL2 so perhaps I am missing something important in the settings. と云う訳で、遅まきながら送信部の May 26, 2020 · The Hermes-Lite 2. Over 100 Hermes-Lite 2. 0 Installation Instructions. comhttps://www. Although the AD9866 is specified to perform down to 0Hz, alterations to the hardware or Connecting a Microphone. Jan 16, 2023 · I'm trying to implement Pure Signal with Thetis on my HL2. This board connects to the Hermes Lite 2 and is mounted above the N2ADR filter board. AK4951 V4. 5mm TRS plug. It is designed for the Hermes-Lite 2. This is a work in progress to create a low-cost software defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. 15 Replies. 0 firmware. HL2+ Compliant SDR Software. 5, M2 or imperial, may be used. Cheers. Jul 12, 2023 · Pierre, I use the 10W linear PA with the Hermes LIte 2 and get 10W out with 13. Yamaha CM500 $89. I connected the audio cable (PTT+MIC+SPKR) to the Mic and Phones inputs of There are five steps involved in the hardware installation. Aug 21, 2023 · Here we take a look at my solution to controlling the Xiegu XPA125B 100 Watt HF Amplifier, for both PTT and automatic Band selecting. Works fine with the H-L connected to a router via wi-fi. 2. There is a new Hermes-Lite 2. HL2 is running from a Raspberry Pi4. 8Vpp with aro. The other part is your computer and the software that you choose. Suggesting that the Hermes-Lite 2 "has nothing to envy of high-end SDRs like the Flex 6700" is nothing more than ignorant boasting. 54mm pin headers. 0 Development Gallery with pictures of and comments on the new PCBs now in hand. Enclosure with custom end plates. Make sure to use a VAC (virtual audio cable) for the audio part and a virtual COM port to connect SDRC with a decoding program. AK4951 Companion Board Mounting Bracket suitable for use with the 55mm case. V4. Microphone/PTT Adapter Cables: Jan 8, 2020 · The Hermes-Lite is a low-cost direct down/up conversion software defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. Let's take a look at the Hermes Lite 2! You can find them here: http://www. I am using thetis 2. 3 Kits: DB9-M Solder Cup Connector . Since the Hermes Lite 2 design is based on the HPSDR/Hermes SDR project, there is a wide choice of SDR software clients available for N2MDX / HERMES-LITE-2 Public. What is a Hermes Lite 2? A. The HL2+ power switch should really be on the front anyway! An end plate is $15 shipped for standalone orders, $10 if included as part of a V4. Le Hermes-Lite est un émetteur-récepteur radio amateur HF défini par logiciel de conversion directe bas / haut à faible coût basé sur une puce de modem large bande et le projet Hermes SDR . I'll leave the "freq+" button on, to set the 28MHz on the HL2 to correspond to 146MHz on the antenna. I have used only Hermes Lite 2 + 100W amplifier and Spark SDR software on a Window 10 Laptop. Jan 6, 2018 · . using an ESP32 LILYGO TTGO T-Display v1. Sep 16, 2019 · Use 60 or 80 pound fluorescent monofilament line off a expanding wall anchor mounted into the tennis ball. Q. AK4951 V3. Jumper wire sources include multi-wire jumper cables May 20, 2019 · The HPSDR Hermes SDR is an open source amateur radio SDR transceiver project that was released as far back as 2011. 109 shows up. Hello Group, I wrote a simple program to set the HL2 bias. Below are images of the build 9 boards published on the Hermes Hermes Lite 2 Questions and Answers Q. Cheers Reid Gi8TME/Mi0BOT Aug 14, 2023 · Hi, I successfully deployed my new Hermes Lite 2 with Thetis 2. Connect XLR pin 1 and 3 together and then to Sleeve of the 3. It is mostly directed at Windows users who plan to use PowerSDR. 1 IP address identification Preliminary to use the SDR Console software, the IP address of the HL2 shall be known. 0 build 8; Revision E1 board. My Mercury IIIs 1200 watt amplifier is in the final build and inspection stage do I should be getting Aug 13, 2021 · Also the idea of having it in operation on a second band or in another physical location Hermes Lite 2 Schematic; HL2+ Companion Board Kit and What's Included; Pure Signal with Hermes Lite 2 Plus; AK4951 V4. First, it has no remote control, and reports no telemetry. 3. The dynamic range of the Hermes-Lite 2 won't come close to that of the Flex 6700. HERMES LITE 2 QUICK INSTALL F8ACB RADIO HERMES LITE 2 QUICK INSTALL 2020-05-26 Page 4 sur 7 The installation is terminated and SDR Console can be started 4. 4 MHz range. Coat the line with WD40 prior to use to allow it to slip through the branches. For basic operation, the Hermes-Lite 2. How to connect the Hermes-Lite 2. 70, and there need to be 25 orders before the group buy is confirmed. This way, all input/output of the transmission system are located on the main frontplate of the transceiver. It is not necessarily activity to or from the Hermes-Lite 2, just activity on the link. Description: The Hermes-Lite is a network-connected direct sampling software defined radio transceiver with 5W output and a frequency range of 130 kHz to 30 MHz. Pure Signal with Hermes Lite 2 Plus. 5 MHz and higher. This is the board version used in the Hermes-Lite v2 build 8. We would like to show you a description here but the site won’t allow us. The sidetone has zero delay and is suitable for high speed CW. 0 or other SDR software. Last post by jdow. 0 and V3. 4. The connector on the rear of XLR microphones is a male and the pins are 1 - Ground, 2 - Audio, and 3 - Audio. My antenna is End-fed 22m long multi-band long wire installed near at outside window of 9th floor apartment house. 99. I thought there should be something simple that could find the HL2 on the network and didn't have a long list of dependencies. As Allison explained, you have to take care of the TX/RX switching as the amplifier does not have this functionality. Please check it out and let me know what you Dec 14, 2019 · The knob allows you to tune up or down, the interval per movement of the knob is set by the tune step setting in PowerSDR. x development will be here. I got the ADC Overlaod flashing in Yellow and Red frequently. The current version is 1. 0 Companion Board Schematic. 0 exposes full read and write configuration of the Versa5 5p49c5923 clock generator used for CL1 and CL2 to software. Nov 26, 2016 · All Hermes-Lite 2. (If required) Disassemble your Hermes Lite 2 and remove Ferrite Bead FB28 on the bottom of the main Hermes Lite 2 circuit board. There is probably about 2MHz of useful bandwidth I can use remotely through the transverter. The IC has RF amplification and a 98Mhz A/D converter that allows digitizing the antenna RF signals directly, capturing the entire HF band from 160-10M (1. Apr 12, 2021 · Please keep in mind the first answer to the first FAQ question: "The Hermes-Lite 2. You have to TX and RX in different antenas. Setup Program by James Ahlstrom, N2ADR. 0beta2 Block Diagram also linked from the main site. Feb 17, 2024 · Connect Raspberry Pi to Hermes-Lite 2. Recent Hermes-Lite gateware (201906 and later) supports this option. For those interested in a specific enhancement, such as Taka's daughter board, you may want to consider an older version such as the HL2b4. 0 covers the HF frequencies, 0 to 38. On these rear panels, SJ305 must be jumped. Green LED flashes when there is link activity. Unlike the Hermes, there is no 6M coverage. Has anyone had success with those 70 watt amps? So far all ive heard is that the power transistors blow easily Jun 10, 2019 · Once the EER-enabled gateware is loaded and the EER output enabled via SW, the envelope PWM output will be available on FPGA pins 87 and 86, originally reserved for an optional LVDS bus. The Hermes-Lite has a 3. Gateware update via Ethernet is the recommended update procedure. I did some very quick test with my Windows 10 computer mostly to cherck how it works with Windows (powersdr and Spark) and i notice ther Output power was less Mar 28, 2023 · I cannot run my external amplifier from the hermes lite. If you want a great little transceiver with SDR Console support which costs less than $300 then you should seriously consider this offer! In SparkSDR right-click on the Hermes-Lite 2 entry, if you have other Hermes / Hermes variants on the network then you see an entry for each radio, so be careful and select the correct entry! Close SDR Console. Quisk then filters and demodulates the data and sends the audio to your speakers or headphones. There are past community projects to add 6M coverage via undersampling. The AK4951 Companion Board Kit implements a dedicated Hardrock-50 amplifier control interface and is also capable of controlling the Icom AH4 Dec 9, 2023 · great propagation this morning in 40m . Filters response, showing the passband losses: Wideband response, showing the stopband rejection: Revision E5b8 board. Size is 40x105x150mm, 440 grams. 0 AK4951 Companion Board Kit order. 0 to a Raspberry Pi for programming and test. The PS pane shows that correction is being made on the signal when I switch the Two Tone test. Right-click on the entry for the Hermes-Lite2 (below). But it is necessary to set the power amplifier bias to 100 ma per transistor before the 5 watt amplifier is used. 0 build 8 these pins are connected to the DB12 connector, as shown below: DB12 pin 2 (FPGA pin 87) is the normal envelope PWM output and Links to accessories for the Hermes Lite 2 Plus 1. Above is a Hermes Lite 2 after adding the AK4951 Companion Board Kit, creating the Hermes Lite 2 Plus. The Hermes-Lite 2 can be used with Quisk, PowerSDR, Spark SDR and other software that understands the original Hermes protocol. was using my Hermes lite 2 again with about 120w homebrew amplifier and L Jan 8, 2020 · The Hermes-Lite is a low-cost direct down/up conversion software defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. Il s'agit Jan 20, 2018 · 1. Ethernet (Recommended) an Altera USB Blaster; a Raspberry PI; Ethernet. I manually adjusted the AGC to about 80% with the slider to be able to hear the weak stations. Nov 13, 2023 · Yes, I can confirm that the changes made to make the tuner work in 2. Now pressing 'Test CAT' should make the button go green and Test PTT should key the radio, so make sure you have the radio connect to proper aerial or dummy load. If you have a V3. This means it is expected that you will be OK if you need to tinker a bit to get it working. May 16, 2019 · The Hermes-Lite is a low-cost direct down/up conversion software defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. With a resistor value of 2. Power Switch for HL2+ rear panel. 0 (HL2). If you are looking for a small QRP transceiver with excellent performance for the price then consider HL2. Ethernet update uses the . Your microphone may How to update the Hermes-Lite 2. This IP address indicates that your HL2 is not able to get an IP address from DHCP. • In the standard configuration Feb 15, 2021 · A Rankie USB to ethernet adapter linked the hermes lite directly to the pc, no router needed. There are numerous SDR software applications that can be used with the Hermes Lite 2 Plus SDR transceiver. 0 board near the PA to provide some mechanical pressure between the board and the enclosure slot to improve thermal dissipation. No. 5 mm stereo KEY/PTT jack on the front panel. Over 300 Hermes-Lite 2. It is the same bracket that is modified to be used with the 40mm case, but without the . com/hermes-lite-2. 3 Companion Board Schematic. - softerhardware/Hermes-Lite2. Adds a microphone "MIC" jack with PTT to the front panel. A second generation low-cost amateur HF software defined radio transceiver. A SignalLink or other rig-audio-interface could be used instead of the DigiRig, I just happened to have one available. On this rear panel, nothing needs to be done. The output circuitry of the Fan PWM has also been re-purposed to provide a filtered DC voltage. 8Mhz-30Mhz). This is a 3. Gateware Update. OpenHPSDR Compliant software such as PowerSDR,Thetis Purchase here:https://www. 059 MHz, and the strong lower frequency harmonics fall outside of any amateur radio bands. com/He did it, Don N5SKT got me into an SDR :DQSO Today Virtual Ham Fe Aug 10, 2022 · I have completed DXCC Digital within one year after I bought Hermes Lite 2 last year. Pigtail cable with SMA bulkhead connector for Pure Signal input: Pigtail for Pure Signal. Aug 12, 2016 · to Hermes-Lite Having recently built a couple of mcHF units as a reference, this looks pretty reasonable. 99! Koss SB40 $33. The Hermes-Lite is a low-cost direct down/up conversion software-defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. Have HL2 for about 2 years now (aug 2021), but the PA is possible defective. Hermes Lite 2 SDR - 6, 送信部のチェック. 3 Companion Board Schematic; AK4951EN CODEC Datasheet; AK4951EN Evaluation Board Datasheet; HL2+ ICOM AH4 (and other) ATU Connection Power Switch Installation Method #1. Mar 26, 2021 · File|Settings|Radio|Cat Control|Baud Rate - 38400. In the decoding program use the Kenwood TS-2000 as a rig. This will be a good addition to my equipment. In ascending price order, microphones that work well with the HL2+ Local Microphone Input: BM800 $32. N2ADR Companion Filter Card. Jan 4, 2020 · The Hermes-Lite is an outstanding low-cost direct down/up conversion software defined amateur radio HF transceiver based on a broadband modem chip and the Hermes SDR project. It is an Software Defined Radio transceiver. AK4951EN Evaluation Board Datasheet. The Hermes-Lite is able to be very Jan 8, 2020 · QUISK is a Software Defined Radio (SDR) transceiver. You must supply an appropriate screw and nut. hh xa lj hs lb al tw me xo jo