Hermes lite 2 n2adr specs. 0. Similar items. by scalak » Wed Oct 19, 2022 8:53 pm. アルミかと思ったら、薄い両面基板でした。. 10. 0 and 15 for the N2ADR filter board which we should have already met as this group buy was announced to those on the waiting list 3 days ago. 1. makerfabs. The middle RX connector is optional. Without boards being manufactured the SDR authors will not adapt their software. The Pico will appear as a flash drive on the PC. 6m one will be finished off tomorrow. But then the radio software must be modified to calculate and display power and SWR from this new source. The PC running the SDR software sends the transmit frequency to the board. 0 and provide required low pass filtering for transmit. Nov 28, 2023 · About Hermes Lite 2. From: hermes-lite@ <hermes-lite@> On Behalf Of Steve Haynal Sent: 13 May 2020 06:02 To: Hermes-Lite <hermes-lite@> Subject: Re: Hermes-Lite 2. 0 in PCBA Production at Makerfabs:https://www. I designed the board using something that Takashi, JI1UDD originally did for the Hermes Lite 2 SDR as a starting point. Version E4 was released on March 29, 2018. I found that it had two very appealing characteristics: Low cost! Last I looked (Sept 26, 2023) it was $340 US plus shipping from reputable Makerfabs. 1 sold. The N2ADR filter companion board fills this requirement. 0, N2ADR Filter Boards and Enclosures Available Groups All groups and messages N2ADR hardware connected by Ethernet and IP; HiQSDR hardware connected by Ethernet and IP; The Hermes-Lite project at hermeslite. 0 must be used with adequate transmit filters. Here I briefly report on experiments with the HL2 All groups and messages All groups and messages Jan 2, 2016 · While the clock input to the AD9866 has, in this version, a frequency of 73. x See the main Hermes-Lite Web Page for the latest links and details. Oct 20, 2023 · 2. Hi I am having problems transmitting with the Hermes Lite 2. Over 500 Hermes-Lite 2. 0 is compatible with all software supporting the openHPSDR protocol 1. Last post by jdow. 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. It also includes a high pass filter to provide more RF ADC dynamic headroom on receive for 3. Have flashed n2adr_basic firmware to control a Hardrock 50 amp using FT817 band volts. The Hermes Lite 2 N2ADR 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. 728 * 2 = 147. My goal is to capture some of my adventures with my Hermes Lite 2. I believe the firmware does this with no changes. version today. Apr 4, 2018 · to Hermes-Lite. I am selling my fully assembled and functional Hermes Lite 2 + Enclosure + N2ADR filter board from the July 2021 batch. Run SparkSDR, press the discovery button (the rotating arrow on the left) until your Hermes Lite 2 is discovered, and then right-click and select firmware. This is a forum to discuss further development of the open source and open hardware Hermes-Lite software defined amateur radio transceiver. I also wrote a simple program to set the bias on the 5 watt output transistors. 0 to N2ADR Filter Board. 0 Companion Board Schematic. It is still possible to have options in the main gateware that when enabled use the IO differently for pins marked GW. It provides switches to control attached relays, antennas and power amplifiers. 0 partial builds include two SMA connectors. 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 Windows, macOS, Linux Hermes-Lite 2. There is a minimum group order quantity of 25 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. I suggest that interested parties post to this thread to see what can be done. But check for a All groups and messages May 9, 2020 - Explore Makerfabs's board "Hermes-Lite 2. Conversations. 0, N2ADR Filter Boards and Enclosures Available Groups Hermes-Lite 2. 0, N2ADR Filter Boards and Enclosures Available Groups Aug 29, 2021 · to Hermes-Lite. HR50リニアやPureSignal、汎用IO Apr 1, 2021 · N2ADR Filter Companion Board. Very challenging to assemble with its 32 pin QFN CODEC. 1 in production. Dec 20, 2023 · Then connect this signal to connector P9 of the N2ADR filter board after you remove R12 and R15. 3. 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 23, 2023 · Disculpe el excepcionalismo de los conciudadanos que tengo que soportar comentarios ignorantes. Prefer US buyers. This is a limited time group buy and will close on April 1. Jun 15, 2020 · The receiving capability of the Hermes-Lite coupled with specialized software and the processing power of the computer allows for monitoring a significant chunk of the HF digital mode frequency range using a single radio. The quality of the Hermes Lite vs the 7000 is not that much. If confirmed, production will begin on 23 September, with production estimated to take about one month. Only install the SMA connectors if you will not use the N2ADR companion filter card. Everything works well with Quisk, band changes and PTT as expected. Schematic page 6, A2: Pin. See preview. 0 units built and sold. No selling, buying or commercial advertising is allowed, except for announcing some project-related group buys. Connect the attenuator with loopback cable as seen in the picture above. 0, N2ADR Filter Boards and Enclosures Available Nov 13, 2021 · Jwahar Bammi. The failure symptoms are continuous fast relay clicking when attempting to receive on any frequency below 3 MHz, and very low and/or corrupted Rx data on any higher frequencies. The boards are still in factory sealed anti-static bags. 先ずはケースに入れましょう。. Makerfabs is also having trouble sourcing some components for another run given the world wide integrated circuit supply problems. DB1, near LEDs. SparkSDR - Transmitting on 20m with the built in 5W amplifier and N2ADR filter board. The current version is 1. The same occurred using a keyer. Or you connect the signal to the ADC inputs on the N2ADR IO board. 3 from March 2019. Feb 20, 2017 · The Hermes-Lite v2 was powered by a clean 12 power supply and the main noise sources present in the lab, like the PC switching power supply, were reduced with additional grouding and filtering, as previously described in the measurements for the first Hermes-Lite. DIVcan be enabled/disabled by clicking on it. AK4951EN CODEC Datasheet. 0, N2ADR Filter Boards and Enclosures Available Groups Mar 16, 2022 · Up for sale is a Hermes Lite 2, N2ADR board and enclosure. R With just the N2ADR filter board extra hardware is needed to make use ofRXANT. This enables diversity reception with 2 hardware synchronised Hermes-Lite 2 receivers. Jun 23, 2019 · Kit. This turned into the excellent Apache Labs Anan radio. The ADC can overload if the gain is turned up too high and there are strong signals. displayed on Thetis Beta 4 screen using tone . All groups and messages All groups and messages Recently, I obtained a HermesLITE-2 (HL2) SDR. I paid Makerfabs $362 delivered, and that is what I am asking plus actual postage to your location - Medium USPS Flat Rate box - $15 for a total of price $377 + fee is any delivered to. All groups and messages . Sad but true. IO. See more ideas about lite, hermes, open source hardware. The filter board and the IO board are independent of each other. But check for a Jan 1, 2020 · I finally got around to etching some pcbs and populated a 2m and 4m. html Contribute to n2rd/HL2IOBoard_HermesJ16 development by creating an account on GitHub. When you add this board to a Hermes lite 2 and use Takashi's custom gateware (making it a Nov 18, 2023 · to Hermes-Lite. Hello Group, I wrote a simple program to set the HL2 bias. 0 units are available. I've found that like a Kenwood rig, the term "Overload" just means the receiver is getting strong signals. 6W)with a biasing at 200ma. A tag already exists with the provided branch name. Lite, using a signal generator, it is not un-surprisingly pretty deaf. 2983 Views. I am having the following issues: 1) Tune does not put out any power. 73, Steve. It avoids having to install Quisk. AK4951EN Evaluation Board Datasheet. 4 Kanal RX (8 Kanal nach Mod. This project is a 5 by 10 cm printed circuit board and related firmware. All groups and messages Conversations. Or maybe not--I haven't looked closely at the values during tuning. Jan 17, 2022 · Looking to build my own transceiver and so far I have receive working fine. 0", followed by 532 people on Pinterest. I'm not using the juice board but am about to purchase the N2ADR filter board. 0 The PCBA of Hermes Lite 2. A classic chicken and egg problem. I thought there should be something simple that could find the HL2 on the network and didn't have a long list of dependencies. 5 MHz and higher. Suffice to say that although the 2m undersampling works with Hermes. Here is the schematic of the filter board, the bill of materials and the KiCad design files and gerbers. AK4951 V4. I can't see any obvious way to access those values from my firmware, but I thought I'd Oct 14, 2018 · Basic setup of PowerSDR for the Hermes-Lite 2. 0 SDR Transceiver. Much of the work of the system is done on the PC and so a good PC is a requirement. In the video TechMinds shows how to connect and setup the Radioberry software on the Pi and Mar 16, 2024 · Hermes-Lite Discussion Group. It comes in a small metal box and contains the HL2 board as well as the N2ADR filter board which offers low-pass filters for the TX signal. 456 MHz frequency. Hermes-Lite_2. 0 with the included small 20x2 jumper board as seen in later pictures. It is mostly directed at Windows users who plan to use PowerSDR. Pure Signal with Hermes Lite 2 Plus. It works fine for SSB and AM too. 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 Hermes Lite 2 - 2、SunSDR2との解読比較. The kitted Hermes-Lite 2. All groups and messages 4/04/20 #55005. kf7o. Nov 26, 2023 · After working great for 2 years, my 2nd Hermes Lite 2 has suddenly failed. Connect the Hermes-Lite 2. 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. 2 up to 5. It attaches to the Hermes-Lite 2. Xiegu XPA125B Amplifier: Apr 22, 2019 · Dear all, New updates of " Hermes Lite 2 and N2ADR ": The first prototyping boards are finished! #maker Setup Program by James Ahlstrom, N2ADR. I learned of a new SDR ham radio transceiver - the Hermes Lite 2 - while listening to a QSO on 40 meters, sometime in early 2023. However cannot get to work correctly with Thetis 2. Mar 31, 2023 · The Lite is a lite version of the Hermes that TAPR originally designed. Then copy the file n2adr_test/build/main. 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) . It is an entirely open source and open hardware, including the tools used for design and fabrication files. Configuration of SDR Console with Fldigi. rbf” and press program. The HL2 board contains a 5 Watt PA, and the N2ADR board also provides an RCA connector to key an external PA. 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 I designed a filter board for the Hermes Lite 2 so the 5 watt output can be used as a QRP rig. 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. Size is 40x105x150mm, 440 grams. So for a Kenwood the simple fix is to adjust the RF gain, when using Thetis there's no "RF Gain knob" so I use the "ATT" (next to "AGC" on the lower left of the of the waterfall). 70, and there need to be 25 orders before the group buy is confirmed. Feb 17, 2018 · The N2ADR filter board is designed to work with the Hermes-Lite 2. The T/R relay clicks but no power output shown in external power / swr meter and software pwr and Quisk is a Software Defined Radio (SDR) and is the software that controls my receiver and transmitter. Over 300 Hermes-Lite 2. For basic operation, the Hermes-Lite 2. 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. In order to meet spurious emissions standards, the Hermes-Lite 2. Dec 1, 2020 · The process is easy and SparkSDR2 supports Windows and Linux. 0, N2ADR Filter Boards and Enclosures Available Groups Jun 23, 2020 · Here is a picture of the Hermes Lite 2 Plus Companion Board V3. 3 Companion Board Schematic. Unfortunately there may be some delay before more Hermes-Lite 2. In Setup/HW Select have HL2 I/O Board ticked. com. 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. Check your Rx/LNA gain settings. Hermes-Lite¶ 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. Using the Pi version, which pins do I use on the radioberry? 15 and 16 or 17 and 18. HL2+ ICOM AH4 (and other) ATU Connection. These can be installed edge mounted as shown below for the low power TX connector and the RX/TX main connector. The Hermes-Lite 2 can be used with Quisk, PowerSDR, Spark SDR and other software that understands the original Hermes protocol. I purchased a second Hermes Lite 2 PC board (8/7/2023), swapped it out and and it works fine. Hermes Lite 2 Schematic. TheBMKbutton allows the user to add or select a bookmark. 0 and describes common software features you can expect in each package. But it is necessary to set the power amplifier bias to 100 ma per transistor before the 5 watt amplifier is used. The Pico will reboot and the Pico LED will flash slowly. All groups and messages All groups and messages Aug 24, 2023 · We powered down his Hermes lite 2 and connected my complete Hermes Lite 2 unit. Quisk rhymes with "brisk", and is QSK plus a few letters to make it easier to pronounce. Jun 23, 2020 · Here is a picture of the Hermes Lite 2 Plus Companion Board V3. The price includes main PCB, N2ADR low-pass filters PCB and 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. Solder Paste Nov 7, 2019 · #hermeslite2 Hermes Lite 2 build9 available now at Makerfabs! HL2 General Purpose IO Assignment. 表は見たまんまですが、後ろの裏面は外部とのインターフェース用のパターンになっていました。. 85, 49 US $ feisidiya Store. 0 is now finished the SMT assembly and being manual soldering by Makerfabs workers: About the Hermes Lite 2 N2ADR Filter Board The Hermes Lite 2 N2ADR filter board is on the production line and being SMT assembling: What is the process of PCBA assembly in Makerfabs factory? 1. 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. My objective is to document what I have done with my HL2 which has been airborne as of about October 23, 2020. Fri Oct 28, 2022 8:37 am. Recommend Enclosure and End Plates Feb 17, 2024 · Connect Hermes-Lite 2. From there, navigate from the downloaded and renamed file “hl2b5up_main. Push the button on the Pico and then plug the USB cable into your PC. QSK is a Q signal meaning full breakin CW, and Quisk has been designed for low latency CW operation. The filter board is automatically controlled by the Hermes-Lite main board through an I2C interface. Price is $380 which is what I paid plus USPS Priority shipping to US address. It also includes circuitry for forward and reverse power measurement. It mounts above the N2ADR filter board if one is installed. Uno pensaría que siendo Radioaficionado es una fraternidad internacional que habría más tolerancia. AK4951 V3. com; Quisk can be used as a pan adapter, and can control some radios; Quisk is small and simple, and has been designed so that it is easy to change Quisk to suit your own hardware. Hermes-Lite 2. 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. Auch super für weitere Digimodes etc. PCBA Testing of Hermes-Lite 2Hermes Lite 2. Not a engineer but can copy/paste like the best of them. Now apply power to the HL2. Also, if you have nearby strong AM stations, make sure you have the N2ADR high-pass filter enabled. It is used to select bands on an attached power amp and to switch antennas located with the HL2. 0 to a N2ADR filter board using the small jumper card with 20x2 connector as seen in the picture below. Gerät von Privat ohne Garantie und Gewährleistung 3 Tage Rückgabe bei nicht Funktion. Cartoon Leather Wallet Soft Phone Case for Samsung Galaxy S6 S7 Edge S8 S9 S10 Jun 15, 2021 · We are close to 1000 Hermes-Lite 2. The price is $225. The RX noise floor was measured by recording the audio output (noise) power over The I/O board from N2ADR doesnt look to fit in the STD enclosure, where to buy the taller one please guys ? Dec 2, 2023 · Since the HL2 reports forward and reverse power in the HPSDR protocol, if I had access to that I might be able to detect that tuning is done by the fact that the values have stopped changing. 0 units have been successfully built. I have too many projects and too little time. It is entirely open source and open hardware, including the tools used for design and fabrication files. 0, N2ADR Filter Boards and Enclosures Available Groups Feb 22, 2023 · The IO board must also be programmed to control the external hardware, such as sending serial port commands to an amplifier. The attenuator is a common 2W 50Ohm DC-6GHz 30dB inline SMA coaxial attenuator. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. The following pictures shows the measured output spectrum as a function of the TX frequency programmed in the Hermes Jul 28, 2021 · The RadioBerry is a HF transceiver board designed to be used as an add on 'hat' for the Raspberry Pi. cc/article/pcba-in-production-hermes-lite-2-0. uf2 to the Pico. The AD9866 is just not designed for use at 145MHz. Sep 10, 2023 · On Sat, Sep 9, 2023 at 07:14 PM, Simon Brown wrote: Just ordered a new HL2 and the new I/O board, when it arrives I'll use it as my main station rig. Setup Program by James Ahlstrom, N2ADR. My setting is -10db. This board connects to the Hermes Lite 2 and is mounted above the N2ADR filter board. 0 HL2 MI0BOT version. All groups and messages I designed a filter board for the Hermes Lite 2 so the 5 watt output can be used as a QRP rig. 0 Feb 1, 2015 · Settings: PowerSDR -> SDR Console. 前後のパネル. Hermes Lite 2 N2ADR . möglich) optimal für Bandbbeobachtung. First let me say I have 2 HL-2s and both transmit fine with powersdr, linhpsdr, sparksdr and quisk. Hermes Lite 2 SDR mit N2ADR und Gehäuse an. Note that Makerfabs will test all boards before shipping, but does It has transmit low pass filters for 160 to 10 meters, and a 3 MHz high pass filter for receive. When you add this board to a Hermes lite 2 and use Takashi's custom gateware (making it a Feb 25, 2024 · Biete hier einen. Gerät voll funktional wegen Geräte Wechsel abzugeben. HL2+ Companion Board Kit and What's Included. The board mounts in the same box as the Hermes Lite 2. 728 MHz the TX DAC is internally upsampling the signal and using a doubled clock so the aliases involves mainly the 73. It uses the same AD9866 chip as the Hermes Lite 2 SDR which gives it a 12-bit ADC with one RX and one TX channel, a maximum bandwidth of up to 384 kHz, and an operating frequency range of 0 to 30 MHz. 2. Please check it out and let me know what you Jan 6, 2024 · Power off the HL2 and connect a USB cable to the IO Board. I have the Hermes, Hermes Lite 2 and the Apache Labs 7000 DLE. The project is well documented and there is a Google Group dedicated to all things HL2. This is the tentative IO assignment for the standard HL2 gateware. Contact the group administrator for approval of any such group Hermes-Lite 2. 73, Ron n7ywu. My Hermes Lite 2 tested the same way - TX 0n the Thetis screen for 1 sec 2W then 0W. This works without modifying the radio software. I designed an Input/Output board for the Hermes Lite 2. po vm dm bn gu hd mc xa lt vg
June 6, 2023