{"title":"VHF\/UHF Transmitters","description":"","products":[{"product_id":"70cm-16mw-transmitter","title":"70cm RF Transmitter Beacon","description":"\u003cp\u003e\u003cspan\u003eOperates on the 70cm amateur radio band. The 16mw BeeLine RF Transmitter has a maximum RF output power of +12dBm. No battery  or USB interface included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA \u003cstrong\u003e100mw version\u003c\/strong\u003e (+20dBm) is available (add $26).   \u003c\/li\u003e\n\u003cli\u003ePowered by an optional \u003cstrong\u003esingle cell lithium poly battery\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eWhip antenna is standard, optional \u003cstrong\u003eSMA antenna \u003c\/strong\u003e available (Add $12: includes male SMA antenna and female SMA connector on board)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage deal\u003c\/strong\u003e includes a single cell 300 mah LiPo battery, and USB-C interface\/battery charger. (add  $26)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eTo purchase battery without USB, see the miscellaneous hardware section\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT PROGRAMMING UTILITY INFORMATION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe 100mw version is located \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/beeline100.zip\"\u003ehere\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAmateur radio licensed required. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"bigredbee","offers":[{"title":"16mw \/ Wire Whip \/ No","offer_id":14209682505846,"sku":"0","price":59.0,"currency_code":"USD","in_stock":true},{"title":"16mw \/ Wire Whip \/ YES","offer_id":14209897201782,"sku":"4","price":85.0,"currency_code":"USD","in_stock":true},{"title":"16mw \/ SMA \/ No","offer_id":14209897267318,"sku":"0","price":71.0,"currency_code":"USD","in_stock":true},{"title":"16mw \/ SMA \/ YES","offer_id":14209897332854,"sku":"2","price":97.0,"currency_code":"USD","in_stock":true},{"title":"100mw \/ Wire Whip \/ No","offer_id":14209897365622,"sku":"","price":85.0,"currency_code":"USD","in_stock":true},{"title":"100mw \/ Wire Whip \/ YES","offer_id":14209897431158,"sku":"","price":115.0,"currency_code":"USD","in_stock":true},{"title":"100mw \/ SMA \/ No","offer_id":14209897496694,"sku":"","price":97.0,"currency_code":"USD","in_stock":true},{"title":"100mw \/ SMA \/ YES","offer_id":14209897562230,"sku":"","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/products\/BRB_TX.JPG?v=1529524393"},{"product_id":"2-meter-5-watt-aprs-transmitter","title":"2 Meter 5 Watt APRS Transmitter","description":"\u003cp\u003e2 meter BeeLine GPS with ublox Max-10 GPS module\u003cspan data-mce-fragment=\"1\"\u003e (maximum altitude 80km).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Altitude Balloon package\u003c\/strong\u003e\u003cspan\u003e i\u003c\/span\u003encludes a BRB VHF Dipole Antenna and USB-C programming interface.\u003c\/p\u003e\n\u003cp\u003eUSB adapter required for programming, available separately.\u003c\/p\u003e\n\u003cp\u003eYou must provide a 8.0 to 9.0V power source (optimized for a 2S Lipo). A power connector with 10cm lead is provided. No enclosure. \u003c\/p\u003e\n\u003cp\u003eAmateur radio licensed required.\u003c\/p\u003e","brand":"bigredbee","offers":[{"title":"None","offer_id":14133343027318,"sku":"","price":265.0,"currency_code":"USD","in_stock":true},{"title":"High Altitude Balloon","offer_id":14208985006198,"sku":"","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/products\/blgps2M.JPG?v=1529443657"},{"product_id":"70cm-100mw-gps-aprs-transmitter","title":"70cm 100mw GPS\/APRS Transmitter","description":"\u003cp\u003e70cm 100mw BeeLine GPS with \u003cstrong\u003eu-blox Max 10\u003c\/strong\u003e \u003cstrong\u003eGPS module\u003c\/strong\u003e (\u003cspan data-mce-fragment=\"1\"\u003emaximum altitude 80km) \u003c\/span\u003e. Operates on the 70cm amateur radio band. Powered by an optional single cell lithium poly battery. Non-volatile memory stores 2+ hours of data GPS at 1 hz that can be downloaded via USB interface and viewed in Google Earth.  SMA whip antenna included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage deal\u003c\/strong\u003e includes transmitter, 850mah battery and USB-C interface\/battery charger (+$26)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eTo purchase battery without USB, see the miscellaneous hardware section\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"bigredbee","offers":[{"title":"No","offer_id":14210249687158,"sku":"","price":259.0,"currency_code":"USD","in_stock":true},{"title":"Yes","offer_id":14210283470966,"sku":"","price":285.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/products\/IMG_5803.jpg?v=1529448969"},{"product_id":"brb-vh-dipole-antenna","title":"BRB VHF Dipole antenna","description":"\u003cspan\u003eThe BRB VHF Antenna is a 2 meter dipole antenna with a 8 1\/2\" SMA coax that attaches directly to the 2 Meter BigRedBee GPS transmitter. Designed for high altitude balloons. Total antenna length is approximately 38\".\u003c\/span\u003e","brand":"BigRedBee","offers":[{"title":"Default Title","offer_id":14213999067254,"sku":"","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/products\/brbdipole.jpg?v=1529524025"},{"product_id":"uhf-whip-antenna-19","title":"VHF\/UHF Whip Antenna (19\")","description":"OPEK: HR-603VU-SMA\u003cbr\u003eConnector: SMA-Male\u003cbr\u003eImpedance: 50-Ohms\u003cbr\u003e1\/4 Wave (VHF) and 5\/8 Wave (UHF)\u003cbr\u003e2.15 dB Gain (VHF) and 5.3 dB Gain (UHF)\u003cbr\u003eFrequency Range: 144-148 MHz (VHF) - 440-450 MHz (UHF)\u003cbr\u003eLength: 16.5 Inches (420 mm)\u003cbr\u003eWhip Shape Memory Alloy","brand":"BigRedBee","offers":[{"title":"Default Title","offer_id":18966694920310,"sku":"","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/products\/hr603vu.jpg?v=1535140434"},{"product_id":"2-m-mid-power-rf-beacon","title":"2 Meter 1 Watt RF Beacon","description":"\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures: \u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProgrammable output power 1 watt \/ 250mw\u003c\/li\u003e\n\u003cli\u003eProgrammable IDstring (16 characters max)\u003c\/li\u003e\n\u003cli\u003eProgrammable radio frequency within the 2 Meter amateur radio band (144 - 148 Mhz)\u003c\/li\u003e\n\u003cli\u003eBuck\/Boost voltage regulator provides a constant voltage to maximize output power over a wide range if input voltages\u003c\/li\u003e\n\u003cli\u003eProgrammable tone sequence.\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection on battery input\u003c\/li\u003e\n\u003cli\u003eAntenna: SMA (NOT INCLUDED)\u003c\/li\u003e\n\u003cli\u003eFCC Amateur Radio license required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBattery:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eNOT INCLUDED\u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInput voltage: 3.2v to 6.0V\u003c\/li\u003e\n\u003cli\u003eInput current:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e2.0 amps \u003cem\u003e(please use appropriate power source\u003c\/em\u003e)\u003c\/li\u003e\n\u003cli\u003ePower connector:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e2-pin JST PH\u003c\/li\u003e\n\u003cli\u003eAntenna Connector:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eSMA \u003c\/li\u003e\n\u003cli\u003eData interface:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eUSB C\u003c\/li\u003e\n\u003cli\u003eUART settings:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e9600 Baud, 8 data bits, no parity, 1 stop bit (9600 8-N-1)\u003c\/li\u003e\n\u003cli\u003eSize: 25mm x 60mm (without SMA commentor)\u003c\/li\u003e\n\u003cli\u003eWeight: 15g\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eGeneral operation:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAfter power is applied, the device will  send the idstring via morse code as FM modulated tones.\u003cspan style=\"mso-spacerun: yes;\"\u003e  Next, \u003c\/span\u003ea programmable number of beeps ( or tones) are transmitted before repeating the sequence.\u003c\/p\u003e\n\u003cp\u003ePrior to each beep, the data interface is checked for inbound commands.\u003c\/p\u003e\n\u003cp\u003eTo connect to the device, use a terminal emulator (Teraterm or putty, for example) set to 9600-8-N-1.\u003c\/p\u003e\n\u003ch3 style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eCommand Mode:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eCommand mode will be entered when you press the '!' key.  \u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eThe following commands are available to control the radio beacon:\u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"direction: ltr;\"\u003e\n\u003ctable summary=\"\" title=\"\" style=\"direction: ltr; border-collapse: collapse; border: 1pt solid #A3A3A3;\" valign=\"top\" cellspacing=\"0\" cellpadding=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8611in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eCommand\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eDescription\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6618in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eDefault\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003ebtone\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eThe audio frequency of the beep in Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e600 Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003ebnum\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eThe number of beeps after the idstring\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e50\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003ebspace\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eThe time between beeps, in ms *\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e5000 ms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003ebtime\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eThe duration of each beep, in ms *\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e100 ms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003ecallsign\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e32 characters maximum\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\"FCC CALLSIGN REQUIRED\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003efreq\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eThe RF carrier frequency in Mhz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e146.520 Mhz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003emtone\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eThe audio frequency of the morse code in Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e600 Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003emspeed\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eMorse code character timing (smaller mspeed is faster).\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eSee below\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e100 ms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003epower\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.3743in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eRF output power:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eHigh=1, Low=0\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6812in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e0\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: .8416in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003ego\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 3.393in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eExit command mode and resume normal operation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: 1.6618in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eNotes:\u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e*\u003cspan style=\"mso-spacerun: yes;\"\u003e  B\u003c\/span\u003eeep timings are approximate due to the delay when changing radio modes\u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eThe 'mspeed' parameter controls the timing of the morse code characters (in milliseconds)\u003c\/p\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"direction: ltr;\"\u003e\n\u003ctable summary=\"\" title=\"\" style=\"direction: ltr; border-collapse: collapse; border: 1pt solid #A3A3A3;\" valign=\"top\" cellspacing=\"0\" cellpadding=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 1.834in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003edit\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: .8756in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e1 * mspeed\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 1.834in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003edah\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: .8756in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e3 * mspeed\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 1.8527in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eSpace between characters\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: .8562in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e3 * mspeed\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top; width: 1.834in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003eSpace between words\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top; width: .8756in; padding: 4pt 4pt 4pt 4pt; border: 1pt solid #A3A3A3;\"\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e7 * mspeed\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0in; font-family: Calibri; font-size: 11.0pt;\"\u003e \u003c\/p\u003e","brand":"BigRedBee","offers":[{"title":"Default Title","offer_id":44960293191855,"sku":"","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/vhfmidpower.jpg?v=1741128160"},{"product_id":"vhf-uhf-whip-antenna-19","title":"Small VHF\/UHF Whip Antenna (6.5\")","description":"\u003cp\u003eOPEK: HR-601VU-SMA\u003cbr\u003eConnector: SMA-Male\u003cbr\u003eImpedance: 50-Ohms\u003cbr\u003eFrequency Range: 144-148 MHz (VHF) - 440-450 MHz (UHF)\u003cbr\u003eLength: 6 Inches (155 mm)\u003cbr\u003eWhip Shape Memory Alloy\u003c\/p\u003e","brand":"BigRedBee","offers":[{"title":"Default Title","offer_id":44969515679919,"sku":"","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/ham-radio-antenna-hr-601vusma-b.jpg?v=1741452021"},{"product_id":"brb-lora-gps-trackers","title":"LoRa GPS Rocket Trackers – 900 MHz \u0026 433 MHz","description":"\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/brb900Lt.png?v=1762188698\"\u003e          \u003cimg height=\"427\" width=\"197\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/Screenshot_20251225_123853.png?v=1766695230\"\u003e       \u003cimg height=\"277\" width=\"236\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/ny126.png?v=1769978291\"\u003e   \u003cimg\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBRB900L and BRB433L now shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included with the BRB900L and BRB433L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSMA whip antenna for BRB433L, soldered wire whip for BRB900L\u003c\/li\u003e\n\u003cli\u003e260 mah battery for transmitters\u003c\/li\u003e\n\u003cli\u003e900 mah battery and SMA  whip antenna for receivers\u003c\/li\u003e\n\u003cli\u003eIntegrated battery charger for both devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(238, 17, 17);\"\u003e\u003cstrong\u003eWARNING:  The BRB900L is not compatible with the original BRB900.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"xdj266r x14z9mp xat24cr x1lziwak x1vvkbs x126k92a\"\u003e\n\u003cdiv dir=\"auto\"\u003eThe 900 MHz band is commonly used for GPS trackers. At large events, these frequencies can become saturated leading to a complete loss of radio communication between the rocket and the ground station.  The new BRBxL GPS Trackers from BigRedBee address these issues with several key features:\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e• BRB433L:  Amateur radio operators may use the relatively underutilized 70 cm band (420–450 MHz). With a transmitter bandwidth of 62.5 kHz, this band can support 250 individual RF frequencies and optional frequency hopping.  Time-slotting provides up to 1000 unique RF channels. \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\"\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003cdiv dir=\"auto\"\u003e\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e• BRB900L: No license is required on the 900Mhz ISM band. 30 direct frequencies and 250 additional  with frequency hopping enabled.  Time-slotting provides up to 560 unique RF channels. \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eTransmitter: u-blox SAM10 GPS module with integrated patch antenna.  Max altitude 80km.  160mw LoRa transceiver.  Position reports transmitted at 1 hz intervals.  Up to 20 minutes of flight data stored in non-volatile memory can be downloaded after flight as raw data, or .kml file.  On-board barometric sensor for robust launch detection and u-blox GPS for  accurate altitude readings up to 80km. \u003c\/p\u003e\n\u003cp\u003eReceiver:  Same form factor as current BRB900.  16 column x 3 row sunlight readable LCD displays latitude, longitude, altitude, max altitude and distance \/ bearing to pad. No bluetooth, no phone, no PC or expensive APRS receiver required to display critical flight information.  Two transmitters can be monitored at once for staged flights (with frequency hopping disabled)\u003c\/p\u003e\n\u003cp\u003eUSB-C interface for programming and charging.  Powered by a single cell LiPo with on-integrated battery charger.  User selectable RF channels, node-ids  and time slotting prevent interference w\/ other trackers.  \u003c\/p\u003e\n\u003cp\u003ePhone app available for alternate display method with voice announcements during light so you can watch your rocket, not the display.  Phone app required for firmware update.\u003c\/p\u003e\n\u003cp\u003eThe 433 Mhz version requires an Amateur Radio License.  No license required for the 900 Mhz version\u003c\/p\u003e\n\u003cp\u003eDocumentation located \u003ca title=\"BRB900L and BRB433L Lora Users Guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/BRB900_User_Manual_v0.4.pdf?v=1778548045\"\u003ehere:\u003c\/a\u003e\u003c\/p\u003e","brand":"BigRedBee","offers":[{"title":"433Mhz \/ Transmitter Only","offer_id":46109135732911,"sku":null,"price":169.0,"currency_code":"USD","in_stock":true},{"title":"433Mhz \/ Receiver Only","offer_id":46109183410351,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true},{"title":"433Mhz \/ Tx\/Rx Package","offer_id":46109183443119,"sku":null,"price":358.0,"currency_code":"USD","in_stock":true},{"title":"900Mhz \/ Transmitter Only","offer_id":46109135765679,"sku":null,"price":169.0,"currency_code":"USD","in_stock":true},{"title":"900Mhz \/ Receiver Only","offer_id":46109183475887,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true},{"title":"900Mhz \/ Tx\/Rx Package","offer_id":46109183508655,"sku":null,"price":358.0,"currency_code":"USD","in_stock":true},{"title":"900Mhz \/ Transmitter Only: (pre-production PCB, no switch pads)","offer_id":46988616958127,"sku":null,"price":118.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/brb900Lt.png?v=1762188698"},{"product_id":"vhf-whip-antenna-6-5","title":"VHF Whip Antenna (6.5\")","description":"\u003cp\u003eRF Solutions Flexi-SMA-433\u003cbr\u003eConnector: SMA-Male\u003cbr\u003eImpedance: 50-Ohms\u003cbr\u003eFrequency Range: 144-148 MHz (VHF)\u003cbr\u003eLength: 6.5 Inches\u003cbr\u003eWhip Shape Memory Alloy\u003c\/p\u003e","brand":"BigRedBee","offers":[{"title":"Default Title","offer_id":47120465068207,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/3919\/1158\/files\/MFG_FLEXI-SMA-433.jpg?v=1782585163"}],"url":"https:\/\/shop.bigredbee.com\/collections\/vhf-uhf-transmitters.oembed?page=2","provider":"BigRedBee","version":"1.0","type":"link"}