K4 RECEIVER RADIO UPDATE
K4 RECEIVER RADIO MANUAL
K4 RECEIVER RADIO FULL
K4 RECEIVER RADIO ANDROID
K4 RECEIVER RADIO SOFTWARE

K4 RECEIVER RADIO SOFTWARE

I've been through a lot of K4 software releases since the start of field testing and this is one of the most significant. It was Beta software release R29 that does that.

K4 RECEIVER RADIO UPDATE

However, I've since implemented Band Up/Down buttons on an attached K*Pod control console which are almost as good as the K3 rocker switch, perhaps better since they're so close to hand.Д«ut none of the above seemed sufficient to trigger an update to my earlier review. My initial review waxed nostalgic about the BAND button of K3, no longer present in K4. Since I eschew an external amp for these weak-signal modes, the K4 automatic antenna tuner receives much more use and, like its predecessors throughout the Elecraft line, works great. K4 seems well-suited for digital, requiring exactly zero additional cabling once a computer is in use for rig control. Since that review, I've begun operating the FTn digital modes and I'm delighted with what I've learned there. I've since upgraded to production units but everything I said about the FT radios still applies. At that time, I was running a pair of field-test K4D radios and was delighted with their integration, audio, packaging, user interface, ergonomics, and performance. Internal transverter module (future) ~15 W outputДЄs an Elecraft field tester, I was able to report on the K4D in this column back in April, 2021.Tight integration with KPA500 and KPA1500: Drive power saved and set per band (detects Amp Operate / Standby), Can use ampвЂ™s band buttons to change bands on K4.KAT4 ATU Option with 10:1 matching range and 3 antenna jacks, any one of which can be selected as an input for one or both receivers.Free software upgrades via direct Internet connection.Lightweight / compact size consistent with travel, Field Day, and DXpedition use.

K4 RECEIVER RADIO MANUAL

Built-in context-sensitive operating manual.

Over a dozen user-programmable switch functions.

Built-in CW, RTTY, and PSK encode / decode TX with attached keyboard or paddle.

Voice memories and receive audio record/play (DVR).

K4 RECEIVER RADIO FULL

Silent full break-in CW (QSK) using PIN-diode T/R switching.External 4K video monitor or adapter - plug and play.Bright, high resolution spectrum / waterfall, with screen capture to USB stick.Optional click-to-tune via USB mouse, with fine tuning via mouse wheel.

K-Pod outboard tuning knob option for VFO A/B, RIT/XIT.

Full remote control from multiple devices.

Rich I/O complement (1 USB-B, 3 USB-A, RS232, 1 Gbps Ethernet, 10 MHz reference, external high-resolution monitor).

High-res main panadapters for both receivers, each with fine-tuning 'mini-pan'.160-6 meter, all-mode coverage & dual RX.Can be field upgraded to K4HD when available.K4HD (future) adds dual superhet module for exceptional dynamic range K4D adds 2nd ADC module for enhanced RX, including diversityДЈ. The K4 LTE has Dual SIM capability, which means that you can insert two different SIM cards and use them both from one phone.EMail SubscriptionRegistered users are allowed to subscribe to specific review topics and receive eMail notifications when new reviews are posted. The phones's accelerometer is a built-in electronic component that measures tilt and motion. The smartphone sensors measure physical quantities and transmit them to the application processor. No periodic discharge is needed and charging can be done at random. The Li-Ion 1940 mAh battery gives the smartphone a good battery backup. GSM 850 / 900 / 1800 / 1900 Mobile network 2G / 3G / 4G WLAN Wi-Fi 802.11 b/g/n Bluetooth v4.1, A2DP GPS A-GPS NFC no FM radio yes USB microUSB 2.0 Audio 3.5 mm jack Battery This LG smartphone has FM radio receiver. GPS is a satellite based navigation system that allows the determination of the exact geographical location on Earth. This smartphone has a built-in GPS receiver. Front camera 2 MP Rear camera 5 MP 2592 x 1944 px autofocus Flash LED Connectivity Autofocus is a camera feature that fine-tunes the focus of the camera, it is a nice feature of this smartphone. The camera of the LG K4 LTE is equipped with autofocus. RAM 1 GB Internal storage 8 GB External storage microSD Camera The smartphone's memory (1 GB) cannot be expanded, but the storage (8 GB) can be expanded with a microSD card. Technology TFT Size 4.5 inches Resolution 480 x 854 px Multitouch yes Memory The 4.5 inches TFT capacitive touch screen with 480 x 854 px resolution is multitouch capable. Screen size is measured in inches, diagonally from corner to corner.

K4 RECEIVER RADIO ANDROID

OS Android OS v5.1.1 ( Lollipop) Chipset Mediatek MT6735M CPU Quad-core 1 GHz Cortex-A53 GPU Mali-T720 MP2 Display The LG K4 LTE runs on Android OS v5.1.1 (Lollipop) out of the box, but the K4 LTE's firmware can be upgraded to a newer version of OS. Body Weight 120 g Dimensions 131.9 x 66.7 x 8.9 mm Colors blue white SIM type Micro SIM System

K4 receiver radio