Radiocomunicatii

vineri, 1 iunie 2012

Kenwood TS-140S

TS-140S

Video

Type:	Amateur HF transceiver
Frequency range:	TX: 10-160 m + WARC RX: 0.05-35 MHz
Mode:	AM/FM/SSB/CW
RF Power output:	AM: Max 40 W FM: Max 50 W SSB/CW: Max 100 W
Receiver system:	N/A
Sensitivity:	N/A
Selectivity:	N/A
Image rejection:	N/A
Voltage:	12-16 VDC
Current drain:	RX: 1.5 A TX: Max 20 A
Impedance:	50 ohms, SO-239
*Dimensions (WHD):*	27096270 mm
Weight:	6.1 Kg
Manufactured:	1987-19xx (Discontinued)
Other:	31 memories. New price 1988 in Sweden: 9500:- SEK
Related documents:
Modifications:

joi, 31 mai 2012

Kenwood TS-130S

TS-130S

http://www.youtube.com/watch?v=SOFxOSvafM4

TS-130SV

SPECIFICATIONS

Frequency Range:	80 meter band	3.5 ~	4.0 MHz
	40 meter band	7.0 ~	7.3 MHz
	*30 meter band	10.1 ~	10.15 MHz (10.0 MHz Receiving only)
	20 meter band	14.0-*	14.35 MHz
	*17 meter band	18 068	— 18.168 MHz
	16 meter band	21 0~	21.45 MHz
	•12meter band	24 89 '	- 24.99 MHz
Mode:	10 meter band SSB/CW	28.0 ~	29.7 MHz

Power Requirement:

TS-130S	TS-130V
RX: 0.7A 13.8V DC TX: 18A 13.8V DC	RX; 0.7A 13.8V OC TX: 4A 13.8V DC

Dimensions:

TS-130S	TS-130V
241 (9.6) W x 94 (3.8) H x 293 111.7) D mm (inch)	241 (9.6) W X 94 (3.8) H x 235 (9.4} D mm (inch)

Weight:

TS-130S	TS-130 V
5 6 kg M 2.4 lbs)	4.9 kg (10 8 lbs)

(TRANSMITTER! Final Power Input:

TS-130S	TS-130V
80 — 15 meter band 200 W PEP for SSB operation 160 W DC for CW operation 10 meter band 160 W PEP for SSB operation 140 W DC for CW operation	25W PEP for SSB operation 20W DC for CW operation 25W PEP for SS8 operation 20W DC for CW operation

Audio Input Impedance - 500 ohm~50 kohm

Rf Output Impedance - 50 ohm

Frequency Stability - Within 11 kHz during the first hour after 1 minute of warmup

Within 100 Hz during any 30-rmnute period after warmup

Carrier Suppression - Setter than 40 dB

Sideband Suppression - Better than 50 dB

Spurious Radiation - Better than 40 dB

Harmonic Radiation - Better than 40 dB

RECEIVER

Receiver Sensivity - 0.25 uV at 10 dB S + N/N

Image Ratio - Better than 50 dB

IP Rejection - Better than 70 dB

Receiver Selectivity

SSB/CW WIDE - 2,4kHz (— 6 dB). 4.2 kHz \ - 60 dB)

                   SSB NARROW - 1.8 kHz (—6 dB}. 3.3 kHz { — 60 dB) with optional YK-88SN filter

        CW NARROW - 500 Hz <—6 dB). 1.5 kHz (— 60 dB) with optional YK-88C filter
                    270 Hz < -6 dB). 1.1 kHz < - 60 dB} with optional YK-88CN filter

NOTE: Circuit and ratings may change without notice due to developments in technology.

* Will transmit on the new 30.17, and 12 meter bands. Diodes installed for preventing accidental transmission be* fore government amateur authorization.

miercuri, 30 mai 2012

Kenwood TS-120S

http://www.youtube.com/watch?v=VvSoy4lYya8&feature=related TS-120S

Type:	Amateur HF transceiver
Frequency range:	10-80 m
Mode:	SSB/CW
RF Power output:	Max 100 W
Receiver system:	N/A
Sensitivity:	N/A
Selectivity:	N/A
Image rejection:	N/A
Voltage:	13.8 VDC
Current drain:	RX: 2 A TX: 20 A
Impedance:	50 ohms, SO-239
*Dimensions (WHD):*	24194235mm
Weight:	4.9Kg
Manufactured:	Japan, 1979-19xx (Discontinued)
Other:	Vox, NB, RIT, Digital readout
Related documents:	1979 advertisement
Modifications:

Kenwood TS-50S

TS-50S
http://www.youtube.com/watch?v=9Bkj6qvOmqs

As small as it is, the TS-50S packs a powerful punch. Maximum output is 100 W, and there is an impressive range of features -- including 100 memory channels, DDS with innovative step logic control, and AIP for superior dynamic range. IF shift and CW reverse mode help reduce interference, while TF-SET facilitates split-frequency operations. Ensuring user-friendly operation on the move is a convenient menu system, which can also be accessed via the multi-function microphone. And there are several attractive options available to make the TS-50S even more versatile.

Features at a glance:

	160 m ~ 10 m transceiver amateur operation
	500 kHz ~ 30 MHz general coverage receiver
	DDS with "fuzzy logic" control
	AIP system
	100 memory channels
	CW reverse
	Menu system

TS-50S in detail:
160 m ~ 10 m amateur band operation
The TS-50S offers transmit/receive performance equivalent to that of most large HF transceivers on the market. All modes -- LSB, USB, CW, AM and FM -- are built-in.
AIP (Advanced Intercept Point)
Further enhancing the first-class receiver performance of the TS-50S -- with a significantly reduced noise floor level -- is our AIP system. This exclusive circuit design is capable of raising dynamic range to 105 dB.
Powerful menu system
User-friendliness enters a new dimension with these versatile menus. First featured on the top-of-the-line TS-950SDX, this system allows the operator to select CW full or semi break-in, change repeater sub-tone, adjust microphone UP/DOWN step size, and perform many other operations using just a few keys. The menus are also accessible via the supplied microphone.
DDS (Direct Digital Synthesizer) with step logic control
We've introduced step logic control circuitry to enable the main encoder to tune smoothly from 5 Hz steps to fast forward mode. The operator may also select torque settings: high for mobile use, low for stationary applications.
Comprehensive interference reduction

CW reverse mode
This reverses the pitch of interference competing with the CW signal, allowing the operator to approach the desired signal from either side.
All-mode squelch
The squelch circuit effectively suppresses undesirable background noise when there is no signal present.
Switchable AGC circuit (SLOW/FAST)
AGC (automatic gain control) can be changed via the menu system. This ensures optimum receiver operation in SSB, AM and CW modes under all signal strength conditions.
IF shift
The IF passband is moved away from interfering signals, thus maximizing gain and signal-to-noise ratio.
Noise blanker
Pulse-type interference, such as ignition noise, can be eliminated.
20 dB RF attenuator

100 memory channels
The TS-50S is equipped with 100 channels for independent storage of transmit and receive parameters such as frequency, mode, and filter setting. Memory shift (for transfer of data to the VFOs), memory scroll, and memory protect functions are also provided.
Easy-to-use scan functions
The memory channels can be scanned either continuously or in groups; channel 99 stores the upper and lower limits for programmable band scan. Scan speed is variable, and selected channels can be skipped without data loss using the lock-out function. The TS-50S also offers a carrier-operated scan stop mode.
Dual VFOs (A and B)
VFO data is stored independently for each band, so even after switching bands the previously used frequency will still be available.
TF-SET
Provided for split-frequency operations and DX applications, TF-SET is available when the receive frequency is locked, so the operator can avoid losing a targeted DX station.
Multi-function microphone supplied
The TS-50S is similar to our other VHF mobile transceivers in more than just looks: this HF rig is compatible with remote-control microphones featuring 4 programmable function keys.
Optional external antenna tuner (AT-50)
Accurate tuning, even at band edges, is initiated simply by pressing the AT TUNE key on the TS-50S. Band data is transferred to the tuner, so there is no need to operate the AT-50 directly and it can be installed in an automobile trunk. (The optional PG-4M is required to mount the AT-50 remotely.)
Other Features:

	RF output power control (100 W, 50 W, 10 W)
	Auto-mode capability
	Full break-in and semi break-in
	Large LCD panel with digital bar meter
	Auto power-off
	Optional 500 Hz CW filter (YK-107C)
	Optional automatic antenna tuner (AT-50 or AT-300)
	Optional SO-2 temperature-compensated crystal oscillator (TCXO)
	Optional computer interface adapters (IF-10D, IF-232C)

Dimensions (W x H x D)

179 x 60 x 233 mm (7.06 x 2.38 x 9.12 in.)

Please note that not all features and options may be available for the model sold in your region.
Operation of DTSS, Pager, DTMF, and CTCSS is subject to local regulations.