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ICOM  IC-T7H - 2M/440 dual band HT.    BY  N0UQZ    JIM  BAUDO

Factory specifications ARE black: REVIEW COMMENTS ARE RED CAPS: RATINGS ARE 10, BEST,  1 LOWEST:

Dimensions: 2.3 (W), 4.8 (H), 1.1 (D) inches, 14.3 oz FITS SHIRT POCKET 9

TX 144-148 MHz-440-450  EASY MARS EXPANDED MODIFICATION AVAILABLE 10

Receive 118-174 MHz and 440-470, guaranteed on US ham bands only  10

5 watts out of the box with standard BP-173 battery pack (9.6 V/650 mAh)

Up to 6 watts of power @13.5 V DC (optional DC power cable required)

More than 250 mW audio output SPEAKER  WAS NOT UP TO MY EXPECTATIONS 4

One-touch band switching RATING 10 VERY EASY TO USE

Memory channels: 70 (60 regular, 8 scan edges and 2 call) GREAT SCAN EDGES. I PROGRAMMED THE POLICE BAND.  IT WAS LIKE ADDING EXTRA MEMORY CHANNELS. 10

9 DTMF memories for auto dialing   * AND # AND SPEED DIALING VERY GOOD 10

ICOM rugged! Meets MIL SPEC C/D/E for shock and vibration SOLID LIKE A ROCK 10

CTCSS tone encode/decode EASY TO USE  9

50 independently programmable tone frequencies  MORE THAN SOME OTHER BRANDS 10

Auto power saver with selectable duty   I USED AUTO MODE 10

Auto repeater function   GREAT FOR USE WITH VFO. BOTH VHF AND UHF 10

Auto power OFF function GOOD FEATURE, 10

Thumb-touch lock settings feature  THIS FEATURE I REALLY LIKED.   10

Internal guide function THE USER MANUAL OF MOST USED SETTINGS IS BUILT IN. 10

LCD backlighting for easy night operation  DISPLAY COULD BE MUCH BRIGHTER.  8

Wall charger included   12 TO 16 HOUR RECHARGE REQUIRED  8

4.8 V and 7.2 V batteries available (optional)

PC programmable (optional CS-T7 cloning software required)

Optional alkaline battery case available -- BP-170

Frequency Coverage:

VHF: Tx: 144-148 MHz Rx: 118-174 MHz (guaranteed 144 - 148 MHz only)

UHF: Tx: 430-450 MHz (guaranteed 440 - 450 MHz only)  Rx: 400-470 MHz (guaranteed 440 - 450 MHz only)

Mode: FM, AM (118 - 136 MHz; Rx only)  I PUT THE AIR BAND IN A SCAN EDGE,  IT WAS GREAT 10

Power supply: 4.5 to 16 V DC, or specified battery pack  VOLTAGE IS DISPLAYED ON POWER ON 10

Tuning steps (kHz): 5, 10, 12.5, 15, 20, 25, 30, 50  VERY IMPORTANT ESPECIALLY FOR SATELLITE WORK 10

Usable Temperature Range: -10°C to +60°C; +14°F to +140°F RADIO GOT VERY HOT ON 12 VOLT 8

Antenna connector: BNC (50) THE SUPPLIED ANTENNA WAS A DUAL BAND DUCK, I CHARGED THE BATTERY OVER NIGHT.  THE NEXT DAY I PUSHED THE VFO AND HIT 146535 AND THE FIRST STATION I HEARD WAS KB0QKH AT THE BASE AT 8 TH. AND FOREST DRIVE,  11 MILES AWAY.  I WAS ON BATTERY POWER SO I KNEW I NEEDED HIGH POWER. ONE KEY PUSH PUT ME ON HIGH POWER AND AFTER JOHN SIGNED OFF I MADE A CALL FOR HIM AND I ASKED FOR A REPORT.  JOHN RESPONDED WITH 4 S UNITS AND GREAT MODULATION AND FULL QUITTING.  BEFORE I COULD RESPOND TO JOHN, JOE, KC0FDC RESPONDED AND GAVE ME A GOOD REPORT FROM MILLARD AREA 7 MILES AWAY, HE WAS IN HIS 18 WHEELER.  I SIGNED OFF AND LOADED A FEW LOCAL AREA REPEATER FREQUENCIES, AND THE 145.13 MO. VALLEY, IA.  AND THE 145.29 GLENWOOD, IA.  I SCANNED THE MEMORY CHANNELS  FOR ABOUT 3 HOURS WHILE I DID SOME COMPUTER WORK.   I WAS SO HAPPY WITH THE INTERMOD REJECTION I WOULD RATE IT AS A 8 ON THE RUBBER DUCK.  I HEARD THE 145.13 AND THE 145.29 ON THE DUCK AND WAS ABLE TO GET BACK TO THEM ON JUST THE BATTERY POWER. I NEVER HEARD THE 146.76, SO, I LATER PUT A BNC ADAPTOR TO CONVERT THE COAX CABLE RUNNING TO MY OUTDOOR ANTENNA.  IT NOW EVEN PICKED UP THE 146.76 THAT WAS ABOUT 65 MILES AWAY.  OCCASIONALLY A LITTLE INTERMOD WOULD SNEAK IN BUT IT WAS VERY GOOD I WOULD RATE THE INTERMOD ON THE OUTDOOR ANTENNA AS A 8.  I HAD TO HOOK UP TO 12 VOLT POWER SUPPLY AND ON HIGH POWER MADE CONTACTS ON THE 146.76 AND ALL REPORTS WERE VERY GOOD.

Current Drain (at VHF/UHF, typical): Tx (13.5 V DC) at 6.0 W : 1.6 A, Tx (13.5 V DC) at 0.5 W: 0.6 A/0.7 A, Rx (9.6 V DC) rated audio : 180 mA/190 mA, Rx (9.6 V DC) power saved : 180 mA/190 mA

Dimensions (with BP-173/180): 57(W) x 122(H) x 29(D) mm, 2.25(W) x 4.81(H) x 1.125(D) in

Weight (with BP-173): 405 g; 14.3 oz., Weight (with BP-180): 320 g; 11.3 oz.

Output power (13.5 V): 6.0 W. typ (high), 0.5 W typ. (low) LOW POWER EXTENDED THE BATTERY AIR TIME.

Modulation system: Variable reactance  ALL COMMENTS RECEIVED WERE ALL VERY GOOD  10

Maximum frequency deviation: ±5 kHz

Spurious emissions: Less than -60 dB

Ext. Mic connector: 3-conductor 2.5 (d) mm (1/10")/2

Receive system: Double conversion superheterodyne

Intermediate frequencies: 1st: 45.15 MHz; 2nd: 450 kHz

Sensitivity: 0.18 µV (at12 dB SINAD)

SQL sensitivity: Less than 0.18 µV  SQUELCH HAS 4 SETTINGS, AUTO WORKED GREAT.  PUSH THE SQUELCH TWICE AND IT WOULD LOCK OPEN.  RATTING 10

Selectivity: More than 15 kHz/-9 dB, less than 30 kHz/-50 dB

Spurious and image rejection ratio: More than 60 dB (VHF), more than 50 dB (UHF and 2nd image) SLIGHTLY MORE INTERMOD WAS EXPERIENCED ON UHF SO MY RATING ON UHF IS 7

Audio output power (at 13.5 V DC): 500 mW typ. at10% distortion with an 8 load)  RATING 4

Ext. SP connector: 3-conductor 3.5 (d) mm (1/8")/8  EXCELLENT WITH EXTERNAL SPEAKER, OR SPEAKER MIKE.  WITH EXTERNAL SPEAKER IT WAS GREAT IN THE MOBILE     10

ICOM AVAILABLE ACCESSORIES

BP-170 BATTERY CASE: R6 (AA) batteries x 4

BP-171 BATTERY PACK: 4.8 V, 700 mAh

BP-172 BATTERY PACK: 4.8 V, 950 mAh

BP-173 BATTERY PACK: 9.6 V, 650 mAh

BP-180 BATTERY PACK: 7.2 V, 600 mAh

BC-119 + AD-56 DESKTOP CHARGER and ADAPTER: Rapidly charges battery packs BP-171, BP-172, BP-173 or BP-180. Both AC (using an AC adapter) and DC can be used to power the charger. The AD-56 must be purchased separately.

CP-12/L + OPC-254/L CIGARETTE LIGHTER CABLE WITH NOISE FILTER + DC POWER CABLE: Allows you to operate the transceiver through a 12 V cigarette lighter socket or 4.5 to 16 V external DC power supply with the CP/12/L or OPC-254/L, respectively. The connected battery pack is charged simultaneously (12 to 16 V DC necessary).

MB-30 MOBILE MOUNTING BRACKET: For mounting the transceiver on the inside door panel of a vehicle

HM-46 SPEAKER-MICROPHONE: Compact, lightweight. Equipped with an earphone jack.

HM-54 SPEAKER-MICROPHONE: Durable, full-sized.

HM-75A SPEAKER-MICROPHONE: Allows you to remotely select memory channels, operating frequency, etc. Simple remote and normal remote are selectable.

HS-85 HEADSET: Allows you hands-free operation. Includes VOX, PTT, "one-touch PTT" (TOT).

SP-13 EARPHONE: Provides clear audio in noisy environments.

BC-110A/C/D/V WALL CHARGER: Standard wall charger. The same as supplied with some versions.

CS-T7 + OPC-478 CLONING SOFTWARE + CLONING CABLE: Provides quick and easy programming of memory channels, memory names and set mode contents, for local repeater frequencies, etc via an IBM® compatible PC.

LC-136 CARRYING CASE: For use with the BP-170, BP-171 or BP-172.

LC-137 CARRYING CASE: For use with the BP-173 or BP-180.

OPC-474 CLONING CABLE: Used for handheld-to-handheld data cloning

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